Municipality

Tantangan

Tantangan, South Cotabato, Region XII (SOCCSKSARGEN). 2nd income class. Population 48,570 (2024 POPCEN).

Data-quality note: 19 DPWH projects linked to Tantangan have no coordinates published by DPWH, so they are not on the map and cannot be checked with satellite images.

PSGC 1206315000 · Source: PSA, PSGC 3Q 2026 Publication Datafile

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Public records linked to Tantangan

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

115 records · ₱1,773,215,045.34

28 placed at Tantangan level itself; the rest in LGUs under it.

Construction of By-Pass and Diversion Roads-Koronadal City Bypass Road, Koronadal City, South Cotabato₱118,498,130.35 · 2019 · medium confidence (project coordinates inside the barangay boundary)
Road Widening-Midsayap-Marbel Roadk1774+200 K1776+423, K1776+439 K1777+506, K1787+574.5-K1788+666, Tantangan, South Cotabato₱115,793,474.44 · 2018 · medium confidence (project coordinates inside the barangay boundary)
Construction of By-Pass An Diversion Roads-Koronadal City Bypass Road, South Cotabato, Koronadal, South Cotabato₱111,693,080.79 · 2018 · high confidence (project coordinates inside the city/municipality boundary)
Road Upgrading (Unpaved to Paved) Along Midsayap-Marbel Road, K1773+720-K1774+405 (Chainage 4660 - Chainage 5347), K1796+579 - K1779+802 (Chainage 10492-Chainage 10715); K1780+520-K1781+081 ( Chainage 11430 to Chainage 12059), K1781+094- K1781+238 ( Chain₱96,300,846.90 · 2017 · medium confidence (project coordinates inside the barangay boundary)
Road Widening of Midsayap-Marbel Road, K1770+(904)-K1772+835; K1772+850-K1772+873; 1773+513-K1773+720, Tantangan, South Cotabato₱90,396,767.69 · 2016 · medium confidence (project coordinates inside the barangay boundary)
Road Widening On Specific Location Along Midsayap-Marbel Rd (S00275mn) K1774+645 to K1776+423, K1776+439 to K1778+263₱87,897,760.06 · 2019 · medium confidence (project coordinates inside the barangay boundary)

How linked: 87 by project coordinates inside the barangay boundary; 19 by project title names the place; 9 by project coordinates inside the city/municipality boundary.

Contracts this LGU awarded (PhilGEPS)

PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices

1 record · ₱74,290,847.78

Municipality of Tantangan, South Cotabato₱74,290,847.78 · 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 Tantangan itself. This shows the province figure for South Cotabato.

75,226 records · ₱157,276,616,223.34

75,169 placed at South Cotabato level itself; the rest in LGUs under it.

South Cotabato₱157,276,616,223.34 · 75,169 awards · high confidence (area of delivery is this province only)
Sarangani, South Cotabato₱51,907,257.72 · 4 awards · low confidence (area of delivery lists several provinces)
South Cotabato, Southern Leyte, Sultan Kudarat, Sulu, Surigao del Norte₱46,010,739.24 · 1 awards · low confidence (area of delivery lists several provinces)
Sorsogon, South Cotabato₱29,635,969.94 · 4 awards · low confidence (area of delivery lists several provinces)
South Cotabato, Southern Leyte₱5,951,824.80 · 35 awards · low confidence (area of delivery lists several provinces)
Cotabato, Maguindanao, Sarangani, South Cotabato, Sultan Kudarat₱4,369,880.00 · 1 awards · low confidence (area of delivery lists several provinces)

How linked: 75,169 by area of delivery is this province only; 57 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

3 records · ₱15,000,000.00

Concreting of Pk Belo to Kgovwil Road, Brgy. San Felipe₱5,000,000.00 · 2022 · 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)
Construction of Water Supply and Sanitation Project in Barangay Poblacion, Tantangan₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)

How linked: 3 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

77 records · ₱474,989,000.00

21 placed at Tantangan level itself; the rest in LGUs under it.

Construction of New Ilo-Ilo Bridge Along Midsayap-Marbel Rd., Barangay New Ilo-Ilo, Tantangan, South Cotabato₱90,030,000.00 · 2026 · high confidence (GAA line text names the place)
Construction of Riverbank Protection Along B'Lok Creek, Brgy. San Felipe, Tantangan, South Cotabato₱35,000,000.00 · 2025 · medium confidence (GAA line text names the place)
Construction of River Bank Protection Along San Felipe Creek, Brgy. San Felipe, Tantangan, South Cotabato₱30,000,000.00 · 2022 · medium confidence (GAA line text names the place)
Construction of Riverbank Protection Along B'Lok Creek, Brgy. New Iloilo, Tantangan, South Cotabato₱25,000,000.00 · 2025 · medium confidence (GAA line text names the place)
Junction National Highway at San Felipe Connecting Bypass Road Tinongcop in Support Primarily of Ceramics Industry, Tantangan, South Cotabato₱23,599,000.00 · 2021 · high confidence (GAA line text names the place)
Construction of Riverbank Protection Along B'Lok Creek, Brgy. New Lambunao, Tantangan, South Cotabato₱20,000,000.00 · 2025 · medium confidence (GAA line text names the place)

How linked: 77 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)Abu ConstContractor: Abu Const

See all 1 published flag

Contractors on linked DPWH projects

Download this list (CSV) · All bulk data

All 53 contractors on DPWH projects linked to Tantangan and the LGUs under it. Click a column to sort.


Vicente T Lao Const	4	₱414,184,169.82	0
Cofejok Const And Supply CORP Forme	2	₱147,226,207.60	0
Palmares Const	7	₱131,199,928.64	0
Hexamindz CORP Formerly:Kilusang Magkaibig	1	₱118,498,130.35	0
Amplex Const And Supplies	4	₱94,342,676.56	0
Robeth Const And Dev'T CORP Formerly: Robeth Gen Mdse Const	1	₱79,049,834.18	0
Reydan Builders	6	₱70,963,668.50	0
Three G Builders	3	₱62,926,926.80	0
Pase Const	4	₱51,928,797.92	0
Better Work Const	3	₱49,626,727.62	0
Gemma Const Supply INC Formerly:Gemma Con	1	₱48,960,804.77	0
C E K Const And Water Supply	2	₱44,500,347.83	0
Tsquare Const CORP Formerly:T-Square Builders	3	₱44,086,364.06	0
F H Gopiteo Const	2	₱42,664,850.81	0
F H Gopiteo Const & Supply	1	₱41,178,909.12	0
Southcast Const	2	₱35,526,293.97	0
Abu Const	1	₱25,269,702.45	1
Five C Const Services	1	₱19,539,892.14	0
Yap Mabuhay Ent INC	9	₱19,503,114.32	0
Mr-B Const Services	6	₱18,097,233.60	0
Taj Builders And Supply	1	₱17,865,094.07	0
Jmnd Const And Supply	1	₱15,630,990.81	0
Alexander Builders	2	₱15,184,644.63	0
Golden A Nine Const	2	₱14,559,295.19	0
Dedase Const Services	2	₱11,391,400.84	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 South Cotabato

BIR publishes collections by province and city, not by town or barangay. Tantangan is in South Cotabato.

₱2.57 billion

Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

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

Proposed for 2027: DPWH projects

3 line items worth ₱38.5M in the FY2027 National Expenditure Program (FY2026 NEP: 1 worth ₱73.0M). Counted from lines that name Tantangan.

Construction of Multi-Purpose Building, Barangay Poblacion, Tantangan, South CotabatoSouth Cotabato 2nd District Engineering Office · NEP p.556 · similar existing contract: Low confidence₱25.0M
Construction of Concrete Road, DSWD Regional Rehabilitation Center for Youth (RRCY) XII to National Road, Barangay Bukaypait, Tantangan, South CotabatoSouth Cotabato 2nd District Engineering Office · NEP p.441 · similar existing contract: Low confidence₱10.5M
Construction of Water System, Sitio Paglaum, Barangay Malbo, Tantangan, South CotabatoCotabato 3rd District Engineering Office · NEP p.308₱3.0M

Source: DBM Details of DPWH Programs/Projects, NEP FY2027 (scanned PDF read by OCR; page numbers given). Search all lines

Hazard vs. spending

Hazard	Projects in med/high zone	Spending in med/high zone
Within 5 km of active fault	27 of 114 mapped	₱408M (23%)
Flood (100-year)	13 of 114 mapped	₱136.9M (8%)
Landslide	2 of 114 mapped	₱6.2M (0%)
Storm surge	0 of 114 mapped	— (0%)