| Code | Name | Region |
|---|---|---|
| PHBQA | Baler/siain | |
| PHBGS | Balingasag | |
| PHBLT | Balintang/puerto Princesa | |
| PHBLG | Balogo/batangas | |
| PHBLU | Balumo/zamboanga | |
| PHBMN | Bamban | TAR |
| PHBNW | Banawan/dadiangas | |
| PHBGK | Bangkal | |
| PHAGL | Angeles | |
| PHANG | Angono | RIZ |
| PHANT | Antipolo | APA |
| PHOTP | Antipolo | QUE |
| PHEUQ | Antique Evelio Javier Apt | ANT |
| PHAPA | Apalit | PAM |
| PHAPR | Aparri, Luzon | |
| PHARA | Aras Asan/bislig | DAO |
| PHARY | Arayat | PAM |
| PHARI | Aringay | LUN |
| PHAST | Astorga | DAS |
| PHATI | Atimonan/siain | QUE |
| PHBAB | Babato/dadiangas | |
| PHBAN | Bacnotan | LUN |
| PHBCD | Bacolod, Negros | |
| PHBCL | Bacolor | PAM |
| PHBCO | Bacon/legaspi | |
| PHBAC | Bacong | NER |
| PHBOO | Bacoor | CAV |
| PHBCU | Baculin/mati | |
| PH | ||
| PHABU | Abulug | CAG |
| PHADL | Adlay/bislig | |
| PHAGO | Agoncillo | BTG |
| PHAOO | Agoo | LUN |
| PHAHE | Aheron/ozamis | |
| PHAJU | Ajuy | ILI |
| PHAEL | Alabel | SCO |
| PHAAV | Alah | |
| PHALM | Alaminos | PAN |
| PHALA | Alasang/siain | |
| PHALB | Albuera | LEY |
| PHALC | Alcoy | CEB |
| PHALE | Aleran/ozamis | |
| PHALI | Alitagtag | BTG |
| PHAMA | Amadeo | CAV |
| PHAMU | Amunitan/aparri | CAG |
| PHANA | Anakan/masao | |
| PHAGT | Angat | BUL |