Casa Republic (International) Limited | - The Hong Kong Federation of Youth Groups
| 2019-2024 |  |
Casablanca Hong Kong Limited | - Yan Chai Hospital Social Services Department
| 2012-2024 |  |
CASH Algo Finance Group Limited | - HKCT Institute of Higher Education
| 2015-2024 |  |
CASH Financial Services Group Limited | - HKCT Institute of Higher Education
| 2005-2024 |  |
Cashing Pro Limited | - Society for the Prevention of Cruelty to Animals (Hong Kong)
| 2023-2024 |  |
CASO (HK) Engineering Co., Limited | | 2015-2024 |  |
Cassy Fashion Company Limited | - Sham Shui Po Community Association Limited
| 2020-2024 |  |
Castle Service Limited | - The Hong Kong Federation of Youth Groups
| 2020-2024 |  |
Catalo Natural Health Foods Limited | | 2007-2024 |  |
Cateye Communications Limited | - Richmond Fellowship of Hong Kong
| 2018-2024 |  |
Cathay Pacific Services Limited | - Hong Kong Christian Service
| 2019-2024 |  |
CATHAY UNITED BANK COMPANY, LIMITED | - Hong Kong Family Welfare Society
| 2019-2024 |  |
Cathypaul Diamond Limited | - Junior Chamber International Dragon (Hong Kong) Limited
| 2022-2024 |  |
Catil Int'l Ent'l Ltd. | - HKCT Institute of Higher Education
| 2007-2024 |  |
Catil International Holdings Limited | - HKCT Institute of Higher Education
| 2016-2024 |  |
CatoMind Limited | | 2022-2024 |  |
Causeway Corner Limited | - Baptist Oi Kwan Social Service
| 2011-2024 |  |
Cayee Design Limited | | 2011-2024 |  |
Cayley Property Management Ltd - City Garden | | 2016-2024 |  |
CBRE Limited | | 2005-2024 |  |
CCB International (Holdings) Limited | - Hong Kong Committee for UNICEF
| 2017-2024 |  |
CCG Property Services Limited | - Pok Oi Hospital, Board Office
| 2023-2024 |  |
CEDAR Construction Co. Ltd. | - The Industrial Evangelistic Fellowship Limited
| 2005-2024 |  |
Cedric and Jack Dental Care Limited | - Chinese Young Men's Christian Association of Hong Kong
| 2015-2024 |  |
CEI Conrad Electronic International (HK) Limited | - Bo Charity Foundation Limited
| 2017-2024 |  |
Celebrate Club Limited | - ABM Hong Kong Swatow Baptist Church Community Service Association, The
| 2014-2024 |  |
Celestial Asia Securities Holdings Limited | - HKCT Institute of Higher Education
| 2006-2024 |  |
Cemma Enterprise Co., Ltd. | - Tung Wah Group of Hospitals
| 2006-2024 |  |
Centaline Financial Group | - HKCT Institute of Higher Education
| 2018-2024 |  |
Central Business Information Limited | - Urban Peacemaker Evangelistic Fellowship Limited, The
| 2016-2024 |  |
Central Insurance Management Limited | | 2009-2024 |  |
Central Management Limited | - New Life Psychiatric Rehabilitation Association
| 2023-2024 |  |
Central Plaza Management Co. Ltd. | | 2006-2024 |  |
Centro Design & Furniture Limited | - Joyful (Mental Health) Foundation
- MEDECINS SANS FRONTIERES (HK) LIMITED
| 2011-2024 |  |
Century 21 Culture Center Property Limited | - Suicide Prevention Services Limited
| 2008-2024 |  |
Century 21 Fruitful Properties | - Suicide Prevention Services Limited
| 2017-2024 |  |
Century 21 Goodwin (International) Property Consultants | - HKCT Institute of Higher Education
| 2021-2024 |  |
Century 21 Goodwin Property Consultants | - HKCT Institute of Higher Education
| 2008-2024 |  |
Century 21 Hong Kong Limited | - Suicide Prevention Services Limited
| 2006-2024 |  |
Century 21 Keynes Property Consultants | - Suicide Prevention Services Limited
| 2017-2024 |  |
Century 21 Luen Shing Property Consultants Limited | - Suicide Prevention Services Limited
| 2021-2024 |  |
Century 21 Property Agency (Tseung Kwan O) | - Suicide Prevention Services Limited
| 2008-2024 |  |
Century 21 Specialty Property Agency Limited | - Suicide Prevention Services Limited
| 2017-2024 |  |
Century 21 Yat Wing Property Agency Limited | - Suicide Prevention Services Limited
| 2017-2024 |  |
Century Legend (Holdings) Limited | | 2008-2024 |  |
Century Pools Ltd | - Hong Kong Children and Youth Services
| 2009-2024 |  |
CEO CORPORATE SERVICES LIMITED | | 2023-2024 |  |
Certis Centurion Facility Company Limited | - Hong Kong Federation of Handicapped Youth
| 2018-2024 |  |
Chaisentomg Pharmaceutical Factory Limited | - Hong Kong Catholic Marriage Advisory Council
| 2017-2024 |  |
Chak & Associates LLP | - The Hong Kong Student Aid Society Limited
| 2010-2024 |  |
Challenger Auto Services Limited | - Love Family Charity Limited
| 2006-2024 |  |
Champ Research Institute Of Chinese Medicine | | 2020-2024 |  |
Champion Access Asia Pacific Limited | - Metta Mission & Community Ministry
| 2018-2024 |  |
Champion Group International Limited | | 2018-2024 |  |
Chan Kiu Construction Decoration Engineering Limited | - The Hong Kong Student Aid Society Limited
| 2023-2024 |  |
Chandler Macleod Group (HK) Limited | - Changing Young Lives Foundation
| 2021-2024 |  |
Charles Yeung Clement Lam Liu & Yip | - Playright Children's Play Association
| 2019-2024 |  |
Charlotte Travel Limited | | 2006-2024 |  |
Charming Accounting and Secretarial Service Company | - The Hong Kong Federation of Youth Groups
| 2016-2024 |  |
Chartwell Capital Limited | - Bo Charity Foundation Limited
| 2016-2024 |  |
CheckCheckCin Holdings Limited | - Hong Kong Anti-Cancer Society, The
| 2019-2024 |  |
Checker Inline Skating School Limited | - Lok Sin Tong Benevolent Society, Kowloon
| 2020-2024 |  |
Cheers Employment Limited | | 2023-2024 |  |
ChelseaFC Soccer School (Hong Kong) Limited | - Mental Health Association of Hong Kong, The
- Hong Kong Young Women's Christian Association
| 2009-2024 |  |
CHENG & WONG | | 2012-2024 |  |
Cheng, Yeung & Co. | Hong Kong Christian Service | 2009-2024 |  |
Cheong Hing Services Limited | Great Perfection Tantra Bright Pleasantly Center | 2023-2024 |  |
Cherrypicks Limited | | 2014-2024 |  |
Cheung Hing Worldwide Limited | - Hong Kong Young Women's Christian Association
| 2020-2024 |  |
Cheung Kee Environmental Limited | - Aberdeen Kai-Fong Welfare Association Social Service Centre
| 2013-2024 |  |
Cheung Kee Fung Cheung Construction Company Limited | - Tung Wah Group of Hospitals
| 2018-2024 |  |
Cheung Kong Center Property Management Limited | - HKCT Institute of Higher Education
| 2013-2024 |  |
Chevalier International Holdings Limited | - Hong Kong Family Welfare Society
- Wai Ji Christian Service
- Evangelical Lutheran Church Social Service - Hong Kong
- Hong Kong Young Women's Christian Association
- Hong Kong PHAB Association
- Peace and Development Foundati
| 2011-2024 |  |
Chevron Hong Kong Limited (Caltex) | - Boys' and Girls' Clubs Association of Hong Kong, The
| 2022-2024 |  |
Chewy International Foods Limited | - Bo Charity Foundation Limited
| 2016-2024 |  |
CHI FAT Seafood Company Limited | - Urban Peacemaker Evangelistic Fellowship Limited, The
| 2015-2024 |  |
Chi Fu Construction (Group) Limited | - Professional & Social Services Association Limited
| 2020-2024 |  |
Chi Fu Landmark | - The Hong Kong Society for the Aged
| 2006-2024 |  |
Chi Fung Engineering Company Limited | - Christian Family Service Centre
| 2017-2024 |  |
Chi Kwong (Luen Kwong) Metal Products & Electroplate Fty. Ltd | - Hong Kong Children and Youth Services
| 2009-2024 |  |
Chi Lok Professional Logistics Limited | - Yang Memorial Methodist Social Service
| 2023-2024 |  |
CHI Residences | | 2017-2024 |  |
Chi Shing (Golden Coconut) Trading Co. Ltd | - The Hong Kong Society for the Blind
| 2015-2024 |  |
Chiaphua Industries Limited | | 2011-2024 |  |
Chicle Communications Limited | - Hong Kong Children and Youth Services
| 2017-2024 |  |
Chidori Auot Shop | - Mental Health Association of Hong Kong, The
| 2020-2024 |  |
Chief Holdings (H.K.) Limited | - New Life Psychiatric Rehabilitation Association
| 2008-2024 |  |
Chin To Decoration Engineering Company Limited | - Chinese Young Men's Christian Association of Hong Kong
| 2021-2024 |  |
China Aircraft Leasing Group Holdings Limited | - World Green Organisation
- PROJECT ORBIS INTERNATIONAL, INC
| 2015-2024 |  |
China BOCOM Insurance Company Limited | - Feeding Hong Kong Limited
- The Community Chest of Hong Kong
| 2019-2024 |  |
China Cinda (HK) Holdings Company Limited | - Hong Kong Committee for UNICEF
| 2018-2024 |  |
China Construction Bank (Asia) | - Arts with the Disabled Association Hong Kong
- Boys' and Girls' Clubs Association of Hong Kong, The
| 2010-2024 |  |
China Demeter Securities Limited | | 2017-2024 |  |
China Everbright Greentech Limited | - Plan International Hong Kong Limited
| 2019-2024 |  |
China Everbright Limited | - Endeavour Education Centre Limited
| 2010-2024 |  |
China Financial Services Holdings Limited | - Evangelical Lutheran Church Social Service - Hong Kong
| 2019-2024 |  |
China Forestry International Resource Company Limited | - New Life Psychiatric Rehabilitation Association
| 2023-2024 |  |
China Gas Holdings Limited | - The Community Chest of Hong Kong
- Hong Kong Family Welfare Society
| 2012-2024 |  |
China Harbour Engineering Company Limited | - Hong Kong Family Welfare Society
| 2011-2024 |  |
China Industrial Securities International Financial Group Limited | | 2021-2024 |  |