Companies catalogue
- O+ Store | PC Express, Las Piñas
- OBAMA Electronics, La Trinidad
- OBP Incorporated, Taytay
- OC People, Baguio
- ODV TRADING (ODV Powertools), Bacoor
- OM Salas And Associates, Marikina
- ONEBIGWASH SELF SERVICE LAUNDRY MORONG, Morong
- ONEBIGWASH SELF SERVICE LAUNDRY MORONG RIZAL, Manila
- ONOFRE - PALENCIA PAWNSHOP, Parañaque
- ORIX METRO Pasig Branch, Pasig
- OTC Office That Care, Binangonan
- OTIS, Pasig City
- OTTO, Tanay
- OWNDAYS Festival Mall, Muntinlupa City
- OWNDAYS SM City East Ortigas, Metro Manila
- Obet, Taytay
- Obet & Nancy Local & Imported Fruits, Tanay
- Obet Coco Lumber, Paete
- Ocampos, Quezon City
- Oceanic 8 Tile Center (Branch), Santa Rosa
- Oceans And Skies Laundromat Co., Antipolo
- Oceans and Skies Laundromat Co., Antipolo
- Octagon Computer, Muntinlupa
- Octagon Computer Superstore, Taytay
- Office Gateway, Parañaque
- Office Of The District Engineer, Binangonan
- Office Of The Municipalities Public Employment Service - Minicipality Government of Tanay, Tanay
- Office Warehouse Inc, Muntinlupa
- Office Warehouse Inc, Taytay
- Office Warehouse Inc, Muntinlupa
- Office Warehouse Inc., Parañaque
- Office of The Municipal Engineer and Building Official, Tanay
- Office of the Municipal Civil Engineer @ Angono, Rizal, Angono
- Office of the Municipal Engineer - City Government of Paete, Paete
- Ohkawa Mould Designs and Engineering, Baguio
- Ohmar Jewerly Shop, Tanay
- Oikos Organic Shop, Antipolo
- Ojobo Dog Grooming And Pet Supplies, Santa Rosa
- Okasan, Muntinlupa
- Old Fashion Necklace and Watch Accesories, Sta. Cruz
- Olibenz Trading Co. Hardware & Cont. Supply, Binangonan
- Olives Digital Photo Studio, Los Banos City
- Ollie, Taytay
- Olympic Village Enterprises Incorporated, Mandaluyong
- Omandam Mobile Retailer Store, Cainta
- Omni Electrical and Lighting, Baguio
- On Cue Events Incorporated, Antipolo
- Onad Junkshop, Taytay Rizal
- Ondes Engineering & Machine Shop, Cainta
- Ondet, Cainta
- One Look Hair And Body Salon, Tanay
- One Stop Grocery And Bakeshop, Baguio
- One Stop Printing Shop, Cainta
- One and Up children Wear, Taytay
- OneCoin Philippines, Pasig
- OnePieceC (BerrY) Computer Repair Service, Cainta
- Oneglobal Development Inc, Antipolo
- Oneload Trading Co., Antipolo
- Onesimus, Muntinlupa
- Onicare Pharma Trading and General Merchandise, Antipolo
- Online Shopp, Teresa
- Onofre's Auto Electrical Repair Shop, Pasig
- Onyl Printing, Baguio
- Onésimus, Taytay
- Opentime @ A.G. Computer Shop, Cainta
- Oppo Market Market, Taguig
- Optimized Media Solution, Cainta
- Optimus Drug Store & General Mercahandise, Baguio
- Optimus Freight Forwading Inc., Paranaque City
- Oracle, Makati
- Orange Laundry, Biñan
- Orange Lights and Sounds Inc. (OLS), Cainta
- Orbiz Desktop Services, Paete
- Oresacam Tailoring, Angono
- Organic Farmers Multipurpose Cooperative, Santa Ana
- Organic Power Herbs, Laguna
- Orient Home Construction Supply, Antipolo
- Orient Seas International Services, Inc., Pasig City
- Orient Spring Pure Water, Lumban
- OrientWisdom Shipping Corporation, Parañaque
- Oriental Air Transport Services Philippines Incorporated, Parañaque
- Original Export Over Run, Pasig
- Orly's Jewelry Shop, Baguio
- Ortigas Bamboo Craft And Cocolumber, Pasig
- Otter Box, Makati
- Otto, Antipolo
- Otto, Muntinlupa
- Otto, Muntinlupa
- Otto, Marikina
- Otto, Marikina
- Otto Factory Outlet, Pasig
- Out- Lander Gas Marketing, Taytay
- Outdoor Media, Incorporated, Pasig City
- Outsourcing to the Philippines - SEO Services, Cainta
- Overland General Construction, Antipolo
- Owin's Tailoring Shop, Pasig City
- Ozeana Spa, Pasig
- Ozeana Spa, Antipolo
- Ozeana Spa Antipolo, Antipolo
- Ozone Pure Purefied Drinking Water, Binangonan