Country code : 63
Area code : 53

PROVINCIAL OFFICES

Provincial Governor's Office 500-9021 / 500-9649
Provincial Vice-Governor's Office 500-9345
Provincial Administrator's Office 500-9572
Provincial Budget Office 500-9577
Provincial Treasurer's Office 500-9573
Provincial Budget Office 500-9577
Provincial Assessor's Office 500-9578
Provincial Accounting Office 500-9579
Planning and Development Office 500-9576
Provincial Engineering Office 500-9574
Provincial General Services Office 500-9582
Provincial Agriculture Office 500-9570
Provincial Veterinarian's Office 500-9581
Social Welfare Office 500-9014
Provincial Health Office 500-9319
Provincial Eco-Tourism Office 500-9627
Prov'l. Information Office 500-9571
Provincial Jail 500-9580
Sanggunian Panlalawigan 500-9344


NATIONAL OFFICES

Dept. of Education 500-9280
Dept. of Environment and Natural Resources 500-9615
Dept. of Agrarian Reform
Dept. of the Interior & Local Gov't. 500-9239
Dept. of Trade and Industry 500-9390
Dept. of Science and Technology 500-9347
Dept. of Public Works & Highways 500-9097 to 99
Dept. of Labor and Employment TESDA 500-9446
Philippine Information Agency 500-9123
Philippine Coconut Authority 500-9094
Integrated Bar of the Philippines
National Food Authority 500-9095
Civil Service Commission 500-9220
Commission on Election 500-9334
Commission on Audit 500-9575
Naval Fire Department 500-9030
Philippine Coast Guard
Philippine National Police
PPA - Naval 500-9630
Naval Institute of Technology 500-9045
Naval School of Fisheries 500-9345
Regional Trial Court - Branch 16
Regional Trial Court - Branch 37
Register of Deeds
Bureau of Jail Management and Penology
National Police Commission

OTHER AGENCIES

Biliran Electric Cooperative 500-9042
Naval Water Destrict (NWD) 500-9031
Cathedral School of La Naval 500-9350
Bilinet (Cable) 500-9225
Naval Cable 500-9386
Radyo Natin - FM 500-5751
Sulpicio Lines 500-9937
Bayantel 500 9017/ 500 5503-02
LBC Express 500 9022
Land Bank of the Philippines 500 9263 /5009130
Philippine National Bank 500 9024 / 500 9025