DOST Regional Offices
- Region 1 – Ilocos Region
- Region 2 – Cagayan Valley Region
- Cordillera Autonomous Region (CAR)
- Region 3 – Central Luzon Region
- National Capital Region (NCR)
- Region 4-A – CALABARZON Region
- Region 4-B – MIMAROPA Region
- Region 5 – Bicol Region
- Region 6 – Western Visayas Region
- Region 7 – Central Visayas Region
- Region 8 – Eastern Visayas Region
- Region 9 – Zamboanga Peninsula Region
- Region 10 – Northern Mindanao Region
- Region 11 – Davao Region
- Region 12 – SOCCKSARGEN Region
- Region 13 – Caraga Region
- Autonomous Region for Muslim Mindanao (ARMM)