Government buyer
Companies awarded contracts by Internal Drainage Basin Water Board
Internal Drainage Basin Water Board is a public buyer in Tanzania's official open-contracting data. It has published 11 contract awards to 8 suppliers, worth TZS 2.4B in disclosed value across 2025.
11
Awards published
8
Suppliers
TZS 2.4B
Disclosed value
2025
Active years
Suppliers
Top suppliers to Internal Drainage Basin Water Board
The companies that won the most contracts from this buyer. Registry-verified suppliers link to their company page; unverified vendors to their procurement record.
- 2 awards · 2.1B
- 2 awards · 89.2M
- 2 awards · 69.0M
- 4Raphael Felix Kiria1 award · 68.0M
- 5Manyara Water Pipe Fittings and Tools1 award · 61.3M
- 1 award · 40.7M
- 7Rudiki General Supplies1 award · 10.3M
- 1 award · 6.8M
Awards
Individual contract awards
- TZS 1.5B
Public contract award
16 April 2025
- TZS 575M
Public contract award
23 April 2025
- TZS 89.2M
Public contract award
24 April 2025
- TZS 68.0M
Public contract award
13 May 2025
- TZS 61.3M
Public contract award
23 April 2025
- TZS 40.7M
Public contract award
28 July 2025
- TZS 39.2M
Public contract award
3 July 2025
- TZS 29.8M
Public contract award
4 November 2025
- TZS 10.3M
Public contract award
4 November 2025
- TZS 6.8M
Public contract award
20 May 2025
- TZS 34K
Public contract award
14 July 2025
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.