Government vendor

JOJEM and SJ INVESTMENT

Procurement record only, not registry-verified. JOJEM and SJ INVESTMENT appears as a supplier in Tanzania’s public government-contracting data, but is not matched to an official company registry. Treat it as a lead to investigate, not a confirmed company.

Contracts

Gov. buyers

TZS 188M

Disclosed value

2024–2025

Active years

Procurement

Awarding bodies

The government bodies that awarded contracts to JOJEM and SJ INVESTMENT.

LUPANGA SECONDARY SCHOOL5
MZUMBE SECONDARY SCHOOL4
KINGO SECONDARY SCHOOL4
MGULASI SECONDARY SCHOOL3
NGERENGERE 'B' SECONDARY SCHOOL3

Procurement

Individual contracts

Public contract award
BWAKIRA CHINI SECONDARY SCHOOL · 22 January 2025
TZS 32.3M
Public contract award
KINOLE SECONDARY SCHOOL · 9 November 2024
TZS 10.7M
Public contract award
TANGANYIKA DISTRICT HOSPITAL · 24 February 2025
TZS 9.6M
Public contract award
PANGAWE SECONDARY SCHOOL · 26 November 2024
TZS 9.0M
Public contract award
KONGA SECONDARY SCHOOL · 14 March 2025
TZS 8.9M
Public contract award
KINGO SECONDARY SCHOOL · 10 June 2025
TZS 7.7M
Public contract award
KINGO SECONDARY SCHOOL · 15 September 2025
TZS 7.7M
Public contract award
KAYENZI SECONDARY SCHOOL · 11 January 2025
TZS 7.0M
Public contract award
PROFESA PALAMAGAMBA KABUDI SCHOOL · 28 August 2025
TZS 4.6M
Public contract award
KINGO SECONDARY SCHOOL · 15 December 2025
TZS 4.2M
Public contract award
LUPANGA SECONDARY SCHOOL · 2 December 2024
TZS 4.2M
Public contract award
TOMONDO SECONDARY SCHOOL · 14 May 2025
TZS 4.1M

Show 55 more contracts ↓

Public contract award
LUPANGA SECONDARY SCHOOL · 22 September 2025
TZS 4.0M
Public contract award
MGULASI SECONDARY SCHOOL · 30 June 2025
TZS 4.0M
Public contract award
BOMA SECONDARY SCHOOL · 12 November 2025
TZS 3.5M
Public contract award
MIKUMI SECONDARY SCHOOL · 6 January 2025
TZS 3.3M
Public contract award
BOMA SECONDARY SCHOOL · 13 December 2025
TZS 3.3M
Public contract award
KISEMU SECONDARY SCHOOL · 30 June 2025
TZS 3.2M
Public contract award
MZUMBE SECONDARY SCHOOL · 5 April 2025
TZS 3.0M
Public contract award
MGULASI SECONDARY SCHOOL · 28 April 2025
TZS 2.9M
Public contract award
KINGO SECONDARY SCHOOL · 30 July 2025
TZS 2.8M
Public contract award
MZUMBE SECONDARY SCHOOL · 17 January 2025
TZS 2.5M
Public contract award
MGETA SECONDARY SCHOOL · 30 June 2025
TZS 2.4M
Public contract award
LUMBANGA PRIMARY SCHOOL · 4 May 2025
TZS 2.3M
Public contract award
LUGANGE PRIMARY SCHOOL · 21 May 2025
TZS 2.0M
Public contract award
MAFIGA PRIMARY SCHOOL · 11 February 2025
TZS 1.9M
Public contract award
NGERENGERE 'B' SECONDARY SCHOOL · 13 June 2025
TZS 1.7M
Public contract award
UWANJA WA TAIFA SECONDARY SCHOOL · 23 October 2025
TZS 1.7M
Public contract award
NGERENGERE 'B' SECONDARY SCHOOL · 16 May 2025
TZS 1.6M
Public contract award
BONDWA SECONDARY SCHOOL · 15 December 2024
TZS 1.6M
Public contract award
DKT SAMIA SULUHU HASSAN SECONDARY SCHOOL · 26 January 2025
TZS 1.5M
Public contract award
LUPANGA SECONDARY SCHOOL · 13 October 2025
TZS 1.4M
Public contract award
LUPANGA SECONDARY SCHOOL · 13 October 2025
TZS 1.4M
Public contract award
MGETA SECONDARY SCHOOL · 28 May 2025
TZS 1.4M
Public contract award
MAGUHA SECONDARY SCHOOL · 4 July 2025
TZS 1.3M
Public contract award
NGERENGERE 'B' SECONDARY SCHOOL · 16 May 2025
TZS 1.3M
Public contract award
JITEGEMEE PRIMARY SCHOOL · 23 February 2025
TZS 1.2M
Public contract award
HHAYNU SECONDARY SCHOOL · 6 October 2025
TZS 1.1M
Public contract award
FATEMI SECONDARY SCHOOL · 19 January 2025
TZS 1.1M
Public contract award
MZUMBE SECONDARY SCHOOL · 5 April 2025
TZS 1.1M
Public contract award
PROFESA PALAMAGAMBA KABUDI SCHOOL · 2 January 2025
TZS 1.1M
Public contract award
CHEKELEI SECONDARY SCHOOL · 9 November 2025
TZS 1.0M
Public contract award
NDOLWA SECONDARY SCHOOL · 23 April 2025
TZS 1.0M
Public contract award
MGULASI SECONDARY SCHOOL · 25 March 2025
TZS 999K
Public contract award
KISANGA SECONDARY SCHOOL · 12 June 2025
TZS 988K
Public contract award
KILOLE SECONDARY SCHOOL · 19 December 2024
TZS 966K
Public contract award
TUNGI SECONDARY SCHOOL · 14 February 2025
TZS 921K
Public contract award
LUPANGA SECONDARY SCHOOL · 23 September 2025
TZS 887K
Public contract award
KINGALU SECONDARY SCHOOL · 26 December 2024
TZS 844K
Public contract award
GAIRO HEALTH CENTER · 10 October 2024
TZS 790K
Public contract award
MAFIGA PRIMARY SCHOOL · 11 February 2025
TZS 784K
Public contract award
MSEKE SECONDARY SCHOOL · 2 May 2025
TZS 777K
Public contract award
DINYECHA HEALTH CENTER · 3 December 2024
TZS 770K
Public contract award
DINYECHA HEALTH CENTER · 24 October 2024
TZS 762K
Public contract award
MAFISA SECONDARY SCHOOL · 26 November 2025
TZS 743K
Public contract award
MAWASILIANO PRIMARY SCHOOL · 11 December 2024
TZS 722K
Public contract award
TEGETERO SECONDARY SCHOOL · 19 May 2025
TZS 661K
Public contract award
BUNDUKI SECONDARY SCHOOL · 15 May 2025
TZS 596K
Public contract award
JULIUS KAMBARAGE NYERERE SECONDARY SCHOOL · 20 September 2025
TZS 387K
Public contract award
MZUMBE SECONDARY SCHOOL · 9 December 2024
TZS 358K
Public contract award
KIKUNDI PRIMARY SCHOOL · 6 January 2025
TZS 337K
Public contract award
KINOLE SECONDARY SCHOOL · 2 February 2025
TZS 300K
Public contract award
KONGA SECONDARY SCHOOL · 13 January 2025
TZS 287K
Public contract award
TUBUYU PRIMARY SCHOOL · 2 January 2025
TZS 246K
Public contract award
TOWERO PRIMARY SCHOOL · 13 May 2025
TZS 228K
Public contract award
NYERERE MEMORIAL SECONDARY SCHOOL · 4 March 2025
TZS 148K
Public contract award
BWAKIRA CHINI DISPENSARY · 9 February 2025
TZS 136K

Network

Vendors connected to JOJEM and SJ INVESTMENT

Other vendors that won contracts from the same government bodies, the procurement network around JOJEM and SJ INVESTMENT.

S.SCIENTIFIC CENTRE LIMITED9 shared buyers · 11 awards
JAKOVIC GENERAL SUPPLIES LIMITED8 shared buyers · 10 awards
MAGOTTI & SONS LIMITED6 shared buyers · 7 awards
JACARANDA INC (T) LIMITED4 shared buyers · 8 awards
Z. K. and COMPANY3 shared buyers · 6 awards
EPandJ COMPANY LIMITED2 shared buyers · 3 awards
JMandL GENERAL TRADING2 shared buyers · 3 awards
M7 INVESTMENT and GENERALSUPPLY2 shared buyers · 2 awards

About this record

This page is built from open government-procurement data (Open Contracting / OCDS) for Tanzania. It records a vendor that won public contracts but that we have not confirmed against an official company registry, so it carries no registration number, status, or ownership data, and a deliberately low confidence score. Fylings shows these unverified vendors, clearly labelled, because a complete picture of public spending includes every supplier, not only the ones we can verify. If this vendor is later matched to a registered company, this record is replaced by its verified company page.