The United Republic of Tanzania
CONTRACTORS REGISTRATION BOARD
| No. | Company Name | Registration Number | Managing Director | Type of Contractor | Class | Category | Physical Address | Postal Address | Town | Action |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | RORICA ENGINEERING TECHNOLOGY COMPANY LIMITED | SPE2/0222/08/2014 | SPECIALIST ELECTRICAL | 2 | Local | P.O BOX 78504 | TANGI BOVU, MBEZI BEACH | Details | ||
| 2. | ROSE ENGINEERING CONTRACTORS AND GENERAL SUPPLIERS | SPC3/010/8/2000 | ROSE MGONZA | SPECIALIST CIVIL | 3 | Local | NYANGWAI STREET | P.O. BOX 40 | MLANDIZI - KIBAHA | Details |
| 3. | ROSE ENGINEERING CONTRACTORS AND GENERAL SUPPLIERS | C7/1578/06/2009 | ROSE MGONZA | CIVIL | 7 | Local | NYANGWAI STREET | P.O. BOX 40 | MLANDIZI - KIBAHA | Details |
| 4. | ROSHETT TRADING COMPANY LIMITED | SPC3/2180/07/2025 | RHODA JAMES | SPECIALIST CIVIL | 3 | Local | BUNJU | P. O. BOX 38098 | DAR ES SALAAM | Details |
| 5. | ROSMA WOMEN GROUP | SPC3/1173/05/2021 | ROSE MKENDA | SPECIALIST CIVIL | 3 | Local | KORONGONI | P.O. BOX 318 | MOSHI | Details |
| 6. | ROSPA INVESTMENTS TANZANIA LIMITED | C6/2385/02/2022 | LEEVAN MARO | CIVIL | 6 | Local | HOUSE NO. 40 ON PLOT NO. 40 MAPAMBANO STREET | P. O. BOX 14216 | DAR ES SALAAM | Details |
| 7. | ROSPA INVESTMENTS TANZANIA LIMITED | B7/4788/02/2022 | LEEVAN MARO | BUILDING | 7 | Local | HOUSE NO. 40 ON PLOT NO. 40 MAPAMBANO STREET | P. O. BOX 14216 | DAR ES SALAAM | Details |
| 8. | ROTINA ENGINEERING AND CONSTRUCTION COMPANY LIMITED | B6/2049/07/2025 | EDWIN NGOWI | BUILDING | 6 | Local | PLOT NO.31,45,46,BLOCK G | P.O. Box 797 | ARUSHA | Details |
| 9. | ROTINA ENGINEERING AND CONSTRUCTION COMPANY LIMITED | C6/3181/07/2025 | EDWIN NGOWI | CIVIL | 6 | Local | PLOT NO.31,45,46,BLOCK G | P.O. Box 797 | ARUSHA | Details |
| 10. | ROTY COMPANY LIMITED | B5/1102/04/2017 | TWAHA MPOGOLE | BUILDING | 5 | Local | ROOM 11 | P.O. BOX 1251 | IRINGA | Details |
| 11. | ROTY COMPANY LIMITED | C5/921/04/2017 | TWAHA MPOGOLE | CIVIL | 5 | Local | ROOM 11 | P.O. BOX 1251 | IRINGA | Details |
| 12. | ROVIMS WOMEN GROUP | SPC3/2274/05/2026 | MARIA MUJWAUZI | SPECIALIST CIVIL | 3 | Local | NJIRO KWA MSOLA | P.O.BOX 435 | ARUSHA | Details |
| 13. | ROWIDA INVESTMENT LIMITED | B7/4910/10/2025 | SAULI CHACHA | BUILDING | 7 | Local | BLOCK NO.04, TANGANYIKA PACKERS STREET,ARUSHA | P.O.Box 2284 | ARUSHA | Details |
| 14. | ROWIDA INVESTMENT LIMITED | C7/2636/03/2025 | SAULI CHACHA | CIVIL | 7 | Local | BLOCK NO.04, TANGANYIKA PACKERS STREET,ARUSHA | P.O.Box 2284 | ARUSHA | Details |
| 15. | ROY-YOUTH GROUP | SPC3/1538/05/2023 | NDAYANI NDAYANI | SPECIALIST CIVIL | 3 | Local | HOUSE NO 107 BLOCK DD | P.O BOX 14 | SONGEA | Details |
| 16. | ROYAL AFRICA INTERNATIONAL LIMITED | SPM2/329/11/2023 | RIAZ NIMJI | SPECIALIST MECHANICAL | 2 | Local | PLOT NO. 298, ALI HASSAN MWINYI ROAD UPANGA, DAR ES SALAAM | P. O. BOX 38200 | DAR ES SALAAM | Details |
| 17. | ROYAL ANCHOR COMPANY LIMITED | SPC3/2296/06/2026 | DERICK SSEKULUBWA | SPECIALIST CIVIL | 3 | Local | TANZANIA ASSEMBLIES OF GOD OFFICES | P.O BOX 3376 | DAR ES SALAAM | Details |
| 18. | ROYAL CONTRACTORS AND DEVELOPERS LIMITED | B5/2116/08/2026 | IBRAHIM MOHAMMEDALI | BUILDING | 5 | Local | KARAKATA | P. O. BOX 38649 | DSM | Details |
| 19. | ROYAL MOTORS & COMPANY LIMITED | SPM3/0231/07/05 | HEMED ADAMU | SPECIALIST MECHANICAL | 3 | Local | MANDELA ROAD | P.O.BOX 31887 | DSM | Details |
| 20. | ROYCORP LIMITED | C5/1323/07/2022 | RALF MAKUNDI | CIVIL | 5 | Local | BLOCK X, PLOT NO 329 VETA | P. O. BOX 852 | MBEYA | Details |
| 21. | RSON ENGINEERING AND CONSTRUCTION COMPANY LIMITED | B2/307/04/2026 | EDSON RWAMBOGO | BUILDING | 2 | Local | P.O. BOX 1641 | DODOMA | Details | |
| 22. | RSON ENGINEERING AND CONSTRUCTION COMPANY LIMITED | C3/243/04/2026 | EDSON RWAMBOGO | CIVIL | 3 | Local | P.O. BOX 1641 | DODOMA | Details | |
| 23. | RUANDA ELAND GROUP OF COMPANIES LIMITED | C6/3114/03/2025 | VICTOR MHAGAMA | CIVIL | 6 | Local | AREA C ,NEAR KKKT ARUSHA ROAD | P.O BOX 41115 | DODOMA | Details |
| 24. | RUANDA ELAND GROUP OF COMPANIES LIMITED | B6/1992/03/2025 | VICTOR MHAGAMA | BUILDING | 6 | Local | AREA C ,NEAR KKKT ARUSHA ROAD | P.O BOX 41115 | DODOMA | Details |
| 25. | RUBANA ENGINEERS COMPANY LIMITED | M5/144/05/2025 | EZEKIEL MANYANDA | MECHANICAL | 5 | Local | NYASUBI, ISAKA ROAD, KAHAMA - SHINYANGA | P.O.BOX 460 | KAHAMA | Details |
| 26. | RUBANA INTERNATIONAL LIMITED | C5/1867/05/2025 | DENIS NDUNGURU | CIVIL | 5 | Local | PLOT NO. 11 BLOCK D HOUSE NO. 79 UGWENO STREET TANDIKA TEMEKE MUNICIPALITY, DAR ES SALAAM. | P.O.BOX 3373 | TEMEKE | Details |
| 27. | RUBANA INTERNATIONAL LIMITED | B5/1950/05/2025 | DENIS NDUNGURU | BUILDING | 5 | Local | PLOT NO. 11 BLOCK D HOUSE NO. 79 UGWENO STREET TANDIKA TEMEKE MUNICIPALITY, DAR ES SALAAM. | P.O.BOX 3373 | TEMEKE | Details |
| 28. | RUBANA INVESTMENT COMPANY LIMITED | C6/1459/10/2014 | ERASTO MHOJA | CIVIL | 6 | Local | 21614 | DAR ES SALAAM | Details | |
| 29. | RUBANA INVESTMENT COMPANY LIMITED | B6/885/10/2014 | ERASTO MHOJA | BUILDING | 6 | Local | 21614 | DAR ES SALAAM | Details | |
| 30. | RUBIDA ENTERPRISES LIMITED | C5/1944/12/2025 | HAPPY MARWA | CIVIL | 5 | Local | NYAMONGO MASAKI STREET TARIME | P.O BOX 881 | MWANZA | Details |
| 31. | RUBIDA ENTERPRISES LIMITED | B5/2018/12/2025 | HAPPY MARWA | BUILDING | 5 | Local | NYAMONGO MASAKI STREET TARIME | P.O BOX 881 | MWANZA | Details |
| 32. | RUBIS TECHNICAL SERVICES LIMITED | SPE1/419/11/2024 | JOACKIM ENOS | SPECIALIST ELECTRICAL | 1 | Local | P.O. BOX 105394 | DAR ES SALAAM | Details | |
| 33. | RUBONDO CIVIL ENGINEERING & CONSTRUCTION LIMITED | B3/217/05/2026 | PIUS MADABUKE | BUILDING | 3 | Local | 11TH FLOOR, NHC BUILDING PLOT NO. 42/53 SAMORA STREET, KISUTU | P. O. BOX 71995 | ILALA | Details |
| 34. | RUBONDO CIVIL ENGINEERING & CONSTRUCTION LIMITED | C4/753/05/2026 | PIUS MADABUKE | CIVIL | 4 | Local | 11TH FLOOR, NHC BUILDING PLOT NO. 42/53 SAMORA STREET, KISUTU | P. O. BOX 71995 | ILALA | Details |
| 35. | RUBONDO HOLDING COMPANY LIMITED | B5/2005/12/2025 | DENIS MASALLA | BUILDING | 5 | Local | PLOT NO. 181 BLOCK G GGM ROAD - NYAMALEMBO | P. O. BOX 453 | GEITA | Details |
| 36. | RUBONDO HOLDING COMPANY LIMITED | C5/1933/12/2025 | DENIS MASALLA | CIVIL | 5 | Local | PLOT NO. 181 BLOCK G GGM ROAD - NYAMALEMBO | P. O. BOX 453 | GEITA | Details |
| 37. | RUCHUGI CONTRACTORS LIMITED | SPC3/1974/08/2024 | VANAS YALASEMEYE | SPECIALIST CIVIL | 3 | Local | KISANGANI STREET, KASULU | P.O BOX 275 | KASULU | Details |
| 38. | RUGAMBWA GROUP COMPANY LIMITED | C6/3352/07/2026 | WILBROD MWIJAGE. | CIVIL | 6 | Local | OMUKITULI STREET, KIBETA - BUKOBA | P. O. BOX 1408 | BUKOBA | Details |
| 39. | RUGAMBWA GROUP COMPANY LIMITED | B6/2191/07/2026 | WILBROD MWIJAGE. | BUILDING | 6 | Local | OMUKITULI STREET, KIBETA - BUKOBA | P. O. BOX 1408 | BUKOBA | Details |
| 40. | RUGECO COMPANY LIMITED | E5/362/05/2022 | CLEMENT RUGOMWA | ELECTRICAL | 5 | Local | NYANZA BUILDING , 3RD - FLOOR, ROOM NO.303, NYAMAGANA - MWANZA | P.O.BOX 6011 | MWANZA | Details |
| 41. | RUGECO COMPANY LIMITED | M7/115/08/2020 | CLEMENT RUGOMWA | MECHANICAL | 7 | Local | NYANZA BUILDING , 3RD - FLOOR, ROOM NO.303, NYAMAGANA - MWANZA | P.O.BOX 6011 | MWANZA | Details |
| 42. | RUGGED BUILDERS LIMITED | C5/1906/09/2025 | CALVIN KESSY | CIVIL | 5 | Local | NZUGUNI - DODOMA | P.O.BOX 41220 | DODOMA | Details |
| 43. | RUGGED BUILDERS LIMITED | B4/858/09/2025 | CALVIN KESSY | BUILDING | 4 | Local | NZUGUNI - DODOMA | P.O.BOX 41220 | DODOMA | Details |
| 44. | RUGUA (024) INVESTMENT LIMITED | C6/3128/03/2025 | JOYCE MADUHU | CIVIL | 6 | Local | P.O BOX 187 | SUMBAWANGA | Details | |
| 45. | RUGWA (T) COMPANY LIMITED | SPC3/2203/09/2025 | GWANTWA MWANGATA | SPECIALIST CIVIL | 3 | Local | HOUSE NO. 63 SIMA - BARIADI | P. O. BOX 20 | BARIADI | Details |
| 46. | RUHITA ENGINEERING & SERVICES LIMITED | B6/1950/11/2024 | YAMUNGU NDIWABU | BUILDING | 6 | Local | IBUKA MCSL NEAR CARE ROAD MSALALA KAHAMA | P.O.BOX 127 | KAHAMA | Details |
| 47. | RUHITA ENGINEERING & SERVICES LIMITED | C6/3065/11/2024 | YANGE GABRIEL | CIVIL | 6 | Local | IBUKA MCSL NEAR CARE ROAD MSALALA KAHAMA | P.O.BOX 127 | KAHAMA | Details |
| 48. | RUJOMA AGRI & BUSINESS COMPANY LIMITED | B7/4826/01/2023 | RUHORE MASAKA | BUILDING | 7 | Local | NANENANE - MOROGORO | P.O. BOX 15 | MOROGORO | Details |
| 49. | RUJOMA AGRI & BUSINESS COMPANY LIMITED | C6/2588/01/2023 | RUHORE MASAKA | CIVIL | 6 | Local | NANENANE - MOROGORO | P.O. BOX 15 | MOROGORO | Details |
| 50. | RUKWA BUILDING CONTRACTOR COMPANY LTD. | B5/0206/09/2003 | SIMON ASSEYI | BUILDING | 5 | Local | TIRDO ESTATE | P. O. BOX 23334 | DAR ES SALAAM | Details |