| Name | Area/s of Expertise | Region | Registration No. |
| Charlie J. Villarba, RChE, MSE | Water Quality, Air Quality | R07 | RVUC-2023-01 |
| Steve Michael T. Alcazar, PhD | Terrestrial Ecology, Freshwater Ecology, Marine Ecology | R07 | RVUC-2023-02 |
| Dennis Carinea de Paz, PhD | Social Impact Assessment | R08 | RVUC-2023-03 |
| Edelyn Oliverio-Echapare, PhD | Terrestrial Ecology, Water Quality, Freshwater Ecology, Marine Ecology | R08 | RVUC-2023-04 |
| Lady Ann M. Fabillar, MSE | Land Use, Hydrology/Hydrogeology | R08 | RVUC-2023-05 |
| Jessica B. Jimenez, EnP, MSDC | Land Use | R08 | RVUC-2023-06 |
| Ian Dominic F. Tabañag, PhD | Land Use, Water Quality, Air Quality | R07 | RVUC-2023-07 |
| Sean L. Policarpio, MSE | Terrestrial Ecology, Freshwater Ecology, Marine Ecology | R07 | RVUC-2023-08 |
| Wade Casicas Lim, MPM | Terrestrial Ecology, Social Impact Assessment | R08 | RVUC-2023-09 |
| Arlan N. Sagucio, RChE, MBA | Water Quality, Air Quality | R08 | RVUC-2023-10 |
| Leonita Sabando, RChE | Water Quality, Air Quality | R08 | RVUC-2023-11 |
| Joseph B. Morao, RChE, MSM | Water Quality, Air Quality | R08 | RVUC-2023-12 |
| Jon Paulo Arches Siglos, RChE | Water Quality, Air Quality | R07 | RVUC-2023-13 |
| Evangeline P. Cañoneo, RSE | Water Quality | R07 | RVUC-2023-14 |
| Alipio N. Bacalso, Jr., RMEE, EnP | Land Use, Social Impact Assessment | R07 | RVUC-2023-15 |
| Gerry V. Araneta, RCE, MA | Land Use, Social Impact Assessment | R08 | RVUC-2023-16 |
| Ranulfo D. Sepe, EnP, MA | Land Use, Social Impact Assessment | R08 | RVUC-2023-17 |
| Maria Socorro E. Burbos, EnP | Social Impact Assessment | R08 | RVUC-2023-18 |
| Eleazar D. Lanzaderas, EnP | Land Use, Social Impact Assessment | R08 | RVUC-2023-19 |
| Edeliza V. Macalandag, RA, EnP, MSC | Social Impact Assessment | R08 | RVUC-2023-20 |
| Cesar B. Salazar, Jr., RCE, EnP | Land Use | R08 | RVUC-2023-21 |
| Elson R. Homez, REE, ME | Land Use, Water Quality | R07 | RVUC-2023-22 |
| Percival M. De Paz, RCE, MPH | Water Quality, Social Impact Assessment | R08 | RVUC-2023-23 |
| Augusto B. Agosto, EnP, MA | Land Use, Social Impact Assessment | R07 | RVUC-2023-24 |
| Gene T. Señeris, LA, MSc | Terrestrial Ecology | R06 | RVUC-2023-25 |
| Annabelle S. Elano, RChE, PhD | Terrestrial Ecology, Water Quality, Freshwater Ecology, Air Quality | R06 | RVUC-2023-26 |
| For. Dominic L. Billen, PhD | Terrestrial Ecology | R06 | RVUC-2023-27 |
| Felix A. Ojario, RChE, MSc | Water Quality, Air Quality | R06 | RVUC-2023-28 |
| Rowena P. Calasara, RChE, EdD | Water Quality | R06 | RVUC-2023-29 |
| Jescel B. Bito-onon, PhD | Marine Ecology | R06 | RVUC-2023-30 |
| Ma. Lounie M. Ardamal, RChE | Water Quality, Air Quality | R06 | RVUC-2023-31 |
| Ma. Junemie Hazel L. Lebata-Ramos, PhD | Marine Ecology | R06 | RVUC-2023-32 |
| Jennel B. Orantes, PhD | Land Use | R06 | RVUC-2023-33 |
| Sherwin T. Sepe, PhD | Water Quality, Air Quality | R06 | RVUC-2023-34 |
| Dinah P. Acoyong, RChE, MSc | Water Quality | R06 | RVUC-2023-35 |
| Engr. Maria J-len J. Mesias, PhD | Water Quality | R06 | RVUC-2023-36 |
| Francis Leo A. Elano, RChE, PhD | Water Quality, Air Quality | R06 | RVUC-2023-37 |
| Concepcion P. Ponce, PhD | Water Quality | R06 | RVUC-2023-38 |
| Kurt Waldo E. Sy Piecco, RCh, PhD | Water Quality | R06 | RVUC-2023-39 |
| Wilhelm P. Cerbo, EdD | Social Impact Assessment | R06 | RVUC-2023-40 |
| Virgie M. Tan, PhD | Terrestrial Ecology, Social Impact Assessment | R06 | RVUC-2023-41 |
| Virgilio Fabronero, RChE, MSc | Water Quality, Air Quality | R06 | RVUC-2023-42 |
| Engr. Samson J. Guillergan, PhD | Water Quality, Air Quality | R06 | RVUC-2023-43 |
| Lucita De Guzman, PhD | Water Quality | R06 | RVUC-2023-44 |
| Marilou Ang-Lopez, MSc | Land Use, Water Quality, Social Impact Assessment | R06 | RVUC-2023-45 |