| PNP | 0947 303 4029 | scppotantanganmps@yahoo.com | Lddb Tantangan Mps |
| BFP | 0930 972 2965 | bfp12.tantangan@gmail.com | Bfp Rxii Tantangan |
| MENRO | | menro.lgutantangan@gmail.com | Menro Tantangan |
| OMAG | 229-1335 | omaglgutantangan@gmail.com | Agriculture Lgu Tantangan |
| MBO | 229-1190 | mbotantangan@gmail.com | — |
| MEO | 0994 157 3044 | meotantangan@gmail.com | — |
| TOURISM | 0916 550 6393 | mto.tantangan@gmail.com | FB: Tantangan Tourism / Local Tourism Office – Tantangan |
| MEEDO | 0917 509 1275 | rodnie.villena@gmail.com | Gemm Salcedo Baiz Alim |
| COMELEC | 0906 632 5657 | scotabato.tantangan@comelec.gov.ph | — |
| MASSO | 228 1407 | massotantangan02@gmail.com | FB: Tantangan Assessor |
| POSTAL | 0915-982-6274 | POSTALOFFICETANTANGAN2024@GMAIL | FB: Postal Tantangan |
| PESO | 229-1344 | pesotantangan25@gmail.com | — |
| GSO | 083-822-0995 | GSOTANTANGAN@gmail.com, gso.tantangan9510@gmail.com | GSO Tantangan Lgu |
| MPDO | 09265980904 | mpdolgutantangan@gmail.com | Mpdo Tantangan |
| BPLO | 229-1169 | officebplo56@gmail.com | — |
| MSWDO | 228-5343 | tantanganmswdo@gmail.com | Mswdo Tantangan |
| MHO | 09104365655 | rhutantangan@yahoo.com | — |
| MDRRMO | 229-1168 | tantanganmdrrmo@gmail.com | — |
| SB | 877-5988 | sbtantangan@gmail.com | Sanguniang Bayan Tantangan |
| DILG | 0917 326 0824 | — | FB: Dilg Tantangan |
| LCRO | 0967 991 5415 | mcrtantangan@gmail.com | Local Civil Registry-Tantangan |
| MTO | 9099332819 | mto.tantangan@gmail.com | — |
| MACCO | (083) 229-1409 | acctgtantangan76@gmail.com | Princessgrace Astronomo |
| HRMO | — | hrmotantangan@gmail.com | Justine Lamzon Dagum / Lgu Tantangan-Hrmo Tantangan |
