Companies catalogue
- O-Star Foods Plant Corporation, Sibulan
- OB-Gyn, Malolos
- OHR PHOTO CENTER, San Pablo City
- OIC Assistant Regional Director - Bureau Of Local Goverment Finance Region X, Cagayan de Oro City
- OND HESED Foundation, Inc., General Santos City
- OND Mission Center, General Santos City
- ONE NETWORK A RURAL BANK OF BDO, Iligan City
- OPT International, Calamba
- OTTO, Tanauan
- OTTO SHOES, Batangas
- OXY Bubbles, Guiguinto
- OYING STORE, San Pablo City
- Oasis Country Resort Hotel, San Fernando
- Obra Manika, Angeles
- Ocean Canning Corporation, General Santos City
- Ocean Road Lodge, General Santos City
- Odeste Holdings Corporation, Batangas
- Odette'S Eatery, San Fernando
- Odiongan National High School, Gingoog
- Ofelia L. Mendoza Maternity & General, Malolos
- Ofelia Mendoza Maternity & General Hospital, Malolos
- Office Nomads, Iligan City
- Office Of The Budget Officer, General Santos City
- Office Of The Director Of Computer Center, General Santos City
- Office Of The Director Of Research And Development Center, General Santos City
- Office Of The Director Of Student Affairs, General Santos City
- Office Of The Officer In Charge Of Vice Chancellor For Administration And Finance, General Santos City
- Office of Civil Defense Region XII Field Office, Gen. Santos City
- Office of Registrar and Admissions - Silliman University, Dumaguete
- Office of the Chancellor - Ilagan Institute of Technology, Iligan City
- Office of the City Accountant - City of Gingoog, Gingoog
- Office of the City Administrator, Malolos
- Office of the City Veterinarian - City of Gingoog, Gingoog
- Office of the City Vice Mayor, General Santos City
- Office of the Dean for College of Business Administration and Accountancy - Mindanao State Universit, Marawi City
- Office of the Dean for Graduate School - Mindanao State University, Marawi City
- Office of the Department of Interior and Local Government, Guagua
- Office of the Election Officer COMELEC, General Santos City
- Office of the Governor - South Cotabato, Koronadal City
- Office of the Head Executive Assistant - DENR Region XII, Koronadal City
- Office of the Library Director - Notre Dame of Dadiangas University, General Santos City
- Office of the Municipal Accountant, Guagua
- Office of the Municipal Budget, Guagua
- Office of the Municipal DILG - Municipal Government Of Samal, Samal
- Office of the Municipal Mayor, Medina
- Office of the Municipal Social Welfare, Guagua
- Office of the Municipal Treasurer, Guagua
- Office of the Regional Director - LTO Region 3, San Fernando
- Office of the Rural Health Unit I, Guagua
- Office of the Sangguniang Bayan, Guagua
- Office of the Sangguniang Panlungsod(OSP) @ San Fernando Pampanga, San Fernando
- Office of the Secretary - Philippines General Council of the Assemblies of God, General Santos City
- Office of the Secretary, Graduate School -, General Santos City
- Office of the Secretary, Guidance Counselors - Notre Dame of Dadiangas University, General Santos City
- Office of the Senior Citizen Affair, Iligan City
- Office of the University Chief Accountant - Mindanao State University, Marawi City
- OfficeBusters - Sta. Rosa, Santa Rosa
- Ofrings Marketing, San Fernando
- Oh My Goto, San Fernando
- Okey na Okoy, Baliuag
- Old Hauz Sizzlers, Gapan City
- Olebasi Resort, Lubao
- Olive's Putong Puti, Penaranda
- Oliver's Cuisine, General Santos City
- Oliver's Cuisine, General Santos City
- Olm Institute and Skills Training Center for Allied Courses Incorporated, Baliuag
- Omel Rice Dealer, Sta Rosa City
- Omni Bank, General Santos City
- Omni Bon Foods, San Fernando
- Omo Footwear, Dasmariñas
- Ona's Realty Lessor, Lipa
- One Network Bank, Lungsod ng General Santos
- One Network Bank, Bayan ng Malungon
- One Network Bank, Gingoog City
- One Network Bank ATM, Iligan City
- One Network Bank Automated Tellering Machine, Iligan City
- One Network Bank, Inc., Lungsod ng General Santos
- Optimum Physical Therapy Clinic, Guiguinto
- Option - Plus, Inc., San Fernando
- Orange Juice, San Fernando
- Orbter Holding Incorporated, Cabanatuan City
- Orencio Realty, Bayan ng Santo Tomas
- Oriental Assurance Corporation - General Santos Branch, General Santos City
- Orlando's Resto Bar, General Santos City
- Oro Oxygen Corporation, San Fernando
- Oros Enterprises, Santa Rosa
- OsaiRham PrintShop, San Pablo City
- Otero Dental Clinic, Lungsod ng General Santos
- Otto Shoe Store Bulihan, Dasmariñas
- Otto Shoes, General Trias
- Otto Shoes, Calamba
- Our Lady Of Lourdes Parish Of Polomolok Integrated Cooperative, Polomolok
- Our Lady of Mount Carmel Kids Foundation, Incorporated, San Fernando
- Our Lady of Mt. Carmel College, Baliwag
- Our Lady of Peace and Good Voyage Parish, General Santos City
- Our Lady of Perpetual Help Academy, Linamon
- Our Lady of Refuge Dangpanan Foundation, Inc., General Santos City
- Our Printing Services Incorporated, Lucena
- Overseas Courier Service, Santa Rosa
- Oxy Bubbles, Plaridel