Barangay
Tanglagan
Tanglagan, Calanasan, Apayao, Cordillera Administrative Region (CAR). Rural. Population 2,153 (2024 POPCEN).
PSGC 1408101011 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Tanglagan
Counts include this barangay 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
40 records · ₱1,978,025,034.72
- Road Upgrading (Unpaved to Paved) Based On Gravel Road Strategies, Traffic Benchmark for Upgrading to Paved Road Standards (Hdm-4 Project Analysis) Claveria - Calanasan - Kabugao Road, K0665+261 - K0668+773₱144,749,999.51 · 2017 · medium confidence (project coordinates inside the barangay boundary)
- Rd Upgrdng Claveria - Calanasan - Kabugao Road, K0658+343₱142,935,000.00 · 2016 · medium confidence (project coordinates inside the barangay boundary)
- Rd Upgrng Claveria - Calanasan - Kabugao Road, K0661+929₱123,283,874.66 · 2016 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Control Structure Along Apayao River Basin, Tanglagan Section, Calanasan, Apayao₱96,500,000.00 · 2023 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 1: Ensure Safe and Reliable National Road System - Network Development Program - Paving of Unpaved Roads - Tertiary Roads - Apayao (Calanasan) - Ilocos Norte Rd - (S00644lz) Chainage 4571-Chainage 6571₱96,500,000.00 · 2023 · medium confidence (project coordinates inside the barangay boundary)
- Network Development-Construction of Missing Links/New Roads-Adams (Ilocos Norte)-Calanasan (Apayao) Road, Apayao₱96,442,993.59 · 2021 · medium confidence (project coordinates inside the barangay boundary)
How linked: 40 by project coordinates inside the barangay boundary.
Contracts this LGU awarded (PhilGEPS)
PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices
Not yet linked to Tanglagan itself. This shows the municipality figure for Calanasan.
1 record · ₱573,500,220.67
- Municipality of Calanasan, Apayao₱573,500,220.67 · high confidence (the LGU itself is the buyer)
How linked: 1 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 Tanglagan itself. This shows the province figure for Apayao.
20,198 records · ₱50,099,975,750.06
20,170 placed at Apayao level itself; the rest in LGUs under it.
- Apayao₱50,099,975,750.06 · 20,170 awards · high confidence (area of delivery is this province only)
- Agusan del Norte, Agusan del Sur, Aklan, Albay, Antique, Apayao₱86,831,144.90 · 3 awards · low confidence (area of delivery lists several provinces)
- Apayao, Aurora₱3,225,541.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Apayao, Aurora, Basilan, Bataan, Batanes, Batangas, Benguet, Biliran, Bohol, Bukidnon₱2,856,492.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Agusan del Norte, Agusan del Sur, Aklan, Albay, Antique, Apayao, Aurora, Basilan, Bataan, Batanes₱1,780,000.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Antique, Apayao₱1,348,084.70 · 7 awards · low confidence (area of delivery lists several provinces)
How linked: 20,170 by area of delivery is this province only; 28 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
Not yet linked to Tanglagan itself. This shows the municipality figure for Calanasan.
4 records · ₱36,000,000.00
- Construction of Tanglagan Salonsong Farm-to-Market Road in Calanasan, Apayao₱25,000,000.00 · 2024 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project - Additional Food Assistance Rice Distribution Project for the Municipality of Calanasan₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Purchase of Vehicle - Ambulance₱1,000,000.00 · 2024 · high confidence (location columns in the DBM release)
How linked: 4 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
2 records · ₱38,000,000.00
- Construction Patong-Baysur-Kilkiling Flood Control Brgy. Tanglagan, Calanasan, Apayao₱30,000,000.00 · 2018 · medium confidence (GAA line text names the place)
- Construction of Conference Hall/Evacuation Center, Tanglagan Elementary School (School Id: 135250), Barangay Tanglagan, Calanasan, Apayao₱8,000,000.00 · 2026 · medium confidence (GAA line text names the place)
How linked: 2 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.
- Contractor Concentration (Flood Control)Asc Const & Concrete ProductsContractor: Asc Const & Concrete Products
- Contractor Concentration (Flood Control)Asc Const & Concrete ProductsContractor: Asc Const & Concrete Products
- Low-Graded DPWH Contractor Winning DepEd/DOH WorksAquila Const CoContractor: Aquila Const Co
Contractors on linked DPWH projects
Download this list (CSV) · All bulk data
All 19 contractors on DPWH projects linked to Tanglagan and the LGUs under it. Click a column to sort.
| Tagel CORP | 3 | ₱271,883,008.12 | 0 |
| Asc Const | 4 | ₱236,187,645.24 | 0 |
| Isnag Builders | 7 | ₱202,162,950.30 | 0 |
| Rpv Red Mountain Konstruct INC | 2 | ₱192,062,243.64 | 0 |
| Rebtrade International CORP | 4 | ₱183,188,163.00 | 0 |
| Kvc Const | 1 | ₱144,749,999.51 | 0 |
| Fiat Const Services | 1 | ₱142,935,000.00 | 0 |
| Jomarcann Gen Const | 1 | ₱123,283,874.66 | 0 |
| Asc Const & Concrete Products | 1 | ₱96,500,000.00 | 2 |
| 3k Rock Engineering | 1 | ₱85,962,200.00 | 0 |
| Road Edge Trading | 1 | ₱67,443,036.32 | 0 |
| Djcm Const CORP Formerly: Djcm Const | 1 | ₱56,452,492.89 | 0 |
| Jpo Builders And Const Supply | 2 | ₱47,252,845.37 | 0 |
| E C V Const | 5 | ₱44,644,738.05 | 0 |
| Aquila Const CO | 2 | ₱43,708,744.25 | 1 |
| Goldrich Const | 1 | ₱24,224,418.72 | 0 |
| Alphatec Chemical CORP | 1 | ₱8,673,883.20 | 0 |
| Bhm Const | 1 | ₱5,748,896.03 | 0 |
| Gka Engineering And Const | 1 | ₱960,895.42 | 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.
Taxes collected by the BIR in Apayao
BIR publishes collections by province and city, not by town or barangay. Tanglagan is in Apayao.
₱993.6 million
Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)
Includes collections BIR reports together for Kalinga.
These are taxes collected by national BIR offices located here, including from businesses headquartered here. They are not the LGU’s own income. Source: BIR Revenue Accounting Division, Tentative internal revenue collections by region and province, January-August 2026 (BIR collection statistics). All provinces and cities
Share this page
The card shows the public record facts and a QR code back to this page.
QR codes for Tanglagan
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.
