Province
Isabela
Isabela, Region II (Cagayan Valley). 1st income class. Population 1,733,048 (2024 POPCEN).
Data-quality note: 296 DPWH projects linked to Isabela have no coordinates published by DPWH, so they are not on the map and cannot be checked with satellite images.
PSGC 0203100000 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Isabela
Counts include this province and every LGU under it. Each record carries how it was linked and a confidence level; figures are as recorded by the source and exclude single amounts of ₱10B+ held for verification. They are not findings.
DPWH infrastructure projects
Contracts on the DPWH Transparency portal, placed by coordinates first. Source: DPWH Transparency portal
6,127 records · ₱128,488,846,971.98
118 placed at Isabela level itself; the rest in LGUs under it.
- Organizational Outcome 1: Ensure Safe and Reliable National Road System: Bridge Program: Widening of Permanent Bridges: Naguilian Bridge Along Daang Maharlika (Lz)(Parallel Bridge)₱969,144,873.53 · 2020 · medium confidence (project coordinates inside the barangay boundary)
- Oo 1: Ensure Safe and Reliable National Road System: Network Dev'T - Const'N of Missing Links/New Roads: Jct. Delfin Albano Road, Including Bridge (Cansan-Bagutari Bridge), Isabela, Isabela 1st District₱714,000,461.66 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 1: Ensure Safe and Reliable National Road System: Network Development: Construction of By-Pass Road, Package 2, Isabela (Gov. Dy Bridge)₱579,200,527.22 · 2020 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 1: Ensure Safe and Reliable National Road System: Bridge Program: Replacement of Permanent Weak Bridges: Siffu Bridge (B01157lz) Along Santiago-Tuguegarao Road, Roxas, Isabela₱542,395,314.30 · 2019 · medium confidence (project coordinates inside the barangay boundary)
- Oo1: Ensure Safe and Reliable National Road System: Bridge Program - Widening of Permanent Bridges, Provinces of Cagayan and Isabela₱415,350,452.31 · 2024 · high confidence (project coordinates inside the city/municipality boundary)
- Organizational Outcome 1: Ensure Safe and Reliable National Road System: Bridge Program: Widening of Permanent Bridges: Minanga Bridge (B01129lz) Along Daang Maharlika (Lz) (Parallel Bridge), Tumauini, Isabela₱374,534,001.61 · 2020 · medium confidence (project coordinates inside the barangay boundary)
How linked: 5,653 by project coordinates inside the barangay boundary; 190 by project title names the place; 166 by project coordinates inside the city/municipality boundary; 118 by DPWH district office province (no coordinates).
Contracts this LGU awarded (PhilGEPS)
PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices
104 records · ₱49,504,169,621.33
1 placed at Isabela level itself; the rest in LGUs under it.
- Province of Isabela₱14,395,913,758.61 · high confidence (the LGU itself is the buyer)
- City of Santiago, Isabela₱14,015,420,497.10 · high confidence (the LGU itself is the buyer)
- City of Cauayan, Isabela₱3,108,681,322.54 · high confidence (the LGU itself is the buyer)
- Municipality of Aurora, Isabela₱2,074,235,804.01 · high confidence (the LGU itself is the buyer)
- Municipality of Quirino, Isabela₱2,064,116,976.34 · high confidence (the LGU itself is the buyer)
- Municipality of Ramon, Isabela₱1,639,839,138.35 · high confidence (the LGU itself is the buyer)
How linked: 104 by the LGU itself is the buyer.
PhilGEPS awards delivered here (all agencies)
Awards by any agency whose area of delivery is this province. PhilGEPS records delivery areas at province level only. Source: PhilGEPS award notices
56,727 records · ₱206,158,132,724.98
56,674 placed at Isabela level itself; the rest in LGUs under it.
- Isabela₱206,158,132,724.98 · 56,674 awards · high confidence (area of delivery is this province only)
- Batangas, Bukidnon, Cagayan, Camarines Sur, Cotabato, Davao del Sur, Isabela, Pampanga, Tarlac₱112,839,000.00 · 2 awards · low confidence (area of delivery lists several provinces)
- Basilan, Isabela, Sulu, Tawi-Tawi, Zamboanga del Norte, Zamboanga del Sur, Zamboanga Sibugay₱38,348,411.40 · 1 awards · low confidence (area of delivery lists several provinces)
- Iloilo, Isabela₱3,146,289.62 · 36 awards · low confidence (area of delivery lists several provinces)
- Aurora, Cagayan, Ilocos Sur, Isabela₱2,584,900.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Aurora, Bataan, Cagayan, Ilocos Norte, Ilocos Sur, Isabela, La Union, Marinduque, Nueva Vizcaya, Occidental Mindoro, Oriental Mindoro, Palawan, Pangasinan, Quirino, Romblon, Zambales₱2,281,640.00 · 1 awards · low confidence (area of delivery lists several provinces)
How linked: 56,674 by area of delivery is this province only; 53 by area of delivery lists several provinces.
Local Government Support Fund releases
DBM LGSF project releases by province, city/municipality and barangay. Source: DBM COMPASS
337 records · ₱3,421,513,306.00
20 placed at Isabela level itself; the rest in LGUs under it.
- Improvement of Local Road in Barangay Sindon Bayabo, City of Ilagan to Barangay Sapinit, Divilacan, Isabela₱350,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱192,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Bridge in Barangay Nabbuan, City of Santiago to Barangay Batal, City of Santiago, Isabela₱180,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Purchase of Medical Or Hospital Equipment: Procurement of Medical Equipment for the Use of Provincially-Managed Hospitals₱75,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Farm-to-Market Road in Barangay Bubug, Santo Tomas₱50,000,000.00 · 2024 · high confidence (location columns in the DBM release)
- Construction of Multipurpose Building in Barangay Cabaruan, City of Cauayan, Isabela₱40,000,000.00 · 2025 · high confidence (location columns in the DBM release)
How linked: 337 by location columns in the DBM release.
GAA budget lines naming this place
General Appropriations Act lines whose text ends in this city/municipality and province. Source: DBM General Appropriations Act
4,277 records · ₱99,534,839,000.00
149 placed at Isabela level itself; the rest in LGUs under it.
- Cauayan City Northeast Alternate Route (Alicaocao Bridge) (Sta. 0+687.16 - Sta. 1+228.16), City of Cauayan, Isabela₱505,680,000.00 · 2026 · high confidence (GAA line text names the place)
- Construction of Bridge, Sta. 0+000 - Sta. 0+200, Barangay Annafunan, Echague, Isabela₱294,000,000.00 · 2026 · medium confidence (GAA line text names the place)
- Jct Delfin Albano Road, Incl. Bridge (Cansan-Bagutari Br.), Isabela₱261,000,000.00 · 2021 · high confidence (GAA line text names the place)
- Construction of Ilagan - Divilacan Road, Ilagan - Divilacan, Isabela₱200,000,000.00 · 2024 · high confidence (GAA line text names the place)
- Construction of Multipurpose Building (Luna Arena), Brgy. Dadap, Luna, Isabela₱200,000,000.00 · 2026 · medium confidence (GAA line text names the place)
- Construction of Slope Protection Works for Cagayan River Basin, Cagayan River at Alicaocao, Cauayan City, Isabela₱200,000,000.00 · 2023 · high confidence (GAA line text names the place)
How linked: 4,277 by GAA line text names the place.
COA annual audit reports
Not yet linked: the COA reports loaded so far cover national agencies only. LGU audit reports are published at coa.gov.ph.
Published anomaly flags
Patterns in the linked records that reviewers checked and published. A flag is a question worth asking, not a finding of wrongdoing.
- Duplicate or Near-Duplicate ProjectsConstruction of Siffu River Flood Control Project (Barangay San Juan Section), Sta. 0+000 - Sta.0+600, Quirino, Isabela,Contractor: Mar-Deb Const & Development Corp Formerly: Mar-Deb Const & Development
- Duplicate or Near-Duplicate ProjectsConstruction of Slope Protection Works for Cagayan River Basin, Cagayan River, Santa Maria, IsabelaContractor: Dragon Twelve Builders & Const Supply
- Duplicate or Near-Duplicate ProjectsConstruction of Cagayan River Flood Control Project, Barangay Labinab, Pequeno, Reina Mercedes, IsabelaContractor: Road Edge Trading & Development Services
- Duplicate or Near-Duplicate ProjectsConstruction of Cagayan River Flood Control Project, Barangay Villa Domingo, Angadanan, IsabelaContractor: Ed1son Development & Const Inc / Bda Jr Const / Infiniti Const and Development Corp
- Duplicate or Near-Duplicate ProjectsConstruction of Cagayan River Flood Control Project, Barangay San Guillermo, Angadanan, IsabelaContractor: Infinitum 888 Const and Development Corp
- Duplicate or Near-Duplicate ProjectsConstruction of Slope Protection Works for Cagayan River Basin, Cagayan River at Sta. Maria, IsabelaContractor: Egb Const Corp Formerly: Egb Const
Contractors on linked DPWH projects
All 267 contractors on DPWH projects linked to Isabela and the LGUs under it. Click a column to sort.
Costs as recorded by DPWH; single amounts of ₱10B+ are held for verification and excluded. Flags count published automated anomalies on this contractor's projects or awards here, plus flags on the contractor itself; they are not findings.

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Municipalities and Cities in Isabela (37)
- Alicia · Municipality · 172 DPWH projects
- Angadanan · Municipality · 249 DPWH projects
- Aurora · Municipality · 81 DPWH projects
- Benito Soliven · Municipality · 169 DPWH projects
- Burgos · Municipality · 72 DPWH projects
- Cabagan · Municipality · 228 DPWH projects
- Cabatuan · Municipality · 101 DPWH projects
- City of Cauayan · City · 365 DPWH projects
- City of Ilagan · City · 401 DPWH projects
- City of Santiago · City · 286 DPWH projects
- Cordon · Municipality · 188 DPWH projects
- Delfin Albano · Municipality · 138 DPWH projects
- Dinapigue · Municipality · 63 DPWH projects
- Divilacan · Municipality · 11 DPWH projects
- Echague · Municipality · 281 DPWH projects
- Gamu · Municipality · 147 DPWH projects
- Jones · Municipality · 288 DPWH projects
- Luna · Municipality · 88 DPWH projects
- Maconacon · Municipality · 16 DPWH projects
- Mallig · Municipality · 108 DPWH projects
- Naguilian · Municipality · 183 DPWH projects
- Palanan · Municipality · 51 DPWH projects
- Quezon · Municipality · 108 DPWH projects
- Quirino · Municipality · 98 DPWH projects
- Ramon · Municipality · 106 DPWH projects
- Reina Mercedes · Municipality · 132 DPWH projects
- Roxas · Municipality · 232 DPWH projects
- San Agustin · Municipality · 174 DPWH projects
- San Guillermo · Municipality · 88 DPWH projects
- San Isidro · Municipality · 215 DPWH projects
- San Manuel · Municipality · 130 DPWH projects
- San Mariano · Municipality · 288 DPWH projects
- San Mateo · Municipality · 154 DPWH projects
- San Pablo · Municipality · 114 DPWH projects
- Santa Maria · Municipality · 128 DPWH projects
- Santo Tomas · Municipality · 96 DPWH projects
- Tumauini · Municipality · 260 DPWH projects
QR codes for Isabela
Print these or the flyer and post them in your barangay hall, market or school. Both use high error correction, so they still scan when partly worn.
