| 100 Teens Who Care Oakville, Fundraising Support for Local Charities | Oakville |
| Abbey Oaks Slo Pitch, Men's Slo Pitch League | Oakville |
| Active Aldershot Society | Burlington |
| Active Chefs | Halton Region |
| Acton Agricultural Society | Acton |
| Acton Aqua Ducks Swim Club | Acton |
| Acton Badminton Club, Recreational Badminton | Acton |
| Acton Citizens Band | Acton |
| Acton Curling Club | Acton |
| Acton Horticultural Society | Acton |
| Acton Skating Club | Acton |
| Acton Soccer Club | Acton |
| Adult Recreational League | Burlington |
| African Community Services of Peel, Family Program | Brampton |
| Akwaba Cultural Exchange, Cultural Heritage Group | Milton |
| Aldershot Community Recreation Association | Burlington |
| Aldershot Tennis Club | Burlington |
| American Women's Club of Southern Ontario, Social Club | Oakville |
| Appleby College, Appleby Academy | Oakville |
| Appleby College, March Break Camps | Oakville |
| Appleby College, Summer Camp Programs | Oakville |
| Appleby Tennis Club | Burlington |
| Arctic Rose Foundation (The) | Oakville |
| Armenian Family Support Services | Toronto |
| ArtHouse for Children and Youth | Halton Region |
| Average Joe Sports Club, Co-ed Recreational Sports Leagues | Oakville |
| Bandology | Halton Region |
| BaseballMilton | Milton |
| Beta Sigma Phi, Burlington - Mailing Address | Burlington |
| Beta Sigma Phi, Milton - Mailing Address | Milton |
| Beta Sigma Phi, Oakville - Mailing Address | Oakville |
| B'nai Brith Canada, Toronto Office | Toronto |
| Bronte Harbour Yacht Club and Sailing School, Learn to Sail Programs | Oakville |
| Bronte Horticultural Society | Oakville |
| Bronte Tennis Club | Oakville |
| Bronte Waterfront Walkers, Walking Group | Oakville |
| Brookville Masters Slo Pitch League | Milton |
| Bruce Trail Conservancy, Halton Hills Chapter, Toronto Bruce Trail Club | Halton Hills |
| Bruce Trail Conservancy, Iroquoia Bruce Trail Club | Burlington |
| Bubble Tennis Club | Burlington |
| Burlington Able Sail | Burlington |
| Burlington Amateur Radio Club | Burlington |
| Burlington Amateur Softball Association | Burlington |
| Burlington Amateur Sports Leagues | Burlington |
| Burlington Aquatic Devilrays | Burlington |
| Burlington Badminton Club, Recreational Badminton | Burlington |
| Burlington Ball Hockey League | Burlington |
| Burlington Baptist Church, Circle of Friends | Burlington |
| Burlington Basketball | Burlington |
| Burlington Caribbean Connection (The) | Burlington |
| Burlington Centaurs Rugby Football Club | Burlington |
| Burlington Chess Club | Burlington |
| Burlington City Rep Hockey Club | Burlington |
| Burlington Civic Chorale, Choir Group | Burlington |
| Burlington Curling Club | Burlington |
| Burlington Festival of Lights | Burlington |
| Burlington Footnotes Senior Perfoming Troupe | Burlington |
| Burlington Girls Hockey Club | Burlington |
| Burlington Gymnastics Club, Maple Ave, Competitive Gymnastics | Burlington |
| Burlington Gymnastics Club, Mainway, Recreational Gymnastics | Burlington |
| Burlington Horticultural Society | Burlington |
| Burlington Humane Society | Burlington |
| Burlington Junior Redcoats | Burlington |
| Burlington Kendo and Iaido Club | Burlington |
| Burlington Kennel and Obedience Club | Burlington |
| Burlington Ladies Soccer League | Burlington |
| Burlington Lawn Bowling Club | Burlington |
| Burlington Lions-Optimist Minor Hockey Association | Burlington |
| Burlington Masters Swim Club | Burlington |
| Burlington Mens Hockey League | Burlington |
| Burlington Minor Ball Hockey League | Burlington |
| Burlington Minor Football Association | Burlington |
| Burlington Minor Lacrosse Association | Burlington |
| Burlington Model Railway Club | Burlington |
| Burlington Newcomers Club | Burlington |
| Burlington Oldtimers Hockey Club | Burlington |
| Burlington Oldtimers Soccer Club | Burlington |
| Burlington Organized Minor Baseball Association | Burlington |
| Burlington Pickleball Association, Athletic Association | Burlington |
| Burlington Radio Control Modelers | Burlington |
| Burlington Rifle and Revolver Club | Burlington |
| Burlington Runners Club | Burlington |
| Burlington Sailing and Boating Club | Burlington |
| Burlington Skating Centre | Burlington |
| Burlington Soccer Club | Burlington |
| Burlington Stamp Club | Burlington |
| Burlington Suzuki School of Music | Burlington |
| Burlington Teen Tour Band | Burlington |
| Burlington Tennis Club | Burlington |
| Burlington Track and Field Club | Burlington |
| Burlington Trampoline & Tumbling | Burlington |
| Burlington Vintage Baseball League | Burlington |
| Burlington Wine Guild | Burlington |
| Burlington Womens Recreational Soccer League | Burlington |
| Burlington. Office of the City Clerk, Burlington Cycling Advisory Committee | Burlington |
| Burlington. Recreation, Community and Culture, Aldershot Pool | Burlington |
| Burlington. Recreation, Community and Culture, Angela Coughlan Pool | Burlington |
| Burlington. Recreation, Community and Culture, Appleby Ice Centre | Burlington |
| Burlington. Recreation, Community and Culture, Arenas and Ice Centres | Burlington |
| Burlington. Recreation, Community and Culture, Brant Hills Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Community Supports | Burlington |
| Burlington. Recreation, Community and Culture, Burlington Seniors' Centre, Bike Lending Program | Burlington |
| Burlington. Recreation, Community and Culture, Burlington Seniors' Centre | Burlington |
| Burlington. Recreation, Community and Culture, Burlington Student Theatre | Burlington |
| Burlington. Recreation, Community and Culture, Centennial Pool | Burlington |
| Burlington. Recreation, Community and Culture, Central Arena | Burlington |
| Burlington. Recreation, Community and Culture, Downtown Waterfront | Burlington |
| Burlington. Recreation, Community and Culture, Haber Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Santa Claus Parade | Burlington |
| Burlington. Recreation, Community and Culture, Mountainside Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Accessible Recreation | Burlington |
| Burlington. Recreation, Community and Culture, Adult 19 and 55 Programs | Burlington |
| Burlington. Recreation, Community and Culture, Child and Youth Programs | Burlington |
| Burlington. Recreation, Community and Culture, Leash-Free Dog Parks | Burlington |
| Burlington. Recreation, Community and Culture, Parks and Sports Fields | Burlington |
| Burlington. Recreation, Community and Culture, Pools and Splash Pads | Burlington |
| Burlington. Recreation, Community and Culture, Public Pickleball Courts | Burlington |
| Burlington. Recreation, Community and Culture, Public Tennis Courts | Burlington |
| Burlington. Recreation, Community and Culture, Recreational Trails and Bikeways | Burlington |
| Burlington. Recreation, Community and Culture, Skateboard Facilities | Burlington |
| Burlington. Recreation, Community and Culture, Summer Camps | Burlington |
| Burlington. Recreation, Community and Culture, Nelson Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Nelson Park, BMX Track | Burlington |
| Burlington. Recreation, Community and Culture, Tansley Woods Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Tyandaga Municipal Golf Course | Burlington |
| Burloak Canoe Club | Oakville |
| Canada Safety Council, Ottawa | Ottawa |
| Canada. Canadian Heritage, Youth Exchanges Canada - Youth Forums Canada | Gatineau |
| Canada. Global Affairs Canada, Essential Information for Canadian Travellers | Ottawa |
| Canada. Library and Archives Canada | Ottawa |
| Canada. Parks Canada | Gatineau |
| Canada. Parliament of Canada, Ottawa, Visitor Information | Ottawa |
| Canada. Transport Canada, Pleasure Craft Licensing and Proof of Competency | Halton Region |
| Canada. Transport Canada, Pleasure Craft Licensing Centre | Ottawa |
| Canadian Association for Girls in Science, Oakville Chapter - Mailing Address | Oakville |
| Canadian Automobile Association, South Central Ontario - Burlington Office | Burlington |
| Canadian Automobile Association, South Central Ontario - Oakville Office | Oakville |
| Canadian Croatian Choral Society | Oakville |
| Canadian Federation of University Women, Burlington Chapter | Burlington |
| Canadian Federation of University Women, Milton and District Chapter - Mailing Address | Milton |
| Canadian Japanese Cultural Centre of Hamilton, Canadian Japanese Cultural Centre of Hamilton Programs | Hamilton |
| Canadian Power and Sail Squadrons, Niagara District - Burlington Power and Sail Squadron | Burlington |
| Canadian Power and Sail Squadrons, York West District - Oakville Power and Sail Squadron | Oakville |
| Canadian Red Cross, Halton and Peel Regional Office | Mississauga |
| Canadian Tire Jumpstart, Toronto - Provincial Office, Recreation Expense Assistance | Toronto |
| Canadian Tire Jumpstart, Halton Hills Chapter, Recreation Expense Assistance | Halton Hills |
| Catalyste+ | Toronto |
| Cedar Springs Ski Club | Burlington |
| Ceridian Cares | Winnipeg |
| CFUW Georgetown, Georgetown Chapter | Georgetown |
| CFUW Oakville | Oakville |
| Challenge Golf | Oakville |
| CharterAbility | Oakville |
| Chinese Association of Mississauga | Mississauga |
| Circle of Friends Tai Chi Club | Milton |
| City of Hamilton, Planning and Economic Development Department, Tourism and Culture Division, Tourism Hamilton, Visitor Information Centre | Hamilton |
| Clanmore Montessori School | Oakville |
| Connected Canadians, Technology training and support for seniors | Ottawa |
| Conservation Halton, Green Space: Newcomer Youth Climate Forum | Burlington |
| Conservation Halton, Public Education/Outreach Programs | Burlington |
| Conservation Halton, Burlington - Mount Nemo Conservation Area, Conservation Land & Recreational Trails | Burlington |
| Conservation Halton, Campbellville - Mountsberg Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Area 8 Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Crawford Lake Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Hilton Falls Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Kelso Conservation Area / Glen Eden, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Rattlesnake Point Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Robert Edmondson Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, School Programs | Burlington |
| Conservation Halton, Summer Camps | Burlington |
| Conservation Halton, Youth Group Programs | Burlington |
| Continental Austrian Club | Burlington |
| Country Heritage Park, Food and Farm Education, Field Trip Venue, Private Tours, Heritage Venue, Event Venue and Operational Farm | Milton |
| Credit Valley Conservation Authority, Limehouse Conservation Area, Conservation Land & Recreational Trails | Halton Hills |
| Credit Valley Conservation Authority, Silver Creek Conservation Area, Conservation Land & Recreational Trails | Halton Hills |
| Crusaders Rugby Club | Oakville |
| Cyber-Seniors | Ontario |
| Cycling Without Age Hamilton & Burlington | Burlington |
| Dance Ability Movement (The) | Milton |
| Dare to be Youth Charity | Burlington |
| Dolphins Swim Club | Oakville |
| Easter Seals Canada | Toronto Downtown North |
| ErinoakKids, Oakville site, Centre for Treatment and Development | Oakville |
| Escarpment Country Tourism Committee | Milton |
| Falgarwood Badminton, Recreational Badminton | Oakville |
| Focus on Nature, Halton Branch - Mailing Address | Oakville |
| For You Telecare Family Service, Leslie Street Office, Counselling, Support and Outreach Programs | Toronto |
| Force Soccer Academy | Burlington |
| Forestview Church Without Walls, Next Door Social Space | Burlington |
| Friends of the Old Seed House Garden, Showcase Garden | Georgetown |
| Friendship Force, Kitching, Steepe and Ludwig Funeral Home Location, Friendship Force Greater Hamilton and Burlington | Hamilton |
| Front Line Outreach | Oakville |
| Fung Loy Kok-Taoist Tai Chi, Burlington | Burlington |
| Futurpreneur Canada | |
| Georgetown Agricultural Society, Georgetown Fall Fair | Georgetown |
| Georgetown Aikido | Georgetown |
| Georgetown Art Express | Georgetown |
| Georgetown Horticultural Society | Georgetown |
| Georgetown Junior Badminton Club, Recreational Badminton | Georgetown |
| Georgetown Ladies Powderpuff League | Georgetown |
| Georgetown Lawn Bowling Club | Georgetown |
| Georgetown Pipe Band | Georgetown |
| Georgetown Racquet Club | Georgetown |
| Georgetown Slopitch League | Georgetown |
| Georgetown Soccer Club | Georgetown |
| Georgetown South Junior Badminton Club, Recreational Badminton | Georgetown |
| Girl Guides of Canada, Ontario Council | Toronto |
| Glen Abbey Ladies Slo Pitch League | Oakville |
| Glen Abbey Slo-Pitch League | Oakville |
| Golden Horseshoe Disabled Sports Association, Vipers Wheelchair Basketball | Burlington |
| Golden Horseshoe Post Card Club, Golden Horseshoe Postcard Club Meetings and Events | Hamilton |
| Golden Horseshoe Touch Football Association | Burlington |
| Goldfish Swim School, Oakville, Swimming Lessons and Water Safety for Infants and Children | Oakville |
| Goldfish Swim School, Burlington, Swimming Lessons and Water Safety for Infants and Children | Burlington |
| Great Big Theatre Company, Halton Locations, Childrens' Theatre Arts Programs | Halton Region |
| Grindstone Award Foundation, Recreation Expense Assistance for Female Hockey Players | British Columbia |
| Guru Ravidas Gurdwara Sahib Burlington | Burlington |
| Halton Agricultural Society | Milton |
| Halton Amateur Radio Club | Georgetown |
| Halton and Oakville Men's Hockey League | Oakville |
| Halton Down Syndrome Association | Burlington |
| Halton Field Hockey Club | Oakville |
| Halton Gujarati Seniors Samaj | Milton |
| Halton Hawks FC Academy | Milton |
| Halton Hawks Girls Fastpitch Association | Halton Hills |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Falls Prevention Clinic | Oakville |
| Halton Hills Artistic Swimming Club | Georgetown |
| Halton Hills Concert Band | Georgetown |
| Halton Hills Gymnastics Centre | Georgetown |
| Halton Hills Men's Slopitch League | Georgetown |
| Halton Hills Minor Ball Hockey League | Halton Hills |
| Halton Hills Minor Baseball Association | Halton Hills |
| Halton Hills Minor Hockey Association | Georgetown |
| Halton Hills Minor Lacrosse Association | Georgetown |
| Halton Hills Mixed Volleyball League | Halton Hills |
| Halton Hills Pickleball Association | Halton Hills |
| Halton Hills Public Library, Children's and Youth Services | Halton Hills |
| Halton Hills Tennis Club | Georgetown |
| Halton Hills. Economic Development, Innovation and Culture, Invest Halton Hills | Halton Hills |
| Halton Hills. Recreation & Parks, Acton Arena and Community Centre, Facility Rentals & Recreation Programs | Acton |
| Halton Hills. Recreation & Parks, Acton Hillsview Active Living Centre, 50 Plus Services | Acton |
| Halton Hills. Recreation & Parks, Acton Lions Indoor Pool, Facility Rentals & Recreation Programs | Acton |
| Halton Hills. Recreation & Parks, Acton, Halton Hills Youth Centre | Acton |
| Halton Hills. Recreation & Parks, Georgetown - Gellert Community Centre, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown - Mold-Masters SportsPlex, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Hillsview Active Living Centre, 50 Plus Services | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Indoor Pool, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown, Halton Hills Youth Centre | Georgetown |
| Halton Hills. Recreation & Parks, March Break, Summer and School Holiday Camps | Georgetown |
| Halton Hills. Recreation & Parks, Leash Free Zones | Halton Hills |
| Halton Hills. Recreation & Parks, Parks and Trails | Halton Hills |
| Halton Hills. Recreation & Parks, Splash Pads | Halton Hills |
| Halton Hills. Recreation & Parks, Sports Fields | Halton Hills |
| Halton Hills. Recreation & Parks, Tennis Courts | Halton Hills |
| Halton Hills. Recreation & Parks, Recreation Programs | Halton Hills |
| Halton Hills. Recreation & Parks, Skate Parks | Halton Hills |
| Halton Hills. Recreation & Parks, Town of Halton Hills Youth Services | Halton Hills |
| Halton Naval Veterans Association | Burlington |
| Halton North Peel Naturalist Club | Halton Hills |
| Halton Outdoor Club | Burlington |
| Halton Peel Highland Games Association | Georgetown |
| Halton Region Volleyball Club | Burlington |
| Halton Regional Police Service, Youth Programs | Oakville |
| Halton Sportsmen's Association | Milton |
| Halton-Peel Cruisers Sports for the Physically Disabled, Mississauga | Meadowvale |
| Hamilton and Burlington Rose Society | Burlington |
| Hamilton Children's Choir, Hamilton Children's Choir Classes and Performances | Hamilton |
| Hamilton Regional Indian Centre, Akwe:go Program | Hamilton |
| High Rendition Jazz Band | Oakville |
| Historical Automobile Society of Canada | Oakville |
| ICNA Relief Canada, Head Office, Muslim Family Services | Mississauga |
| Ignite Artistic Swimming Club | Burlington |
| Indigenous Network | Mississauga |
| Inspire Halton | Halton Hills |
| Iranian Women's Organization of Ontario | Toronto |
| Italian Canadian Club of Burlington | Burlington |
| Joy of Learning Centre | Oakville |
| Junior Achievement of Central Ontario | Toronto |
| Just Walk, Burlington Chapter | Burlington |
| Kerr Street Mission, Youth Connected | Oakville |
| KidSport Ontario - Halton Chapter, Recreation Expense Assistance | Halton Region |
| Ladies Marathon Bridge Club of Oakville | Oakville |
| Lakeside Volleyball Club | Oakville |
| Lao Association of Ontario | Toronto |
| LaSalle Park Community Marina | Burlington |
| Lawn Bowls Milton | Milton |
| Lawson Park Family Tennis Club | Oakville |
| Links2Care, Georgetown Community Hub, Care at Home for Seniors and Adults with Disabilities | Halton Hills |
| Lions Valley Athletics | Oakville |
| Metrolinx | Toronto |
| Milton & District Horticultural Society | Milton |
| Milton Active Oldstars Hockey Club | Milton |
| Milton Badminton Club, Recreational Badminton | Milton |
| Milton BMX Racing | Milton |
| Milton Community Resource Centre | Milton |
| Milton Curling Club | Milton |
| Milton Girls Softball | Milton |
| Milton Heights Ski Racing Club | Milton |
| Milton Kendo Club | Milton |
| Milton Ladies Slo Pitch, Recreational Baseball League | Milton |
| Milton Ladies Softball League | Milton |
| Milton Marlin Swim Team | Milton |
| Milton Mens Basketball | Milton |
| Milton Minor Ball Hockey League | Milton |
| Milton Minor Hockey Association | Milton |
| Milton Minor Lacrosse Association | Milton |
| Milton Muslim Moms | Milton |
| Milton Old Friends League, Over 50 Slo-Pitch League | Milton |
| Milton Philharmonic Orchestra | Milton |
| Milton Pickleball Association | Milton |
| Milton Pleasure League | Milton |
| Milton Public Library, Children's Programs | Milton |
| Milton Red Sox Senior Baseball Club | Milton |
| Milton Santa Claus Parade Committee, Milton Santa Claus Parade | Milton |
| Milton Sea Cadets, Milton - RCSCC Chaudiere, 304 Royal Canadian Sea Cadet Corps Chaudiere | Milton |
| Milton Skating Club | Milton |
| Milton Soccer Academy | Milton |
| Milton Speed Skating Club | Milton |
| Milton Spikes Track and Field Club | Milton |
| Milton Springers Gymnastics Club | Milton |
| Milton Stags Youth Basketball | Milton |
| Milton Tennis Club | Milton |
| Milton Youth Soccer Club | Milton |
| Milton Youth Volleyball Club | Milton |
| Milton. Community Services, John Tonelli Sports Centre, Recreation Facilities & Programs | Milton |
| Milton. Community Services, Mattamy National Cycling Centre, Recreation & Cycling Facilities & Programs | Milton |
| Milton. Community Services, Memorial Arena, Arena Facilities & Recreational Programs | Milton |
| Milton. Community Services, Milton - Multiple locations, Splash Pads | Milton |
| Milton. Community Services, Milton Leisure Centre, Recreation Facilities & Programs | Milton |
| Milton. Community Services, Milton Seniors' Activity Centre | Milton |
| Milton. Community Services, Milton Seniors' Activity Centre, Older Adults Recreation Programs | Milton |
| Milton. Community Services, Milton Sports Centre, Milton Youth Space | Milton |
| Milton. Community Services, Milton Sports Centre, Recreation Facilities & Programs | Milton |
| Milton. Community Services, Adult Recreation Programs | Milton |
| Milton. Community Services, Children and Youth Recreation Programs | Milton |
| Milton. Community Services, Family Recreation Programs | Milton |
| Milton. Community Services, Financial Assistance for Recreation Programs | Milton |
| Milton. Community Services, Inclusion for Special Needs | Milton |
| Milton. Community Services, Milton Youth Task Force | Milton |
| Milton. Community Services, School Breaks and After School Recreation Programs | Milton |
| Milton. Community Services, Special Events | Milton |
| Milton. Community Services, Outdoor Sports Parks | Milton |
| Milton. Community Services, Parks and Trails | Milton |
| Milton. Community Services, Nassagaweya Tennis Centre and Community Hall, Tennis Recreation Programs & Community Facilities | Milton |
| Milton. Community Services, Recreational Skating | Milton |
| Milton. Community Services, Sherwood Community Centre, Recreation Facilities & Programs | Milton |
| Milton. Community Services, Swimming | Milton |
| Mississauga, City of, MiWay Transit | Mississauga |
| Muslim Children's Aid and Support Services, Lawrence Avenue Office, Child, Youth and Family Support Services | Toronto |
| Nassagaweya Tennis Club | Milton |
| National Cycling Institute Milton | Milton |
| Native Canadian Centre of Toronto | Toronto |
| Navy League of Canada, Acton, Navy League Cadet Corps Compass Rose | Acton |
| Newcomer Centre of Peel | Mississauga |
| North Burlington Tennis Club | Burlington |
| North Central Community Association | Burlington |
| North Halton Girls Hockey Association | Georgetown |
| North Halton Rugby Football Club | Georgetown |
| Oak Park Neighbourhood Centre, Family & Young Child Programs | Oakville |
| Oak Park Neighbourhood Centre, Youth & Adult Programs | Oakville |
| Oakville & District Kennel Club | Oakville |
| Oakville (Milton) Model Flying Club | Milton |
| Oakville Aquatic Club | Oakville |
| Oakville Celtic Fiddle Orchestra | Oakville |
| Oakville Choir for Children & Youth | Oakville |
| Oakville Community FIRST Robotics Team, Orbit Robotics | Oakville |
| Oakville Cricket Club | Oakville |
| Oakville Curling Club | Oakville |
| Oakville Cycling Club | Oakville |
| Oakville Galleries, Art Classes and Camps | Oakville |
| Oakville Galleries, Gairloch Gardens | Oakville |
| Oakville Gamers | Oakville |
| Oakville Girls Softball Association | Oakville |
| Oakville Gymnastics Club | Oakville |
| Oakville Historical Society | Oakville |
| Oakville Hornets Girls Hockey Association | Oakville |
| Oakville Horticultural Society | Oakville |
| Oakville Lawn Bowling Club | Oakville |
| Oakville Little League Baseball | Oakville |
| Oakville Masters Mens Slo-Pitch League | Oakville |
| Oakville Masters Swim Club | Oakville |
| Oakville Minor Baseball Association | Oakville |
| Oakville Minor Lacrosse Association | Oakville |
| Oakville Museum At Erchless Estate, March Break & Summer Day Camps | Oakville |
| Oakville Newcomers' Club | Oakville |
| Oakville OASIS Drawing Bee | Oakville |
| Oakville Power Boat Club | Oakville |
| Oakville Public Library, Library Services | Oakville |
| Oakville Rangers Hockey Club | Oakville |
| Oakville React | Oakville |
| Oakville Renegades Track Club | Oakville |
| Oakville Runners Club | Oakville |
| Oakville Senior Ladies Basketball League | Oakville |
| Oakville Soccer Club | Oakville |
| Oakville Soccer Club, Pine Glen Soccer Centre, Breaking Barriers Program | Oakville |
| Oakville Speed Skating Club | Oakville |
| Oakville Symphony | Oakville |
| Oakville Symphony Youth Orchestra | Oakville |
| Oakville Thunder Volleyball Club | Oakville |
| Oakville Titans Football | Oakville |
| Oakville Track & Field Club | Halton Region |
| Oakville Trafalgar Badminton Club, Recreational Badminton | Oakville |
| Oakville Yacht Squadron | Oakville |
| Oakville Yacht Squadron, Sailing School | Oakville |
| Oakville. Parks and Open Space, Lions Valley Park | Oakville |
| Oakville. Parks and Open Space, Leash Free Dog Parks | Oakville |
| Oakville. Parks and Open Space, Outdoor Skating Rinks | Oakville |
| Oakville. Parks and Open Space, Parks & Gardens | Oakville |
| Oakville. Parks and Open Space, Splash Pads | Oakville |
| Oakville. Parks and Open Space, Trail System | Oakville |
| Oakville. Parks and Open Space, Oakville Harbours | Oakville |
| Oakville. Parks and Open Space, Greenhouse/Conservatory Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Adult Programs | Oakville |
| Oakville. Recreation and Culture, Aquatics Programs | Oakville |
| Oakville. Recreation and Culture, Children's Programs | Oakville |
| Oakville. Recreation and Culture, Glen Abbey Community Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Indoor and Outdoor Swimming Pools | Oakville |
| Oakville. Recreation and Culture, Iroquois Ridge Community Centre, Iroquois Ridge Older Adults Centre | Oakville |
| Oakville. Recreation and Culture, Iroquois Ridge Community Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Joshua's Creek Arenas, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Kinoak Arena, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Maple Grove Arena, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Oakville Recreational Leagues | Oakville |
| Oakville. Recreation and Culture, Inclusion and Support Services | Oakville |
| Oakville. Recreation and Culture, Recreation Subsidy Programs | Oakville |
| Oakville. Recreation and Culture, Santa Claus Parade | Oakville |
| Oakville. Recreation and Culture, Special Events Service | Oakville |
| Oakville. Recreation and Culture, Oakville Trafalgar Community Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Public Skating | Oakville |
| Oakville. Recreation and Culture, Queen Elizabeth Park Community and Cultural Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Queen Elizabeth Park Community and Cultural Centre, Youth Centre | Oakville |
| Oakville. Recreation and Culture, Queen Elizabeth Park Older Adult Centre | Oakville |
| Oakville. Recreation and Culture, River Oaks Community Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, River Oaks Community Centre, River Oaks Mature Adults Club | Oakville |
| Oakville. Recreation and Culture, School Break Camps and Workshops | Oakville |
| Oakville. Recreation and Culture, Seniors Programs | Oakville |
| Oakville. Recreation and Culture, Sir John Colborne Recreation Centre for Seniors, Interlink Choir | Oakville |
| Oakville. Recreation and Culture, Sir John Colborne Recreation Centre for Seniors | Oakville |
| Oakville. Recreation and Culture, Sixteen Mile Sports Complex, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Skateboard Parks | Oakville |
| Oakville. Recreation and Culture, Trafalgar Park Community Centre, Recreation Facilities & Programs | Oakville |
| Oakville. Recreation and Culture, Trafalgar Park Older Adults Centre | Oakville |
| Oakville. Recreation and Culture, Youth Programs | Oakville |
| Oakvillegreen Conservation Association | Oakville |
| Older Women's Network | Toronto |
| Ontario Chamber of Commerce, Online Service, Find a Chamber of Commerce | Ontario |
| Ontario Federation for Cerebral Palsy | North York Central |
| Ontario Royals Baseball Club | Oakville |
| Ontario Senior Games Association, Halton District 21 | Milton |
| Ontario Society of Senior Citizens' Organizations | Toronto |
| Ontario Steam and Antique Preservers Association | Milton |
| Ontario Track 3 Adaptive Sports Association | Milton |
| Ontario. Ministry of the Environment, Conservation and Parks, Bronte Creek Provincial Park | Oakville |
| Ontario. Ministry of the Environment, Conservation and Parks, Ontario Parks | Peterborough |
| Ontario. Ministry of Tourism, Culture and Sport, Ontario Travel Information Centre - Toronto | Toronto |
| Ontario. Ministry of Transportation, Tow Zone Pilot Program | Ontario |
| Ophea | North York East |
| Our Kids Network, Halton Youth Initiative | Halton Region |
| Outward Bound Canada, Outward Bound Canada. Charitable Programs | Toronto |
| Pakmen Volleyball Club | Milton |
| Palermo Hammer Fastball Club | Burlington |
| Polish National Union of Canada | Burlington |
| Polycultural Immigrant and Community Services, Polycultural Immigrant and Community Services, Mississauga Office | Mississauga |
| Probus Canada, Online Service, Find a Probus Club | Ontario |
| Project Autism Canada | Halton Region |
| Re:Soul Youth Centre, Milton | Milton |
| Redleaf Cultural Integration, Burlington Chinese Community Connection | Burlington |
| Region of Halton Dart League | Georgetown |
| Retired Teachers of Ontario, Halton District 15 - No Physical Address | Halton Region |
| Retired Women Teachers of Ontario, No Physical Address, Lydia Snow North Halton Branch | Halton North |
| Retreads Motorcycle Club International, Ontario South Chapter - Mailing Address, Social Club for Motorcyclists and Enthusiasts | Halton Region |
| Ringette Association of Burlington | Burlington |
| Rise | Toronto |
| ROCK, Burlington ROCK Hub - Burloak, Our Community Cares | Burlington |
| ROCK, Burlington ROCK Hub - Warwick, Our Community Cares | Burlington |
| ROCK, Group Based Mental Health Services | Halton Region |
| Roots Community Services | Brampton |
| Roseland Park Country Club | Burlington |
| Rotary International, Rotary Club of Burlington | Burlington |
| Rotary International, Rotary Club of Oakville Trafalgar | Oakville |
| Rotary International, Rotary Club of Oakville | Oakville |
| Rotary International, Rotary Club of Acton/Rockwood - Acton Trunk Sale | Acton |
| Routes Adventures | Kingston |
| Royal Botanical Gardens | Burlington |
| Royal Botanical Gardens, Discovery Day Camps | Burlington |
| Royal Canadian Air Cadets, Acton - 197 Typhoon Squadron | Acton |
| Royal Canadian Air Cadets, Georgetown - 756 Wild Goose Squadron | Georgetown |
| Royal Canadian Air Cadets, Burlington - 715 Mohawk Squadron | Burlington |
| Royal Canadian Air Cadets, Milton - 820 Chris Hadfield Squadron | Milton |
| Royal Canadian Air Cadets, Oakville - 540 Golden Hawks Squadron | Oakville |
| Royal Canadian Army Cadets, Georgetown - 676 Lorne Scots | Georgetown |
| Royal Canadian Army Cadets, Burlington - 2379 Royal Hamilton Light Infantry | Burlington |
| Royal Canadian Army Cadets, Milton - 2990 Lorne Scots | Milton |
| Royal Canadian Army Cadets, Oakville - 1188 Lorne Scots | Oakville |
| Royal Canadian Sea Cadets, Burlington - 65 RCSCC Iron Duke | Burlington |
| Royal Canadian Sea Cadets, Oakville, Oakville Sea Cadets - RCSCC Oakville | Oakville |
| Royal City Soccer Club, Summer Soccer Camps | Burlington |
| Salvation Army (The), Oakville, Community and Family Services | Oakville |
| Salvation Army, Khi Community (The), Milton, Community and Family Services | Milton |
| Scouts Canada, Central Escarpment Council - Burlington Service Area | Burlington |
| Scouts Canada, Central Escarpment Council - Milton Service Area | Halton North |
| Scouts Canada, Central Escarpment Council - Oakville Service Area | Oakville |
| Shikomu Karate Club | Burlington |
| Silent Voice Canada | Toronto Downtown North |
| Silver Services - Home Society (The) | Mississauga |
| Skate Oakville | Oakville |
| Skiing, Snowboarding and Snowshoeing Locations, Halton Region | Ontario |
| Slo-Pitch Ontario Association | St Catharines |
| Slow Pitch Softball Leagues, Burlington | Burlington |
| Sound of Music Festival | Burlington |
| South Asian Canadians Health and Social Services, SACHSS Mental Health Services | Brampton |
| South Halton Amateur Radio Emergency Service Group | Milton |
| South Peel Naturalists' Club | Mississauga |
| Special Olympics Ontario, Halton Hills Community | Halton Hills |
| Special Olympics Ontario, Burlington Community - Mailing Address | Burlington |
| Special Olympics Ontario, Milton Community | Milton |
| Special Olympics Ontario, Oakville Community - Mailing Address | Oakville |
| Special Olympics Ontario | East York |
| St John Ambulance, Burlington - Waterdown Rd - St John House, Halton Hamilton Region | Burlington |
| St John Ambulance, Halton Region Branch | Oakville |
| Start2Finish, Running & Reading Club | Oakville |
| STARTBoating | North York |
| Suite Melody Care | Oakville |
| Syrian Canadian Foundation (The), Mississauga | Mississauga |
| T. B. Radio Communications | Burlington |
| Tai Chi Healthy Bodies Healthy Minds | Milton |
| Tech Coaches, Computer Literacy Training Programs | Halton Region |
| Tempus Choral Society | Oakville |
| Tourism Burlington | Burlington |
| Tourism Burlington, Visitor and Resident Information | Burlington |
| Trans Canada Trail, National Office | Montréal |
| Tuesday Night Mens Basketball | Oakville |
| Tyandaga Tennis Club | Burlington |
| United Senior Citizens of Ontario, Burlington Club 9 - Mailing Address | Burlington |
| Vaishno Devi Mandir, Hindu Temple | Oakville |
| Variety Village | Toronto |
| VirtualRecConnect.ca, Virtual Adult Day Programs in Mississauga Halton Region | Oakville |
| Vision Loss Rehabilitation Ontario, Halton-Peel Region, Mississauga Office | Brampton |
| Visit Oakville, Marketing & Tourism | Oakville |
| Visit Oakville, Tourism Investment Fund | Oakville |
| Volleyball for Deaf Children, Milton - E C Drury School for the Deaf | Milton |
| Wai Nui O Kanaka Outrigger Canoe Club | Oakville |
| Walk with a Doc, Mississauga and Oakville (Chapter 14176) | Mississauga |
| Wallace Park Tennis Club | Oakville |
| Waterdown Rod and Gun Club, Waterdown Rod and Gun Club Programs | Hamilton |
| We Rock the Spectrum Kid's Gym | Oakville |
| Widowed Friends | Halton Region |
| Willow Park Ecology Centre | Halton Hills |
| Womens Recreational Volleyball, Mailing Address | Milton |
| YMCA of Greater Toronto, Milton - E C Drury YMCA Centre, School-Age Break Care | Milton |
| YMCA of Hamilton / Burlington / Brantford, Burlington - Ron Edwards Family YMCA | Burlington |
| YMCA of Hamilton / Burlington / Brantford, Burlington - Ron Edwards Family YMCA, Adult and Student Programs | Burlington |
| YMCA of Hamilton / Burlington / Brantford, Burlington - Ron Edwards Family YMCA, Child and Youth Programs | Burlington |
| YMCA of Hamilton / Burlington / Brantford, Burlington - Ron Edwards Family YMCA, Preschool Programs | Burlington |
| YMCA of Hamilton / Burlington / Brantford, Summer Day Camps | Burlington |
| YMCA of Oakville | Oakville |
| YMCA of Oakville, Adult Programs | Oakville |
| YMCA of Oakville, Child, Teen & Family Programs | Oakville |
| YMCA of Oakville, Summer Camps | Oakville |
| YMCA of Oakville, Youth Engagement Programs | Oakville |
| Youth Alliance for Intersectional Justice, Burlington, Social, Advocacy and Education Services for Black Neurovaried Youth | Burlington |
| Youth Bowl Canada, Oakville - Hopedale Bowl | Oakville |
