| SN | TITLE | ROLE | LINK |
| 1. | The United Republic of Tanzania | National Governing Body | www.tanzania.go.tz |
| 2. | Ministry of Finance | Regulator/Facilitator Authority | www.mof.go.tz |
| 3. | Ministry of Agriculture | Regulator/Supervisory Authority | www.kilimo.go.tz |
| 4. | Ministry of Works | Regulator/Facilitator Authority | www.mow.go.tz |
| 5. | Tanzania National Roads Agency (TANROADS) | Regulator/Facilitator Authority | www.tanroads.go.tz |
| 6. | Tanzania Rural Roads Agency (TARURA) | Regulator/Facilitator Authority | www.tarura.go.tz |
| 7. | Contractors Registration Board (CRB) | Regulator/Facilitator Authority | www.crb.go.tz |
| 8. | Engineers Registration Board (ERB) | Regulator/Facilitator Authority | www.erb.go.tz |