Government buyer

Companies awarded contracts by Tunduma Water Supply and Sanitation Authority

Tunduma Water Supply and Sanitation Authority is a public buyer in Tanzania's official open-contracting data. It has published 10 contract awards to 9 suppliers, worth TZS 123B in disclosed value across 2024–2025.

Awards published

Suppliers

TZS 123B

Disclosed value

2024–2025

Active years

Suppliers

Top suppliers to Tunduma Water Supply and Sanitation Authority

The companies that won the most contracts from this buyer. Registry-verified suppliers link to their company page; unverified vendors to their procurement record.

1Davis and Shirtliff (Tanzania) Limited(unverified vendor)
2 awards · 63.5M
2China Civil Engineering Construction Corporation
1 award · 120B
3Edos Limited(unverified vendor)
1 award · 1.2B
4Sajac Investment Co. Limited
1 award · 917M
5Daska Investment Company Limited
1 award · 435M
6Picovolt Company Limited
1 award · 4.6M
7H.Domician General Enterprises(unverified vendor)
1 award · 2.6M
8Ezekiel General Traders
1 award · 2.1M
9Valley Side Filling Station
1 award · 1.6M

Timeline

Awards by year

'24'25

Awards

Individual contract awards

Public contract award
15 November 2024
TZS 120B
Public contract award
28 October 2024
TZS 1.2B
Public contract award
28 October 2024
TZS 917M
Public contract award
28 October 2024
TZS 435M
Public contract award
9 December 2024
TZS 39.9M
Public contract award
13 January 2025
TZS 23.6M
Public contract award
22 December 2025
TZS 4.6M
Public contract award
9 December 2024
TZS 2.6M
Public contract award
19 March 2025
TZS 2.1M
Public contract award
11 October 2024
TZS 1.6M

About this page

Built from Tanzania's official open-contracting (OCDS) publications. Award counts and values reflect what the buyer disclosed at publication time; contracts awarded but not published are not shown. Buyer names are normalized for display, the source string is preserved on each record. Data refreshed 26 July 2026.