The United Republic of Tanzania
CONTRACTORS REGISTRATION BOARD
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. | RAI TECHNOLOGIES COMPANY LIMITED | SPE3/714/12/2017 | ANDERSON MAULAMBO | SPECIALIST ELECTRICAL | 3 | Local | GARDEN STREET; MIKOCHENI AREA | P.O. BOX 77983 | DSM | Details |
| 2. | RAIBEVE COMPANY LIMITED | C7/1705/12/2009 | WAZIRI DAUDI | CIVIL | 7 | Local | MABIBO MAKUBURI | P.O. BOX 10648 | DAR ES SALAAM | Details |
| 3. | RAIBEVE COMPANY LIMITED | B7/2555/01/2010 | WAZIRI DAUDI | BUILDING | 7 | Local | MABIBO MAKUBURI | P.O. BOX 10648 | DAR ES SALAAM | Details |
| 4. | RAIDAMY COMPANY LIMITED | B5/0888/07/2014 | HUSSEIN MWAKALOBO | BUILDING | 5 | Local | PLOT NO. 1428 BLOCK Y | P.O. BOX 1683 | MBEYA | Details |
| 5. | RAIDAMY COMPANY LIMITED | C6/1439/07/2014 | HUSSEIN MWAKALOBO | CIVIL | 6 | Local | PLOT NO. 1428, BLOCK Y | P.O. BOX 1683 | MBEYA | Details |
| 6. | RAIMATECH COMPANY LIMITED | C6/2430/05/2022 | IMAN KASEMBE | CIVIL | 6 | Local | BLOCK 272 BLOCK 'CC' | P.O BOX 108 | SONGEA | Details |
| 7. | RAINER TRADERS & FOOD STUFF SUPPLIES LTD | B7/1577/07/2004 | RAINER LUKARAH | BUILDING | 7 | Local | PLOT NO. 180 KK | P. O. BOX 598 | SUMBAWANGA | Details |
| 8. | RAINER TRADERS & FOOD STUFF SUPPLIES LTD | C2/149/07/2024 | RAINER LUKARAH | CIVIL | 2 | Local | PLOT NO. 34 BLOCK F | P. O. BOX 598 | SUMBAWANGA | Details |
| 9. | RAISH INVESTMENT COMPANY LIMITED | C6/3231/12/2025 | IBRAHIM MASELE | CIVIL | 6 | Local | OFFICE NO.39 MOHAMED COMPLEX UHINDINI-KAHAMA | P.O. BOX 1114 | KAHAMA | Details |
| 10. | RAISH INVESTMENT COMPANY LIMITED | B6/2085/12/2025 | IBRAHIM MASELE | BUILDING | 6 | Local | OFFICE NO.39 MOHAMED COMPLEX UHINDINI-KAHAMA | P.O. BOX 1114 | KAHAMA | Details |
| 11. | RAISH INVESTMENT COMPANY LIMITED | E6/289/12/2025 | IBRAHIM MASELE | ELECTRICAL | 6 | Local | OFFICE NO.39 MOHAMED COMPLEX UHINDINI-KAHAMA | P.O. BOX 1114 | KAHAMA | Details |
| 12. | RAJA INVESTMENTS LIMITED | C5/0390/10/2009 | JAMES SINGU | CIVIL | 5 | Local | SINZA MORI AREA | P.O.BOX 32692 | - | Details |
| 13. | RAJA INVESTMENTS LIMITED | B5/0471/07/2009 | JAMES SINGU | BUILDING | 5 | Local | SINZA MORI AREA | P.O.BOX 32692 | - | Details |
| 14. | RAJEL COMPANY LIMITED | SPC3/1322/05/2022 | ESTHER MALLYA | SPECIALIST CIVIL | 3 | Local | MSAMVU - MOROGORO | P. O. BOX 5004 | MOROGORO | Details |
| 15. | RAJEL COMPANY LIMITED | C6/2426/05/2022 | ESTHER MALLYA | CIVIL | 6 | Local | MSAMVU - MOROGORO | P. O. BOX 5004 | MOROGORO | Details |
| 16. | RAJU WOMEN CO. LIMITED | SPC3/703/08/2017 | NASRA MUKHANDY | SPECIALIST CIVIL | 3 | Local | LUMUMBA STREET - MWANZA | P. O. BOX 1772 | MWANZA | Details |
| 17. | RAKHA CONSTRUCTION COMPANY LIMITED | C5/1962/01/2026 | RAJAB KAZIBURE | CIVIL | 5 | Local | P.O BOX 77566 | .DAR ES SALAAM | Details | |
| 18. | RAKSI YOUTH GROUP LIMITED | SPC3/1806/02/2024 | MPEMBA KUMBA | SPECIALIST CIVIL | 3 | Local | SOKOMATOLA STEEET COMMUNITYB CENTRE | P.O BOX 4 | SUMBAWANGA | Details |
| 19. | RALY (E.A) LIMITED | C5/776/01/2015 | RASHID SEVINGI | CIVIL | 5 | Local | P.O. BOX 103 | KARATU | Details | |
| 20. | RALY (E.A) LIMITED | B5/935/01/2015 | RASHID SEVINGI | BUILDING | 5 | Local | P.O. BOX 103 | KARATU | Details | |
| 21. | RAMADA CONSTRUCTION ENGINEERS COMPANY LIMITED | B2/128/02/2022 | JASMIN KILUNGO | BUILDING | 2 | Local | MIKOCHENI 'B' KINONDONI DSM | P.O. BOX 19113 | DAR ES SALAAM | Details |
| 22. | RAMADA CONSTRUCTION ENGINEERS COMPANY LIMITED | C2/75/02/2022 | JASMIN KILUNGO | CIVIL | 2 | Local | MIKOCHENI 'B' KINONDONI DSM | P.O. BOX 19113 | DAR ES SALAAM | Details |
| 23. | RAMADHAN SHAIBU NGONYANI AUTO GARAGE | SPM3/732/01/2019 | RAMADHAN NGONYANI | SPECIALIST MECHANICAL | 3 | Local | PLOT NO 988 | P.O BOX 772 | SONGEA | Details |
| 24. | RAMADHANI BUILDERS COMPANY LIMITED | B7/4906/07/2025 | POLITO MTITI | BUILDING | 7 | Local | P.O BOX 14129 | . | Details | |
| 25. | RAMADHANI BUILDERS COMPANY LIMITED | C6/3202/07/2025 | POLITO MTITI | CIVIL | 6 | Local | P.O BOX 14129 | . | Details | |
| 26. | RAMALUKA CONSTRUCTION AND BUILDING MATERIALS COMPANY LIMITED | C4/771/07/2026 | SHARIFU MSAGHAA | CIVIL | 4 | Local | MTIPA, SINGIDA | P.O.BOX 458 | COAST | Details |
| 27. | RAMALUKA CONSTRUCTION AND BUILDING MATERIALS COMPANY LIMITED | B4/922/07/2026 | SHARIFU MSAGHAA | BUILDING | 4 | Local | MTIPA, SINGIDA | P.O.BOX 458 | COAST | Details |
| 28. | RAMANI INVESTMENT LIMITED | C4/0189/10/2011 | PAMELA SHOO | CIVIL | 4 | Local | ALI HASSAN MWINYI ROAD | P.O. BOX 4078 | DAR ES SALAAM | Details |
| 29. | RAMANI KALI VISUAL LAB | B6/1696/05/2023 | MARIAM KIJANGWA | BUILDING | 6 | Local | HOUSE NO.102,ASMASI HOTEL | P.O. BOX 28463 | ARUSHA | Details |
| 30. | RAMNE INVESTMENTS LIMITED | C6/0631/03/2008 | ATHANAS MKOYI | CIVIL | 6 | Local | PLOT NO. 785/1 BLOCK E, GONGO LA MBOTO AREA | P.O. BOX 18067 | DAR ES SALAAM | Details |
| 31. | RAMNE INVESTMENTS LIMITED | B6/0373/03/2008 | ATHANAS MKOYI | BUILDING | 6 | Local | MAZIZINI STREET | P.O. BOX 18067 | DAR ES SALAAM | Details |
| 32. | RAMOGI ELECTRICAL CONTRACTORS COMPANY LIMITED | E7/0463/02/2014 | ALOYCE OGOLA | ELECTRICAL | 7 | Local | HOUSE NO. DOS/92 | P.O.BOX 12376 | DSM | Details |
| 33. | RAMSA CONSTRUCTION LIMITED | C6/3019/07/2024 | GERALD RANGA | CIVIL | 6 | Local | PLOT NO.116 BLOCK AVI, KIRUMBA AREA | P. O. BOX 1755 | ILEMELA | Details |
| 34. | RAMSA CONSTRUCTION LIMITED | B6/1904/07/2024 | GERALD RANGA | BUILDING | 6 | Local | PLOT NO.116 BLOCK AVI, KIRUMBA AREA | P. O. BOX 1755 | ILEMELA | Details |
| 35. | RAMSPE ENTERPRISES LIMITED | C6/2124/01/2020 | RAMADHANI SIMWE | CIVIL | 6 | Local | KIDOMOLE STREET DODOMA | P.O. BOX 1331 | DODOMA | Details |
| 36. | RAMSPE ENTERPRISES LIMITED | B5/1298/01/2020 | RAMADHANI SIMWE | BUILDING | 5 | Local | PLOT NO. 58 BLOCK E KIDOMOLE | P.O. BOX 1331 | DODOMA | Details |
| 37. | RAMTECH INTERNATIONAL LIMITED | B6/2154/05/2026 | RAMADHAN MICHAEL | BUILDING | 6 | Local | MIKOCHENI | P. O. BOX 55068 | DAR ES SALAAM | Details |
| 38. | RAMTECH INTERNATIONAL LIMITED | C6/3313/05/2026 | RAMADHAN MICHAEL | CIVIL | 6 | Local | MIKOCHENI | P. O. BOX 55068 | DAR ES SALAAM | Details |
| 39. | RAMZASA INVESTMENT COMPANY | SPC3/681/04/2017 | SALMA ISMAIL | SPECIALIST CIVIL | 3 | Local | UCHIRA- KIBAO CHA MIWALENI | P.O. BOX 170 | MOSHI | Details |
| 40. | RANA TECHNOLOGIES LIMITED | SPE2/354/05/2021 | RAFIY SALEH | SPECIALIST ELECTRICAL | 2 | Local | 21 ABC BUILDING 2ND FLOOR | P.O. BOX 79866 | DAR ES SALAAM | Details |
| 41. | RANDERSON COMPANY LIMITED | B6/1508/02/2022 | MAGDALENA MZIRAY | BUILDING | 6 | Local | UBUNGO KIBANGU | P. O. BOX 35431 | DAR ES SALAAM | Details |
| 42. | RANDERSON COMPANY LIMITED | C6/2403/03/2022 | MAGDALENA MZIRAY | CIVIL | 6 | Local | UBUNGO KIBANGU | P. O. BOX 35431 | DAR ES SALAAM | Details |
| 43. | RANECON ENGINEERING AND CONSTRUCTION LIMITED | C5/1798/01/2025 | RAYMOND KIMARIO | CIVIL | 5 | Local | PLOT NO.51 BLOCK JJJ KARANGA INDUSTRIAL AREA MOSHI MUNICIPALITY KILIMANJARO | P.O.Box 8002 | MOSHI | Details |
| 44. | RANECON ENGINEERING AND CONSTRUCTION LIMITED | B5/1884/01/2025 | RAYMOND KIMARIO | BUILDING | 5 | Local | PLOT NO.51 BLOCK JJJ KARANGA INDUSTRIAL AREA MOSHI MUNICIPALITY KILIMANJARO | P.O.Box 8002 | MOSHI | Details |
| 45. | RANEI CONSTRUCTION LIMITED | C6/2346/12/2021 | ELISANTE MARUCHU | CIVIL | 6 | Local | MADALE FLAMINGO MARKET PLACE | P.O. BOX 66579 | DAR S SALAAM | Details |
| 46. | RANEI CONSTRUCTION LIMITED | B6/1479/12/2021 | ELISANTE MARUCHU | BUILDING | 6 | Local | MADALE FLAMINGO MARKET PLACE | P.O. BOX 66579 | DAR S SALAAM | Details |
| 47. | RANK CONSTRUCTION LIMITED | C7/2081/10/2012 | MASHAKA FANDEY | CIVIL | 7 | Local | MAJENGO STREET | P.O BOX 2077 | MBEYA | Details |
| 48. | RANN SISTERS GROUP | SPC3/2045/11/2024 | ASHA MBARUKU | SPECIALIST CIVIL | 3 | Local | KOROGWE, MAZINDE, MHUMBA STREET, ROAD MOSHI, ARUSHA PLOT NO.2, BLOCK NUMBER D, HOUSE NO. 227 | P. O. BOX 23 | MOMBO | Details |
| 49. | RANS COMPANY LIMITED | B1/0082/08/2007 | NASSORO AL-MISKRY | BUILDING | 1 | Local | KIEMBE SAMAKI | P. O. BOX 3267 | ZANZIBAR | Details |
| 50. | RANS COMPANY LIMITED | C5/0270/09/2007 | NASSORO AL-MISKRY | CIVIL | 5 | Local | PLOT NO. 5 & 6, KIEMBE SAMAKI AREA | P. O. BOX 3267 | ZANZIBAR | Details |