Companies catalogue
- O' Farm, Fanling
- O' Farm Organic, Tsuen Wan
- O'Farm, Yuen Long
- O'Farm, Tai Wo Estate
- O'Farm 綠盈坊有機店 (上水中心分店), 上水
- O'Farm 綠盈坊有機店 (元朗分店), Yuen Long
- O'Farm 綠盈坊有機店 (大埔新達分店), Tai Po
- O'Farm 綠盈坊有機店 (大埔超級城分店), Tai Po
- O'Farm 綠盈坊有機店 (天水圍T Town分店), Tin Shui Wai
- O'Farm 綠盈坊有機店 (天水圍嘉湖分店), Tin Shui Wai
- O'Farm 綠盈坊有機店 (天澤店), Tin Shui Wai
- O'Farm 綠盈坊有機店 (天耀店), Tin Shui Wai
- O'Farm 綠盈坊有機店 (太和廣場分店), 太和
- O'Farm 綠盈坊有機店 (屯門富泰分店), Tuen Mun
- O'Farm 綠盈坊有機店 (沙田沙角分店), Sha Tin
- O'Farm 綠盈坊有機店 (沙田禾輋分店), Sha Tin
- O'Farm 綠盈坊有機店 (粉嶺中心店), Fanling
- O'Farm 綠盈坊有機店 (粉嶺帝庭軒分店), Fanling
- O'Farm 綠盈坊有機店 (綠楊坊分店), Tsuen Wan
- O'Farm 綠盈坊有機店 (荃灣廣場店), Tsuen Wan
- O'Farm 綠盈坊有機店 (葵涌商場分店), Kwai Chung
- O2 Laundry 24hr, Kennedy Town
- OASIS, Metro City
- OGAWA, Yuen Long
- OHTEE.HK 專業團體衫公司|班衫/班tee/班褸/衛衣/外套/Hoodie/波衫/Camp Tee/印衫/印Tee/Polo, Yau Ma Tei
- OKASHI LAND, Yuen Long
- OK便利店, Yuen Long
- OM Spa, Sha Tin
- OMEGA Boutique - Causeway Bay Russell Street, Causeway Bay
- OMEGA Boutique - Sha Tin, Sha Tin
- OMEGA Boutique - The ONE Shopping Centre, Tsim Sha Tsui
- ONE BAKERY, Fanling
- OPC Manufacturing Ltd, Tai Po Industrial Estate
- OPKO Finance, Sheung Wan
- OPTICAL 88, Tsim Sha Tsui
- ORIENT HVAC SERVICE LIMITED, Wan Chai
- ORIENT PRIVATE EVENT CONCEPT, Kwai Chung
- ORIGIN PC, Fanling
- ORIGINS, Yuen Long
- ORJ MOVING AND HANDYMAN SERVICE, Kam Tin
- ORiental TRaffic - 元朗, Yuen Long
- OSIM, Yuen Long
- Oasis Beauty 水磨坊, Yuen Long
- Oasis Beauty 水磨坊, Tsuen Wan
- Oasis Computer Consultants Limited, Chai Wan
- Oasis Management (Hong Kong) LLC, Central
- Occasion Renewable Resources Co., Ltd, Sha Tin
- Ocean Grace Food Company Limited 海進食品有限公司, Kwai Chung
- Ocean Spa - Jordan, Yau Ma Tei
- Ocean Tailor 海洋改衣店, Shek Tong Tsui
- Ocean Three (Lai Chi Kok), Hong Kong
- Ocean Three 生蠔 (Kwai Chung), Kwai Chung
- Oceanarch International Co., Yuen Long
- Oceania 海典工程有限公司, Yuen Long
- Octopus InfoTech Limited, Tsuen Wan
- Odie Carpet, Kwun Tong
- Offshorer, 尖沙咀
- Oh mc Baby - Newborn Photography 初生嬰兒影樓攝影, Kwai Chung
- Okashi Land, Tin Shui Wai
- Olive Cafe, Tai Po
- Olympia Auto Parts Company, Yuen Long
- Olympia Manufacturing Company Limited, Tsuen Wan
- Olympian City 3, Tai Kok Tsui
- Om Log (Asia) Ltd., Tuen Mun
- Omega, Sheung Shui
- One Advertising Ltd, Cheung Sha Wan
- One Dream Plus, Kam Tin
- One Sky Mall, Tin Shui Wai
- One2Free, Tai Po
- One2free - Kwai Chung, Kwai Fong
- One2free - Tuen Mun 2, Tuen Mun
- Oneworldvoip Ltd, Orlando
- Only for Fun - Lego 專賣店, Lai Chi Kok
- Onoko, Sha Tin
- Oojah, Kwai Chung
- Optical 88, Yuen Long
- Optical 88, Tin Shui Wai
- Optical 88, Tai Wo Estate
- Optical 88 - Tin Shui Wai Tin Yiu Estate, Tin Shui Wai
- Optimix (Hong Kong) Limited, Causeway Bay
- Orange Business Services Hong Kong Limited, Wan Chai
- Orchid Garden Coffee Shop, Sha Tin
- OrganiCorner 有機舍, 沙田火炭
- Organic Beauty, Tuen Mun
- Organic Bliss, Fo Tan Sha Tin
- Organic Dot 有機㸃, Fo Tan Sha Tin
- Organic Nature, Tung Chung
- Oriental Press Group Limited, Tai Po Industrial Estate
- Oriental Property (International) Ltd, Lam Tsuen
- Oriental Traffic 荃灣廣場, Tsuen Wan
- Origintech Computer Co.,, Kwai Chung
- Orijen Limited, Shek Tong Tsui
- Our Hands Farm, Kam Tin
- Oursky Limited, Cheung Sha Wan
- Outdoor Depot, Sheung Shui
- Overseas Education Consultant, Sheung Wan
- O’ Farm, Sheung Shui
- oGreen.hk Causeway Bay - Florihana HK Distributor, 銅鑼灣
- oGreen.hk Mong Kok - Florihana HK Distributor, Mong Kok
- own workshop, So Uk Estate Phase 1