| UK Office, Inc. | Procurement of various office supplies for Commission on Audit, Regional Office No. IV- B, Commonwealth Avenue, Quezon City | December 11, 2023 | | Download |
| Mama Glo's Catering Servicies | Meals and snacks for the ICSPPS Seminar at Training Room 1, Commission on Audit, Regional Office No. IV-B | December 4, 2023 | | Download |
| 721 Builders Corporation | Proposed Improvement/Rehabilitation of COA Region IV-B Backdoor Area | November 23, 2023 | | Download |
| Brun Aircondition and Refrigeration Sales and Services, Inc. | Procurement of two (2) units Aircon for Provincial Satellite Auditing Office (PSAO) Puerto Princesa City, Palawan | November 7, 2023 | | Download |
| Metos Offshore, Inc. | Procurement of Additional Wireless Access Point for COA Regional Office No. IV-B | November 7, 2023 | | Download |
| Futuristic Trading and Construction | Purchase of Lateral Steel Filing Cabinet for Provincial Satellite Auditing Office (PSAO) Puerto Princesa City, Palawan | October 17, 2023 | | Download |
| ICT Clover Leaf Trading OPC | Purchase of various office supplies for Provincial Satellite Auditing Office (PSAO) Puerto Princesa City, Palawan | October 5, 2023 | | Download |
| Trademaster Resources Corporation | Procurement of three (3) units Aircon for Commission on Audit, Regional Office No. IV-B | October 2, 2023 | | Download |
| Trademaster Resources Corporation | Supply, Delivery, and Installation of Twelve (12) 3.0 TR Floor Mounted, Split-Type Package Air-Conditioning Units (Re-Advertisement) | August 15, 2023 | | Download |
| Business Machines Corporation | Procurement of four (4) units Heavy Duty Paper Shredder for office use of COA Regional Office No. IV-B | August 9, 2023 | | Download |
| 721 Builders Corporation | Proposed Additional Parking Area of COA Regional Office No. IV-B | July 26, 2023 | | Download |
| Asiaton Office Supplies and Equipment Trading | Procurement one (1) unit Photocopying Machine for the Provincial Satellite Auditing Office (PSAO) Mamburao, Occidental Mindoro | July 19, 2023 | | Download |
| VPR Marketing | Procurement of various appliances and beddings for Provincial Satellite Auditing Office (PSAO), Calapan, Oriental Mindoro | July 19, 2023 | | Download |
| Biznoff Solution Enterprises, Inc. | Procurement of one (1) unit Photocopying Machine for the Provincial Satellite Auditing Office (PSAO) Boac, Marinduque | July 6, 2023 | | Download |
| UK Office, Inc. | Procurement of various office supplies for office use of COA Regional Office No. IV-B | June 28, 2023 | | Download |
| Razel Enterprises | Procurement of various consumables for office use of COA Regional Office No. IV-B | June 26, 2023 | | Download |
| 5GG Construction | Proposed Modular Partition for COA Regional Office No. IV-B, Commonwealth Ave., Quezon City (Re-Advertisement) | June 23, 2023 | | Download |
| JC Enterprises | Replacement and repair of Glass Doors of the Provincial Satellite Auditing Office (PSAO) Puerto Princesa City, Palawan | June 20, 2023 | | Download |
| 16/35mm Production Supply | Procurement of Laptop and Desktop Computers for office use of COA Regional Office no. IV-B | May 29, 2023 | | Download |
| Joneco Tech Marketing Corp. | Procurement of Seventy-Eight (78) units Laptop Computer | May 24, 2023 | | Download |
| 721 Builders Corporation | Proposed Covered Parking Area of COA Regional Office No. IV-B | April 20, 2023 | | Download |
| F.M. Sanchez General Merchandise | Purchase of various appliances for office use of Provincial Satellite Auditing Office (PSAO), Mamburao, Occidental Mindoro | March 23, 2023 | | Download |
| Perry A Trading Corp. | Purchase of Wall Mounted Aircon 2.5 HP Capacity (complete with labor & installation) | March 16, 2023 | | Download |
| F.M. Sanchez General Merchandise | Purchase of various office furnitures and beddings for office use of Provincial Satellite Auditing Office (PSAO), Mamburao, Occidental Mindoro | March 16, 2023 | | Download |
| JCP15 Home and Office Decor Trading | Purchase of Office/Roller Blinds for office use of Provincial Satellite Auditing Office (PSAO), Mamburao, Occidental Mindoro | March 13, 2023 | | Download |
| Business Machines Corporation | Procurement of various consumables (ink/toner) for office of COA Regional Office No. IV-B (MIMAROPA) | February 22, 2023 | | Download |
| CHL Distribution and IT Solutions | Procurement of various materials (including labor) for the installation/CCTV set-up configuration/remote viewing configuration for the office of the PSAO in Boac, Marinduque, | February 2, 2023 | | Download |
| 721 Builders Corporation | Rehabilitation of Acoustic Ceiling Panel (Phase I) of COA Regional Office No. IV-B | October 3, 2022 | | Download |
| G.T.J. Construction | Additional Works for the completion of Provincial Satellite Auditing Office (PSAO) Building, Boac, Marinduque | September 23, 2022 | | Download |
| Mostaco Marketing | Purchase of various office supplies for Training use of COA Regional Office No. IV-B | September 22, 2022 | | Download |
| DRB-Marinduque Allied Appliance Center | Purchase of various office furnitures and fixtures for Provincial Satellite Auditing Office (PSAO) Boac, Marinduque | September 22, 2022 | | Download |
| DRB-Marinduque Allied Appliance Center | Purchase of various appliances for Provincial Satellite Auditing Office (PSAO) Boac, Marinduque | September 22, 2022 | | Download |
| Dwayne Eros General Merchandise | Purchase of Roller Blinds for Provincial Satellite Auditing Office (PSAO) Building in Boac, Marinduque | September 22, 2022 | | Download |
| Machine & Computer World, Inc. | Purchase of fourteen (14) units Laptop Computer for Regional Technical Services (TechITS), COA Regional Office No. IV-B | September 12, 2022 | | Download |
| Machine & Computer World, Inc. | Purchase of various Information and Communication Technology Equipment (ICTE) for office use of COA Regional Office No. IV-B | September 12, 2022 | | Download |
| Mostaco Marketing | Purchase of varous office supplies for office use of COA Regional Office No. IV-B | August 15, 2022 | | Download |
| DCI Int'l I.T. Solutions and Services Corporation | Purchase of various Information and Communication Technology Equipment (ICTE) for Water District teams’ use of COA Regional Office No. IV-B | August 9, 2022 | | Download |
| G.T.J. Construction | Completion of Provincial Satellite Auditing Office (PSAO) Building, Boac, Marinduque | July 14, 2022 | | Download |
| SANLAHI Group of Builders, Inc. | Construction of Provincial Satellite Auditing Office (PSAO) Building Phase II at Capitol Compound, Mamburao, Occidental Mindoro | July 14, 2022 | | Download |
| ASX Trading | Purchase of three (3) units Air Purifier with Humidifier for Training use of COA Regional Office No. IV-B | July 7, 2022 | | Download |
| E3K IT Solutions | Purchase of one (1) set Smart TV for Training use of COA Regional Office No. IV-B | July 7, 2022 | | Download |
| Gakken Philippines, Inc. | Purchase of one (1) unit Multimedia Projector for Training use of COA Regional Office No. IV-B | June 29, 2022 | | Download |
| Juan Carlos Construction Services | Purchase of Glassboard for Training Office use of COA Regional Office No. IV-B | June 15, 2022 | | Download |
| Erivan General Merchandise | Purchase of two (2) pcs Lateral Steel Filing Cabinet for Provincial Satellite Auditing Office (PSAO), Puerto Princesa City, Palawan | May 24, 2022 | | Download |
| Hydrovolt Construction Services | Repair of Cabinet for various offices of COA Regional Office No. IV-B | May 20, 2022 | | Download |
| Futuristic Trading & Construction | Purchase of various office supplies for Provincial Satellite Auditing Office (PSAO), Puerto Princesa City, Palawan | April 26, 2022 | | Download |
| Masangkay Computer Center | Purchase of two (2) units Flatbed Scanner for office use of COA Regional Office No. IV-B | April 21, 2022 | | Download |
| Best Choice Enterprises | Purchase of twenty (20) pieces of Brother Toner TN # 2380 (Black) for office use of COA Regional Office No. IV-B | April 26, 2022 | | Download |
| OTUS Copy Systems, Inc. | Purchase of Color Laser Printer and Heavy Duty Scanner for Training Office use of COA Regional Office No. IV-B | March 30, 2022 | | Download |
| Avid Sales Corporation | Purchase of Desktop and Laptop Computers Training Office use of COA Regional Office No. IV-B | March 30, 2022 | | Download |
| Mostaco Marketing | Purchase of various office supplies for Regional Office No. IV-B | March 7, 2022 | | Download |
| Machine & Computer World, Inc. | Procurement of Fifty Five (55) Units Computer Laptop (Slim Type) | February 7, 2022 | | Download |
| 721 Builders Corporation | Proposed Covered Parking Area of COA Region IV-B | October 6, 2021 | | Download |
| SANLAHI Group of Builders, Inc. | Design ( Architectural, Structural, Mechanical, Electrical, Sanitary/Plumbing) and Build for the Construction of Two (2) Storey Records Building at Provincial Satellite Auditing Office (PSAO) Compound, Brgy. Guinobatan, Calapan City, Oriental Mindoro | December 26, 2019 | | Download |
| JB & SONS Trading & Construction | Design (Structural, Mechanical, Electrical, Sanitary/Plumbing) and Build for the Construction of Two (2) Storey Records Building at Provincial Satellite Auditing Office (PSAO) Compound, Brgy. Sta. Monica, Puerto Princesa City, Palawan | December 18, 2019 | | Download |
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