Municipality
Siasi
Siasi, Sulu, Region IX (Zamboanga Peninsula). 1st income class. Population 100,076 (2024 POPCEN).
PSGC 0906612000 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Siasi
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
1 record · ₱28,810,995.36
- Access Road and/Or Bridges From the National Road/S Leading to Major/Strategic Public Buildings/Facilities Rehabilitation of Kabangkalan - Higad Dagat Road (Phase 1), Siasi, Sulu₱28,810,995.36 · 2023 · medium confidence (project coordinates inside the barangay boundary)
How linked: 1 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 Siasi itself. This shows the province figure for Sulu.
4 records · ₱460,582,956.40
1 placed at Sulu level itself; the rest in LGUs under it.
- Municipality of Talipao, Sulu₱230,607,207.60 · high confidence (the LGU itself is the buyer)
- Municipality of Maimbung, Sulu₱183,817,028.80 · high confidence (the LGU itself is the buyer)
- Municipality of Omar, Sulu₱39,690,000.00 · high confidence (the LGU itself is the buyer)
- Province of Sulu₱6,468,720.00 · high confidence (the LGU itself is the buyer)
How linked: 4 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 Siasi itself. This shows the province figure for Sulu.
2,960 records · ₱6,461,810,118.02
2,945 placed at Sulu level itself; the rest in LGUs under it.
- Sulu₱6,461,810,118.02 · 2,945 awards · high confidence (area of delivery is this province only)
- Sultan Kudarat, Sulu, Surigao del Norte₱105,941,133.49 · 2 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)
- 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)
- Misamis Occidental, Sulu, Tawi-Tawi, Zamboanga del Norte, Zamboanga del Sur₱11,759,091.30 · 1 awards · low confidence (area of delivery lists several provinces)
- Basilan, Sulu, Zamboanga del Norte, Zamboanga del Sur, Zamboanga Sibugay₱8,051,535.72 · 1 awards · low confidence (area of delivery lists several provinces)
How linked: 2,945 by area of delivery is this province only; 15 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 Siasi itself. This shows the province figure for Sulu.
111 records · ₱2,480,943,352.00
33 placed at Sulu level itself; the rest in LGUs under it.
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱172,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Improvement of Local Road in Barangay Lunggang, Maimbung, Sulu₱52,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Farm-to-Market Road in Barangay Kan-Bulak, Luuk₱50,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Local Road: Rehabilitation / Improvement of Damaged Paved Road Jolo – Jct Timbangan Romandier Road Sta. 0020+000 – 0022+000₱50,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Construction of Multi-Purpose Building in Barangay Punay, Panglima Estino₱50,000,000.00 · 2023 · high confidence (location columns in the DBM release)
- Construction of Multi-Purpose Building Phase Iv at Capitol Site, Bangkal, Patikul, Sulu₱50,000,000.00 · 2025 · high confidence (location columns in the DBM release)
How linked: 111 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
8 records · ₱122,000,000.00
5 placed at Siasi level itself; the rest in LGUs under it.
- Siasi Port, Siasi, Sulu₱52,000,000.00 · 2016 · high confidence (GAA line text names the place)
- Rehabilitation of Kabangkalan - Higad Dagat Road (Phase 1), Siasi, Sulu₱30,000,000.00 · 2023 · high confidence (GAA line text names the place)
- Concreting of Road at Barangay Buan, Siasi, Sulu₱10,000,000.00 · 2021 · medium confidence (GAA line text names the place)
- Concreting of Road at Barangay Siowing, Siasi, Sulu₱10,000,000.00 · 2021 · medium confidence (GAA line text names the place)
- Construction of Deep Well With Solar Submersible Pump and Water Tank, Siasi Laminusa, Siasi, Sulu₱10,000,000.00 · 2023 · high confidence (GAA line text names the place)
- Construction of Multi-Purpose Facility (Covered Court), Siasi, Sulu₱5,000,000.00 · 2021 · high confidence (GAA line text names the place)
How linked: 8 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.
No published flags are linked to Siasi itself: none of the DPWH projects, PhilGEPS awards or contractors matched to it carry a reviewed flag yet. Showing the nearest parent LGU that has some, Sulu.
- Contractor Concentration (Flood Control)Badsbro Const and Gen MerchandiseContractor: Badsbro Const and Gen Merchandise
- High Concurrent Workload for One ContractorSt Timothy Const CorpContractor: St Timothy Const Corp
- High Concurrent Workload for One ContractorSt Matthew Gen Contractor & Development CorpContractor: St Matthew Gen Contractor & Development Corp
- Contractor Concentration (Flood Control)Ffjj ConstContractor: Ffjj Const
- Contractor Concentration (Flood Control)Ffjj ConstContractor: Ffjj Const
Contractors on linked DPWH projects
Download this list (CSV) · All bulk data
All 1 contractor on DPWH projects linked to Siasi and the LGUs under it. Click a column to sort.
| Zhereb Const | 1 | ₱28,810,995.36 | 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 Sulu
BIR publishes collections by province and city, not by town or barangay. Siasi is in Sulu.
₱290.2 million
Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)
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
2 line items worth ₱10.0M in the FY2027 National Expenditure Program (FY2026 NEP: 2 worth ₱10.0M). Counted from lines that name Siasi.
- Construction of Multipurpose Building, Brgy. Siowing, Siasi, SuluSulu 2nd District Engineering Office · NEP p.539₱5.0M
- Construction of Multipurpose Building, Sitio Buan Taas, Brgy. Buan, Siasi, SuluSulu 2nd District Engineering Office · NEP p.539₱5.0M
Source: DBM Details of DPWH Programs/Projects, NEP FY2027 (scanned PDF read by OCR; page numbers given). Search all lines

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Barangays in Siasi (50)
Download this list with counts (CSV) · All bulk data
- Bakud
- Buan
- Bulansing Tara
- Bulihkullul
- Campo Islam
- Duggo
- Duhol Tara
- East Kungtad
- East Sisangat
- Ipil
- Jambangan
- Kabubu
- Kong-Kong Laminusa
- Kud-kud
- Kungtad West
- Latung
- Luuk Laminusa
- Luuk Tara
- Manta
- Minapan
- Nipa-nipa
- North Laud
- North Manta
- North Musu Laud
- North Silumpak
- Pislong
- Poblacion
- Punungan
- Puukan Laminusa
- Ratag
- Sablay
- Sarukot
- Siburi
- Singko
- Siolakan
- Siowing
- Sipanding
- Sisangat
- Siundoh
- South Musu Laud
- South Silumpak
- Southwestern Bulikullul
- Subah Buaya
- Tampakan Laminusa
- Tengah Laminusa
- Tonglabah
- Tong Laminusa
- Tong-tong
- Tubig Kutah
- Tulling · 1 DPWH projects
QR codes for Siasi
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.
