Companies catalogue
- O-Crab, Pasig
- O.N.L. Blue Copy Services, Marikina
- OGR Electronics Ref & Aircon Service Center, Gapan City
- OIC-RD Mary Anne ER. Darauay, Tuguegarao City
- OK Bank, Antipolo
- OMG SPA, Urdaneta City
- ON Semiconductor Philippines Inc. - Tarlac, Tarlac City
- ONG's Canteen, Tarlac City
- OPPO Service Center CDO, Cagayan de Oro
- ORIX METRO Leasing & Finance Corporation, Iligan City
- ORTIGUERA MULAWIN PANDESAL, Tarlac City
- OSBORNE HOUSE, Tuguegarao City
- OUR LADY OF THE MOST HOLY ROSARY CHAPLAINCY, Bacolod
- Oasis Park, Cebu City
- Ocampo- Esquivel Dental Clinic, Antipolo
- Ocean Deep Enterprises, Antipolo
- Odysseus Suarez Wedding Rings, Lungsod ng Cebu
- Ofelia D. Datu, MD@St. James Hospital, Vigan City
- Office Of Public Affairs And Information, Tarlac City
- Office Of The Assistant Chief Of Hospital, Cebu City
- Office Of The Provincial Fire Marshal BFP Cagayan, Tuguegarao City
- Office of the City Prosecutor @ Old Urdaneta Municipal Hall, Urdaneta City
- Office of the District Coordinators - The Philippine Dental Association, Tugegarao Ciy
- Office of the Drug Rehabilitation Center - Cagayan Valley Medical Center, Tuguegarao City
- Office of the Municipal Engineer @ Mexico Pampanga, Mexico
- Office of the OIC-President-Cagayan State University, Tuguegarao City
- Office of the Powerhouse Unit - Cagayan Valley Medical Center, Tuguegarao City
- Office of the Regional Director - Environmental and Management Bureau, Calamba
- Office of the Secretary, Camiling
- Office of the Student Affairs - University of Cagayan Valley, Tuguegarao City
- Officer In Charge Municipal Planning And Development Officer Office, Santo Domingo
- Officina Data Services, Lapu-Lapu City
- Oh Six Oh Eight Cafe, Candon
- Olambid Elementary School, Siaton
- Olanis Group of Companies, Inc. (Warehouse and Showroom), Calamba
- Olio Restaurant & Lounge, Cebu City
- Oliva E. Bautista, MD, Tarlac City
- Oliver Nicolas P. Mabanag, MD@Saint James Hospital, Vigan City
- Olivia’s 1BR with wifi and pool access, Tagaytay
- Olo Elementary School, Mangatarem
- Oloybuaya Elementary School, Tarlac
- Omed Corporation, Calamba
- Omotenashi, Binangonan
- Ompad Building, Cebu City
- On Call Laundry Shop, Cebu City
- On Go Glass Aluminum and Steel Works Roll-Up Shutter Door, Antipolo
- On The Rock (OTR CDO), Cagayan de Oro
- One Sunset View, San Juan
- Onet, Cebu City
- Oona's Cuisine, Tuguegarao City
- Open Door Bible Baptist Church, Sagay City
- Open Door Bible Baptist Church - Charmaine Village, Sagay City, Negros Occidental, Sagay City
- Openas Hotel And Restaurant, Dumaguete
- Operating Room Department - Taytay Doctors Multispecialty Hospital, Taytay
- Operations Division - LTO Tuguegarao, Tuguegarao City
- Operations Research Society of the Philippines, Quezon City
- Opsdals Construction Supply, Cagayan de Oro
- Optima Residences - Guada Prime, Cebu City
- Ora East Elementary School, Bantay
- Oracure Dental Specialist, Antipolo
- OralE Dental Clinic, Cebu City
- Orange Brutus, Minglanilla
- Orange Graphic Materials Inc, Lungsod ng Cagayan de Oro
- Orchard Property Marketing Corporation Laguna, Calamba
- Organon Philippines Incorporated, Cabuyao
- Orgrimmar Internet Cafe, Antipolo
- Origines Hotel And Restaurant, Bangued
- Oro Bike Plus Trading, Cagayan de Oro
- Oro Blinds & Curtains Gallery, Cagayan de Oro
- Oro Drops Us Agua, Cagayan de Oro
- Oro Drops Water Refilling Station, Cagayan de Oro
- Oro Geometric Builders Inc., Cagayan de Oro
- Oro Geometric Builders, Inc., Opol
- Oro Home Finishing Center, Cagayan de Oro
- Oro Integrated Cooperative - Bulua, Cagayan de Oro, Cagayan de Oro
- Oro Solid Hardware, Cagayan de Oro
- OroDERM Facial Spa, Cagayan de Oro
- Ortho-Dental Clinic, Talisay City
- Orthodontics & General Dentistry, Cebu City
- Orthopedic Surgeon, Candon
- Ose's Manpower Services, San Fernando
- Osie's In and Out Burger, Parañaque
- Ospital Ng Muntinlupa, Muntinlupa
- Otto, Cainta
- Otto, Pasig
- Our Lady Of Assumption College, Labuyao
- Our Lady of Divine Providence Home of The Congregation of Saint John The Baptist, Talisay City
- Our Lady of Fatima Montessori and Interactive Learning Center, Tuguegarao City
- Our Lady of Guadalupe Lodging House, Tarlac City
- Our Lady of Hope Parish, Caoayan
- Our Lady of Los Angeles School, Santa Maria
- Our Lady of Lourdes Parish Multi-Purpose Cooperative, Cebu City
- Our Lady of Snow Parish, Enrile
- Our Lady of Victories Academy, Amulung
- Our Lady of the Miraculous Medal Parish - Tayug, Tayug
- Our Virtual Society, Cebu City
- Out-Patient Department Office, Cebu City
- Outsource Warehouse Corporation, Cabuyao
- Oval Era Hostel, Bangued
- Overseas Workers Welfare Administrarion - Regional Welfare Office II, Tuguegarao City