Municipality
Santo Tomas
Santo Tomas, Isabela, Region II (Cagayan Valley). 3rd income class. Population 25,997 (2024 POPCEN).
Data-quality note: 2 DPWH projects linked to Santo Tomas have no coordinates published by DPWH, so they are not on the map and cannot be checked with satellite images.
PSGC 0203136000 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Santo Tomas
Counts include this municipality 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
96 records · ₱2,192,188,156.06
2 placed at Santo Tomas level itself; the rest in LGUs under it.
- 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)
- Construction of Flood Mitigation Structure Along Cagayan River-Phase Iv, Barangay Malapagay, Sto. Tomas, Isabela₱139,912,304.50 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Convergence and Special Support Program - Sustainable Infrastructure Projects Alleviating Gaps (Sipag)-Access Roads and/Or Bridges From the National Road/S Leading to Major/Strategic Public Buildings/Facilities- Construction of Road Along Barangay Bubug₱96,490,001.41 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Mitigation Structure Along Cagayan River-Phase Ii, Barangay Bagutari, Sto. Tomas, Isabela₱48,993,926.88 · 2023 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Mitigation Structure Along Cagayan River-Phase Iii, Barangay Uauang Tuliao, Sto. Tomas, Isabela₱48,988,899.50 · 2023 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Mitigation Structure Along Cagayan River - Phase Ii (Sta. 0+280 - Sta. 0+498), Uauang Tuliao, Sto. Tomas, Isabela₱48,970,580.36 · 2022 · medium confidence (project coordinates inside the barangay boundary)
How linked: 94 by project coordinates inside the barangay boundary; 2 by project title names the place.
Contracts this LGU awarded (PhilGEPS)
PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices
Not yet linked to Santo Tomas itself. This shows the province figure for Isabela.
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
Not yet linked to Santo Tomas itself. This shows the province figure for Isabela.
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
8 records · ₱123,336,503.00
- 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 Farm-to-Market Road in Barangay Bubug, Santo Tomas, Isabela (Phase Ii)₱25,000,000.00 · 2024 · high confidence (location columns in the DBM release)
- Lgsf_gef₱12,857,143.00 · 2023 · high confidence (location columns in the DBM release)
- Road Concreting of Shoulder and Drainage Canal in Poblacion to Junction Park, Bolinao, Sto. Tomas, Isabela₱10,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families in Any of the Following Forms: (A) Medical; (B) Burial; (C) Transportation; (D) Food Assistance; (E) Cash for Work; and (F) Educational Assistance₱10,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Lgsf_gef₱5,479,360.00 · 2022 · high confidence (location columns in the DBM release)
How linked: 8 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
89 records · ₱1,379,756,000.00
58 placed at Santo Tomas level itself; the rest in LGUs under it.
- Construction of Flood Mitigation Structure Along Cagayan River - Phase Iv, Barangay Malapagay, Sto. Tomas, Isabela₱145,000,000.00 · 2024 · medium confidence (GAA line text names the place)
- Construction of Flood Mitigation Structure Along Cagayan River, Brgy. Ammugauan, Sto. Tomas, Isabela₱50,000,000.00 · 2023 · medium confidence (GAA line text names the place)
- Construction of Flood Mitigation Structure Along Cagayan River-Phase Ii, Barangay Bagutari, Sto. Tomas, Isabela₱50,000,000.00 · 2023 · medium confidence (GAA line text names the place)
- Construction of Flood Mitigation Structure Along Cagayan River-Phase Iii, Barangay Uauang Tuliao, Sto. Tomas, Isabela₱50,000,000.00 · 2023 · medium confidence (GAA line text names the place)
- Construction of Flood Mitigation Structure Along Cagayan River, Phase Iii, Brgy. Malapagay, Sto. Tomas, Isabela₱50,000,000.00 · 2023 · medium confidence (GAA line text names the place)
- Construction of Flood Mitigation Structure Along Cagayan River - Phase Ii (Sta. 0+000 - Sta. 0+250), Uauang Galicia, Sto. Tomas, Isabela₱50,000,000.00 · 2022 · high confidence (GAA line text names the place)
How linked: 89 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.
- Pattern Consistent with Contract SplittingConstruction of Flood Mitigation Structure Along Cagayan River-Phase Iii, Barangay Uauang Tuliao, Sto. Tomas, IsabelaContractor: Dragon Twelve Builders & Const Supply
- Contractor Concentration (Flood Control)Dragon Twelve Builders & Const SupplyContractor: Dragon Twelve Builders & Const Supply
- Pattern Consistent with Contract SplittingConstruction of Flood Mitigation Structure Along Cagayan River-Phase Ii, Barangay Bagutari, Sto. Tomas, IsabelaContractor: Dragon Twelve Builders & Const Supply
- Pattern Consistent with Contract SplittingConstruction of Flood Mitigation Structure Along Cagayan River - Phase Ii (Sta. 0+280 - Sta. 0+498), Uauang Tuliao, Sto. Tomas, IsabelaContractor: Dragon Twelve Builders & Const Supply
- Pattern Consistent with Contract SplittingConstruction of Flood Mitigation Structure Along Cagayan River (Sta. 0+000 - Sta. 0+150), Bagutari, Sto. Tomas, IsabelaContractor: Dragon Twelve Builders & Const Supply
- High Concurrent Workload for One ContractorEgb Const Corp Formerly: Egb ConstContractor: Egb Const Corp Formerly: Egb Const
Contractors on linked DPWH projects
All 16 contractors on DPWH projects linked to Santo Tomas and the LGUs under it. Click a column to sort.
| R D Interior Junior Const | 1 | ₱714,000,461.66 | 0 |
| Dragon Twelve Builders & Const Supply | 8 | ₱525,368,350.65 | 8 |
| Dragon Twelve Builders | 27 | ₱353,115,013.94 | 0 |
| Rskc Const | 12 | ₱149,926,219.37 | 0 |
| Egb Const CORP Formerly: Egb Const | 9 | ₱142,468,802.87 | 1 |
| Katha Builders | 4 | ₱113,749,653.25 | 0 |
| Kwa Const | 21 | ₱63,374,011.86 | 0 |
| Bmj Const | 3 | ₱37,618,237.46 | 0 |
| Katha Builders & Supplies INC | 2 | ₱30,041,010.19 | 0 |
| C R Domingo Const And Power Development INC For C R Domingo Const INC | 2 | ₱28,211,332.07 | 0 |
| C T Leoncio Const | 1 | ₱12,672,345.83 | 0 |
| Atlantic Const | 1 | ₱9,601,963.16 | 0 |
| Smt Const | 1 | ₱5,849,101.62 | 0 |
| Gaptv Const And Supply | 1 | ₱2,821,284.31 | 0 |
| V R D J Const | 1 | ₱2,405,393.74 | 0 |
| 969 Const | 1 | ₱964,974.08 | 0 |
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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Barangays in Santo Tomas (27)
- Ammugauan · 1 DPWH projects
- Antagan · 3 DPWH projects
- Bagabag · 3 DPWH projects
- Bagutari · 2 DPWH projects
- Balelleng · 10 DPWH projects
- Barumbong · 4 DPWH projects
- Biga Occidental · 3 DPWH projects
- Biga Oriental · 3 DPWH projects
- Bolinao-Culalabo · 10 DPWH projects
- Bubug · 7 DPWH projects
- Calanigan Norte · 4 DPWH projects
- Calanigan Sur · 1 DPWH projects
- Calinaoan Centro · 2 DPWH projects
- Calinaoan Malasin · 1 DPWH projects
- Calinaoan Norte · 1 DPWH projects
- Cañogan Abajo Norte · 3 DPWH projects
- Cañogan Abajo Sur · 6 DPWH projects
- Cañogan Alto · 3 DPWH projects
- Centro · 12 DPWH projects
- Colunguan · 2 DPWH projects
- Malapagay · 5 DPWH projects
- San Rafael Abajo · 2 DPWH projects
- San Rafael Alto · 3 DPWH projects
- San Roque · 1 DPWH projects
- San Vicente
- Uauang Galicia · 1 DPWH projects
- Uauang Tuliao · 1 DPWH projects
QR codes for Santo Tomas
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.
