BATANGAS BRANCH OFFICE
OFFICE ADDRESS : Alangilan, Batangas City 4200
TEL. NO. : (043) 723-4345 / (043) 723-4123
FAX NO. : (043) 723-4345 / (043) 723-4123
BRANCH HEAD : Celeste E. Ferreras
TERRITORIAL COVERAGE : Batangas and Romblon
BOAC SATELLITE OFFICE
OFFICE ADDRESS : R.E.B. Abetria Bldg. Santol, Boac, Marinduque 4900
TEL. NO. : (042) 332-2460
FAX NO. : None
BRANCH HEAD : Eleanor C. Espina
TERRITORIAL COVERAGE : Marinduque
CALAPAN SATELLITE OFFICE
OFFICE ADDRESS : Lalud, Calapan City, Oriental Mindoro 5200
TEL. NO. : (043) 288-2491
FAX NO. : None
BRANCH HEAD : Shirley R. Duhan
TERRITORIAL COVERAGE : Oriental Mindoro
LAGUNA BRANCH OFFICE
OFFICE ADDRESS : Barangay Biñan, Pagsanjan, Laguna 4008
TEL. NO. : None
FAX NO. : (049) 5016955
BRANCH HEAD : Ireen I. Dimaano
TERRITORIAL COVERAGE : Laguna
LEGAZPI BRANCH OFFICE
OFFICE ADDRESS : Alternate Road, Bitano, Legazpi City 4500
TEL. NO. : (052) 480-4685
FAX NO. : None
BRANCH HEAD : Joel R. Defeo
TERRITORIAL COVERAGE : Albay, Legazpi City, Ligao City, Tabaco City
LUCENA BRANCH OFFICE
OFFICE ADDRESS : GSIS Building, Maharlika Highway, Brgy. Isabang, Lucena City 4301
TEL. NO. : (042) 710-7772 / (042) 373-6358
FAX NO. : None
BRANCH HEAD : Marivel B. Peraz-Corpuz
TERRITORIAL COVERAGE : Quezon
MAMBURAO SATELLITE OFFICE
OFFICE ADDRESS : Rizal St. Brgy 1, Mamburao, Occidental Mindoro 5106
TEL. NO. : (043) 711-1943
FAX NO. : None
BRANCH HEAD : Miler B. Masicat
TERRITORIAL COVERAGE : Occidental Mindoro
MASBATE SATELLITE OFFICE
OFFICE ADDRESS : City Hall Compound, Municipal Road, Masbate City 5400
TEL. NO. : None
FAX NO. : None
MOBILE. NO. : (0939)583-4538
BRANCH HEAD : Jenny R. Marifosque
TERRITORIAL COVERAGE : Masbate City and Masbate
NAGA BRANCH OFFICE
OFFICE ADDRESS : Del Rosario, Naga City 4400
TEL. NO. : (054) 472-1250
FAX NO. : None
BRANCH HEAD : Josefina B. Abao
TERRITORIAL COVERAGE : Camarines Sur, Camarines Norte, Naga City, Iriga City
PALAWAN BRANCH OFFICE
OFFICE ADDRESS : National Highway, Bgy San Miguel, Puerto Princesa City
TEL. NO. : (048) 433-2579
FAX NO. : (048) 433-6826
BRANCH HEAD : Marina J. Ignacio
TERRITORIAL COVERAGE : Puerto Princesa City and Palawan
SORSOGON BRANCH OFFICE
OFFICE ADDRESS : Flores St. Capitol Compound, Sorsogon City 4700
TEL. NO. : (056) 421-5279
FAX NO. : None
BRANCH HEAD : Leon Ma E. Fajardo
TERRITORIAL COVERAGE : Sorsogon and Sorsogon City
VIRAC SATELLITE OFFICE
OFFICE ADDRESS : Capitol Ground, Virac, Catanduanes 4800
TEL. NO. : None
FAX NO. : None
MOBILE. NO. : (0928)836-6564
BRANCH HEAD : Johnson V. Dating
TERRITORIAL COVERAGE : Catanduanes

List of All GSIS Branch and Satellite Offices