Barangay
Calamba
Calamba, City of Guihulngan, Negros Oriental, Negros Island Region (NIR). Rural. Population 3,628 (2024 POPCEN).
PSGC 1804611008 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Calamba
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
11 records · ₱230,424,520.01
- Organizational Outcome 1: Ensure Safe and Reliable National Road System-Network Development Program-Road Widening Along Primary Road-Dumaguete North Road (Jct. Bais-Kabankalan-Negros Occ Bdry) K0122+869 - K0124+130, Guihulngan City, Negros Oriental₱57,007,565.84 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 1: Ensure Safe and Reliable National Road System-Network Development Program-Road Widening Along Primary Road-Dumaguete North Road (Jct. Bais-Kabankalan-Negros Occ Bdry) K0121+862 - K0122+830, Guihulngan City, Negros Oriental₱50,140,716.52 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 2: Protect Lives and Properties Against Major Floods - Flood Management Program - Construction/Maintenance of Flood Mitigation Structures and Drainage Systems - Construction of Flood Control Structure Along Bitoclan River, Guihulnga₱35,634,502.30 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Control Along Calamba River, Guihulngan City, Negros Oriental₱29,400,000.00 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 2: Project Lives and Properties Against Major Floods: Flood Management Program: Construction/Maintenance of Flood Control and Drainage Systems: Construction of Flood Control Along Bitoclan River (U/S B/S) at Brgy. Calamba, Guihulnga₱27,900,599.99 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Control Along Calamba River, Sta. 0+000 - Sta. 0+750, Guihulngan City, Negros Oriental₱14,700,000.00 · 2022 · medium confidence (project coordinates inside the barangay boundary)
How linked: 11 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 Calamba itself. This shows the city figure for City of Guihulngan.
6 records · ₱825,819,988.02
1 placed at City of Guihulngan level itself; the rest in LGUs under it.
- City of Guihulngan, Negros Oriental₱819,512,946.02 · high confidence (the LGU itself is the buyer)
- Barangay Sandayao - Guihulngan, Negros Oriental₱1,297,090.00 · high confidence (the LGU itself is the buyer)
- Barangay Hinakpan - Guihulngan, Negros Oriental₱1,292,853.00 · high confidence (the LGU itself is the buyer)
- Barangay Planas - Guihulngan, Negros Oriental₱1,241,018.00 · high confidence (the LGU itself is the buyer)
- Barangay Tacpao - Guihulngan, Negros Oriental₱1,239,518.00 · high confidence (the LGU itself is the buyer)
- Barangay Imelda - Guihulngan City, Negros Oriental₱1,236,563.00 · high confidence (the LGU itself is the buyer)
How linked: 6 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 Calamba itself. This shows the province figure for Negros Oriental.
84,487 records · ₱107,749,479,997.36
84,181 placed at Negros Oriental level itself; the rest in LGUs under it.
- Negros Oriental₱107,749,479,997.36 · 84,181 awards · high confidence (area of delivery is this province only)
- Bohol, Cebu, Negros Oriental, Siquijor₱313,071,832.22 · 155 awards · low confidence (area of delivery lists several provinces)
- Bohol, Cebu, Negros Oriental₱111,569,883.99 · 53 awards · low confidence (area of delivery lists several provinces)
- Bohol, Negros Oriental₱74,376,617.00 · 35 awards · low confidence (area of delivery lists several provinces)
- Bohol, Negros Oriental, Siquijor₱27,520,693.14 · 9 awards · low confidence (area of delivery lists several provinces)
- Negros Occidental, Negros Oriental, Northern Samar₱19,190,749.54 · 3 awards · low confidence (area of delivery lists several provinces)
How linked: 84,181 by area of delivery is this province only; 306 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 Calamba itself. This shows the city figure for City of Guihulngan.
18 records · ₱81,000,000.00
3 placed at City of Guihulngan level itself; the rest in LGUs under it.
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱16,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Opening With Concreting of Road₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Rehabilitation of Farm to Market Road₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Rural Electrification₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Opening With Concreting of Road₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Rehabilitation of Farm to Market Road₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
How linked: 18 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
3 records · ₱37,000,000.00
- Construction of Flood Control Along Bitoclan River (U/S B/S) at Brgy. Calamba, Guihulngan City, Negros Oriental₱30,000,000.00 · 2018 · medium confidence (GAA line text names the place)
- Construction of Multi-Purpose Building (Covered Court), Brgy. Calamba, Guihulngan City, Negros Oriental₱4,000,000.00 · 2019 · medium confidence (GAA line text names the place)
- Construction of Multi-Purpose Building, Brgy. Calamba, Guihulngan City, Negros Oriental₱3,000,000.00 · 2021 · medium confidence (GAA line text names the place)
How linked: 3 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.
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control Along Calamba River, Sta. 0+000 - Sta. 0+750, Guihulngan City, Negros OrientalContractor: Mg Const
Contractors on linked DPWH projects
Download this list (CSV) · All bulk data
All 11 contractors on DPWH projects linked to Calamba and the LGUs under it. Click a column to sort.
| Mrrm Trading & Const | 1 | ₱57,007,565.84 | 0 |
| Mighty Hok Summit Const | 1 | ₱50,140,716.52 | 0 |
| Kouken Const | 1 | ₱35,634,502.30 | 0 |
| Mighty Hok Summit Const & Development CORP | 1 | ₱29,400,000.00 | 0 |
| Long Island Builders & Const | 1 | ₱27,900,599.99 | 0 |
| Mg Const | 1 | ₱14,700,000.00 | 1 |
| K M Golong Const | 1 | ₱4,880,060.96 | 0 |
| Haff Const And Supplies INC Formerly: Haff Const And Supplies | 1 | ₱3,841,114.93 | 0 |
| Big Joe'S Ent | 1 | ₱2,970,000.00 | 0 |
| Dt&C Const | 1 | ₱1,980,000.00 | 0 |
| Pins Const | 1 | ₱1,969,959.47 | 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 Negros Oriental
BIR publishes collections by province and city, not by town or barangay. Calamba is in Negros Oriental.
₱3.44 billion
Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)
Includes collections BIR reports together for Siquijor.
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

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