| 21 | CONTRACT NO. TRD/HQ/1032/2020/21 | M/s PAN Arab Consulting Engineering (Pace) in association with M/s Crown TECH-Consults Ltd | TZS 4,409,620,000.00 | 48 Months | Headquarters |
| 22 | TRD/HQ/1010/2015/16 | M/s Opensanit Company Ltd | TZS 31,786,200.00 | 4 Weeks | Headquarters |
| 23 | CONTRACT NO. TRD/HQ/1009/2020/21 | M/s NIMETA Consult (T) Ltd | TZS 888,950,000.00 | 12 Months | Headquarters |
| 24 | TRD/HQ/1048/2016/17 | M/s National Printing Co Ltd | TZS 47,200,000.00 | 4 Weeks | Headquarters |
| 25 | CONTRACT NO. TRD/HQ/1035/2020/21 | M/s MIDATA-Tech Ltd | TZS 9,927,560.00 | 4 Weeks | Headquarters |
| 26 | TRD/HQ/1014/2016/17 | M/s MFI Document Solutions Ltd | TZS 9,440,000.00 | 4 Weeks | Headquarters |
| 27 | TRD/HQ/1025/2016/17 | M/s M.I Printing and Stationery Supplies Ltd | TZS 39,736,500.00 | 4 Weeks | Headquarters |
| 28 | TRD/HQ/1015/2016/17 | M/s Lukanima Enterprises | TZS 16,645,000.00 | 1 Weeks | Headquarters |
| 29 | TRD/HQ/1003/2016/17 | M/s Logistic Expert (T) Ltd | TZS 97,232,000.00 | 4 Weeks | Headquarters |
| 30 | TRD/HQ/1032/2016/17 | M/s LEA International in JV with M/s LEA Associates South Asia Pvt Ltd in association with M/s Advanced Engineering Solu | USD 2,298,180.00 | 48 Months | Headquarters |
| 31 | CONTRACT NO. TRD/HQ/1028/2020/21 | M/s Kyong Dong Engineering Co. Ltd of Korea in association with M/s Mhandisi Consultancy Ltd of Tanzania | USD 472,820.00 | 16 Months | Headquarters |
| 32 | TRD/HQ/1040/2016/17 | M/s Kishengweni Enterprises | TZS 21,098,400.00 | 12 Months | Headquarters |
| 33 | TRD/HQ/1027/2016/17 | M/s Kila Investment & Co. Ltd | TZS 3,672,160.00 | 16 Weeks | Headquarters |
| 34 | CONTRACT NO. TRD/HQ/1033/2020/21 | M/s Kazi Electronics Services | TZS 116,431,000.00 | 6 Months | Headquarters |
| 35 | CONTRACT NO. TRD/HQ/1017/2020/21 | M/s Kasumo Technologies Ltd | TZS 150,118,000.00 | 4 Weeks | Headquarters |
| 36 | CONTRACT NO. TRD/HQ/1015/2020/21 | M/s Joseph Godfrey Sangawe T/A M/s Centre General Supplies | TZS 49,350,300.00 | 1 Weeks | Headquarters |
| 37 | CONTRACT NO. TRD/HQ/1002/2020/21 | M/s Jamii Grouped Solution (T) Ltd | TZS 11,847,200.00 | 1 Weeks | Headquarters |
| 38 | CONTRACT NO. TRD/HQ/1024/2020/21 | M/s Jaffery Ind. Saini Ltd. | TZS 31,802,500.00 | 2 Weeks | Headquarters |
| 39 | TRD/HQ/1056/2016/17 | M/s Intercontinental Consultants and Technocrats Pvt Ltd in association with M.s Apex Engineering Co Ltd | USD 671,275.00 | 19 Months | Headquarters |
| 40 | TRD/HQ/1011/2016/17 | M/s Intercom Systems (T) Ltd | TZS 11,357,500.00 | 1 Weeks | Headquarters |
