Barangay
Langkiwa
Langkiwa, City of Biñan, Laguna, Region IV-A (CALABARZON). Urban. Population 46,490 (2024 POPCEN).
PSGC 0403403009 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Langkiwa
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
8 records · ₱289,440,575.48
- Installation of Solar Streetlights at Barangays Sto. Tomas and Langkiwa, Binan City, Laguna₱141,970,800.00 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Flood Management Program- Construction/ Maintenance of Flood Mitigation Structures and Drainage Systems -Construction/ Improvement of Revetment/ River Control in BiñAn River, Purok 1, Brgy. Langkiwa, BiñAn City, Laguna₱39,200,000.00 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Road and Drainage System, Barangay Langkiwa, Binan City, Laguna₱38,610,000.00 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Construction of 4 (Four) Storey 8 (Eight) Classrooms at Langkiwa Elementary School, Binan City, Laguna₱34,540,072.78 · 2023 · medium confidence (project coordinates inside the barangay boundary)
- Rehabilitation of Road Drainage, Barangay Langkiwa, Binan City, Laguna₱19,473,136.00 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Multi-Purpose Building, Barangay Langkiwa, Binan City, Laguna₱9,844,308.10 · 2023 · medium confidence (project coordinates inside the barangay boundary)
How linked: 8 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 Langkiwa itself. This shows the city figure for City of Biñan.
2 records · ₱5,908,620,223.18
- City of BiñAn, Laguna₱5,908,375,223.18 · high confidence (the LGU itself is the buyer)
- Municipality of BiñAn, Laguna₱245,000.00 · high confidence (the LGU itself is the buyer)
How linked: 2 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 Langkiwa itself. This shows the province figure for Laguna.
94,483 records · ₱211,079,524,911.77
94,400 placed at Laguna level itself; the rest in LGUs under it.
- Laguna₱211,079,524,911.77 · 94,400 awards · high confidence (area of delivery is this province only)
- Cavite, Laguna, Quezon₱30,560,594.28 · 21 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Quezon₱28,786,064.50 · 3 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Quezon, Rizal₱26,970,394.00 · 11 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna₱16,969,804.38 · 8 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Marinduque, Oriental Mindoro, Quezon, Rizal, Romblon₱16,791,920.00 · 2 awards · low confidence (area of delivery lists several provinces)
How linked: 94,400 by area of delivery is this province only; 83 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 Langkiwa itself. This shows the city figure for City of Biñan.
21 records · ₱273,367,079.00
18 placed at City of Biñan level itself; the rest in LGUs under it.
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱88,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Procurement Or Acquisition of Disaster Equipment: Purchase of 8 Units Channel Impeller Pumps, Brgy. Malaban City of BiñAn Laguna₱25,030,000.00 · 2026 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families - Educational Assistance/Scholarship₱20,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Construction of Multi-Purpose Building in Barangay Poblacion, City of BiñAn₱15,000,000.00 · 2024 · high confidence (location columns in the DBM release)
- Rehabilitation of Public Park in City of BiñAn, Laguna₱13,887,079.00 · 2024 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families: Food Assistance₱10,650,000.00 · 2024 · high confidence (location columns in the DBM release)
How linked: 21 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
6 records · ₱176,000,000.00
- Construction of Revetment Along BiñAn River, Brgy. Langkiwa, BiñAn City, Laguna₱70,000,000.00 · 2020 · medium confidence (GAA line text names the place)
- Construction/Improvement of Revetment/River Control in BiñAn River, Purok 1, Brgy. Langkiwa, BiñAn City, Laguna₱40,000,000.00 · 2018 · medium confidence (GAA line text names the place)
- Construction of Road and Drainage System, Barangay Langkiwa, BiñAn City, Laguna₱40,000,000.00 · 2024 · medium confidence (GAA line text names the place)
- Rehabilitation of Road Drainage, Barangay Langkiwa, BiñAn City, Laguna₱20,000,000.00 · 2025 · medium confidence (GAA line text names the place)
- Construction ( Completion ) of Multi - Purpose Building ( Covered Court ) , Southville 5a Housing Project Phase 3a Brgy. Langkiwa, City of BiñAn, Laguna₱3,000,000.00 · 2024 · medium confidence (GAA line text names the place)
- Construction ( Completion ) of Multi - Purpose Building ( Covered Court ) , Southville 5a ( Phase 3a ) , Barangay Langkiwa, BiñAn City, Laguna₱3,000,000.00 · 2024 · medium confidence (GAA line text names the place)
How linked: 6 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)Mg Samidan ConstContractor: Mg Samidan Const
- Contractor Concentration (Flood Control)Mg Samidan ConstContractor: Mg Samidan Const
- High Concurrent Workload for One ContractorMg Samidan ConstContractor: Mg Samidan Const
Contractors on linked DPWH projects
All 7 contractors on DPWH projects linked to Langkiwa and the LGUs under it. Click a column to sort.
| Mg Samidan Const | 1 | ₱141,970,800.00 | 3 |
| M T Maliuanag Const Services | 2 | ₱44,384,380.88 | 0 |
| Alpha | 1 | ₱39,200,000.00 | 0 |
| Mar-Vel Const | 1 | ₱38,610,000.00 | 0 |
| Halcyon Myriad Const And Supply | 1 | ₱19,473,136.00 | 0 |
| 11 Diamond Eagle Const CORP Formerly:11 Diamond Eagle Const | 1 | ₱2,903,538.60 | 0 |
| Amtm Const Services | 1 | ₱2,898,720.00 | 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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