| Automated Systems (HK) Limited | - Hong Kong Sheng Kung Hui Welfare Council Limited
| 2010-2024 |  |
| AUTOTOLL LIMITED | | 2007-2024 |  |
| Avalade Group Limited | - Society for the Aid and Rehabilitation of Drug Abusers, The
| 2007-2024 | |
| Avery Dennison Hong Kong B.V. | - Feeding Hong Kong Limited
| 2023-2024 |  |
| Aviation Security Company Limited | - Salvation Army, The
- New Home Association Limited
| 2015-2024 |  |
| Avnet Technology Hong Kong Ltd | - Special Educational Needs & Parents Association Limited
- Wai Ji Christian Service
| 2011-2024 | |
| Awin Engineering Limited | - Light and Love Home Limited
| 2015-2024 | |
| AXA China Region Insurance Company Limited | | 2022-2024 | |
| AXA General Insurance Hong Kong Limited | | 2022-2024 | |
| AXA Investment Managers Asia Limited | | 2010-2024 | |
| Axent Communications (Wholly owned by Artpac Solutions Asia Ltd.) | | 2009-2024 | |
| AZALVO LIMITED | | 2019-2024 | |
| B Braun Medical (HK) Ltd. | | 2013-2024 | |
| Babyboom Learning Co. Ltd. | - The Hong Kong Federation of Youth Groups
| 2009-2024 | |
| Baguio Cleaning Services Co., Ltd. | | 2011-2024 | |
| Baguio Green Group Limited | - Tung Wah Group of Hospitals
| 2015-2024 | |
| Baguio Green Technology Ltd. | | 2023-2024 | |
| Baguio Landscaping Services Ltd | - Baptist Oi Kwan Social Service
| 2011-2024 | |
| Baguio Pest Management Limited | - Tai Po Baptist Church Social Service
| 2013-2024 | |
| Baguio Waste Management & Recycling Limited | - Yang Memorial Methodist Social Service
| 2023-2024 | |
| Bamboos Education - School for Talents Limited T/A Best | - Regeneration Society Limited
| 2019-2024 | |
| Bamboos Marketing And Consulting Limited | - Regeneration Society Limited
| 2019-2024 | |
| Bamboos Professional Nursing Services Limited | - Regeneration Society Limited
| 2019-2024 | |
| Bangkok Bank Public Company Limited | | 2019-2024 | |
| Bank of Dongguan Co., Ltd.-Hong Kong Branch | - Tung Wah Group of Hospitals
| 2023-2024 | |
| BAP Technology Consultants Ltd | - Employees' Safety, Training & Rehabilitation Services Limited
| 2009-2024 | |
| Bar Pacific I International Limited | | 2011-2024 | |
| BAS (H.K.) Limited | - MEDECINS SANS FRONTIERES (HK) LIMITED
| 2021-2024 | |
| BAUER Equipment Hong Kong Limited | - Lifewire Foundation Limited
| 2021-2024 | |
| Bay Area Culture Media Group Company Limited | - Child Cares Foundation Company Limited
| 2020-2024 | |
| Bayshore Property Management Limited | - New Life Psychiatric Rehabilitation Association
| 2007-2024 | |
| BB Group Company Limited | - MEDECINS SANS FRONTIERES (HK) LIMITED
| 2015-2024 | |
| BCD Travel Hong Kong | - Chi Heng Foundation Limited
| 2011-2024 | |
| BCT Financial Limited | - Baptist Oi Kwan Social Service
| 2011-2024 | |
| BDO Limited | - HKCT Institute of Higher Education
| 2015-2024 | |
| Be My Only | - Hong Kong Children and Youth Services
| 2023-2024 | |
| Beacon College | - Uplift Educational Charity Foundation Limited
- PROJECT ORBIS INTERNATIONAL, INC
- Principal Chan Free Tutorial World Limited
- Christian Zheng Sheng Association Limited
| 2008-2024 | |
| BEACON INTERNATIONAL GROUND SOLUTIONS LTD | | 2023-2024 | |
| Beans Group Limited | | 2018-2024 | |
| Beauskin Medical Group Limited | - Windshield Charitable Foundation
| 2017-2024 | |
| Beautify | - Wing Tsun Leung Kum Tong Martial Art Fraternity Ltd.
| 2019-2024 | |
| Beauty & Health Magic Water Purify Limited | | 2020-2024 | |
| Beauty Collection Consultants Limited | - HKCT Institute of Higher Education
| 2010-2024 | |
| Beauty Fair | - Hong Kong Children and Youth Services
| 2015-2024 | |
| Beauty Hera Gowns Rental & Wedding | - Life Commitment Charity Club Limited
| 2011-2024 | |
| Beauty Lady International Limited | - Hong Kong Federation of Handicapped Youth
| 2017-2024 | |
| Beeswork Design & Producation Limited | - HKCT Institute of Higher Education
| 2016-2024 | |
| Beginning Mind Charity Fund Limited | - Tung Wah Group of Hospitals
| 2019-2024 | |
| Beijing Enterprises Holdings Limited | | 2017-2024 | |
| Beijing Tong Ren Tang Chinese Medicine Company Limited | - HKCT Institute of Higher Education
| 2014-2024 | |
| Beijing Tong Ren Tang Fook Ming Tong Chinese Medical Center | - Hong Kong Employment Development Service Ltd
| 2014-2024 | |
| Belden Asia (Hong Kong) Limited | - The Hong Kong Society for the Blind
| 2018-2024 | |
| Belgium Diamond House | | 2020-2024 | |
| Belle International Holdings Limited | - Tung Wah Group of Hospitals
| 2011-2024 | |
| Belle Worldwide (Talent Management) Limited | - Tung Wah Group of Hospitals
| 2019-2024 | |
| Benature Limited | - Wing Tsun Leung Kum Tong Martial Art Fraternity Ltd.
| 2022-2024 | |
| Benefit Cleaning Limited | - Society of Rehabilitation And Crime Prevention, Hong Kong, The
| 2018-2024 | |
| Bentleys C.P.A. Company Limited | - HKCT Institute of Higher Education
| 2011-2024 | |
| Bentleys Taxation Consultant Limited | - HKCT Institute of Higher Education
| 2017-2024 | |
| Beria Consultants Limited | - Lifewire Foundation Limited
| 2019-2024 | |
| Best Result Environmental Services Limited | - Richmond Fellowship of Hong Kong
| 2009-2024 | |
| Beta Workshop | - Hong Kong Children and Youth Services
| 2017-2024 | |
| Beyond 360 International Company Limited | - Youth for Christ (HK) Limited
| 2010-2024 | |
| Beyond Sport Group Limited | - Hong Kong Children and Youth Services
| 2020-2024 | |
| BIBO Limited | - Christian Family Service Centre
| 2007-2024 | |
| Biel Crystal (HK) Manufactory Limited | - The Community Chest of Hong Kong
| 2023-2024 | |
| Big Grains Limited | - People Service Centre Limited
- Action Health Limited
| 2019-2024 | |
| Big Mad Communications Limited | | 2023-2024 | |
| BIG W HK Procurement Pty Limited | - Feeding Hong Kong Limited
| 2010-2024 | |
| BILLION BUSINESS REFERRALS COMPANY LIMITED | - SERENDIPITY CHARITY FOUNDATION LIMITED
| 2023-2024 | |
| Billion C & C Limited | - Lok Sin Tong Benevolent Society, Kowloon
| 2018-2024 | |
| Billion Dollar Cooperation Limited | | 2022-2024 | |
| Binery Limited | - Tung Wah Group of Hospitals
| 2022-2024 | |
| BioCycle (Hong Kong) Limited | - United Christian Medical Service
- Samaritan Befrienders Hong Kong
| 2008-2024 | |
| Bitos Asia Company Limited | | 2018-2024 | |
| Biu Chun Watch Hands & Parts Manufacturers Limited | - Lok Sin Tong Benevolent Society, Kowloon
| 2019-2024 | |
| Biz Office Limited | - Suicide Prevention Services Limited
| 2010-2024 | |
| Bizmagnet Limited | | 2022-2024 | |
| BKT GROUP LIMITED | - Hong Kong Association of the Deaf
- Hong Kong Family Welfare Society
| 2013-2024 | |
| BlackRock Asset Management North Asia Limited | | 2022-2024 | |
| Blackwell Global Holdings Limited | - New Life Psychiatric Rehabilitation Association
| 2022-2024 | |
| Bliss & Bless International Limited | - Asbury Methodist Social Service
| 2015-2024 | |
| Bloom No.1 Limited | - People Service Centre Limited
| 2018-2024 | |
| Bloomfield Limited | - Hong Kong Employment Development Service Ltd
| 2019-2024 | |
| Blue Cross (Asia-Pacific) Insurance Limited | - Hong Kong PHAB Association
| 2008-2024 | |
| Blue Ocean (SE) Marketing Solution | - Hong Kong Sheng Kung Hui Welfare Council Limited
| 2012-2024 | |
| Blue Stone Management Limited | | 2023-2024 | |
| BMI Appraisals Limited | - Evangelical Lutheran Church Social Service - Hong Kong
| 2008-2024 | |
| BMS Corporate Services Limited | - Hong Kong Young Women's Christian Association
| 2012-2024 | |
| BNP PARIBAS | | 2018-2024 | |
| BOA TECHNOLOGY HONG KONG LIMITED | | 2023-2024 | |
| BOC Credit Card (International) Limited | - Lok Sin Tong Benevolent Society, Kowloon
| 2010-2024 | |
| BOC Group Life Assurance Company Limited | | 2010-2024 | |
| Bodycare Company Limited | - Haven of Hope Christian Service
| 2011-2024 | |
| Boehringer Ingelheim (HK) Limited | - Hong Kong Young Women's Christian Association
| 2009-2024 | |
| BOLLORE LOGISTICS HONG KONG LIMITED | - Evangelical Lutheran Church Social Service - Hong Kong
| 2023-2024 | |
| Bond Enterprise Limited | - ARTCULTURE FOUNDATION LIMITED
| 2023-2024 | |
| Bonluxe (Asia) Limited | - Hong Kong Breast Cancer Foundation Limited
| 2015-2024 | |
| Bonus Asset Management Limited | - Aberdeen Kai-Fong Welfare Association Social Service Centre
| 2023-2024 | |
| Bordon Construction Company Limited | - Pok Oi Hospital, Board Office
| 2013-2024 | |
