TenneT TSO GmbH
Germany · 10 open tenders · 595 awards with a known winner
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Current tenders
× HDD for laying PE/steel cable conduits for underpassing the Kiel Canal
Deadline 6 Nov ·
COSMOS - Repair & amplification services for DC offshore grid systems of TenneT TSO GmbH
Deadline 13 Nov ·
COSMOS - Structure
Deadline 13 Nov ·
Framework contract - supply of earthing/short-circuiting devices and voltage testers
€8,757,403Deadline 13 Nov ·
Implementation and operation of a tender platform for the German capacity market
€7,200,000Deadline 13 Nov ·
ZEUS - Central End User Services
Deadline 16 Nov ·
Airborne performance of thermography measurements and their evaluation in the cable network of Tennet TSO GmbH 2027 - 2028
€4,650,000Deadline 19 Nov ·
Implementation of a 4 TSO project for the German capacity market - PMO
€600,000Deadline 23 Nov ·
Execution of the revision of the junction booklets in SuedOstLink and SuedLink
Deadline 30 Nov ·
Risk management 2
Deadline 1 Dec ·
Purchasing rhythm
Tenders published per year — who knows the rhythm prepares before the notice appears.
201898
2019101
202062
202186
2022127
2023159
2024423
2025615
2026390
Clement What the numbers say about this buyer
- 38% of this buyer's awards went to companies that had already won here before (522 awards since 2019, spread over 322 companies). 62% went to new names.n = 522 awards since 2019
- The award came in at a median 66% of the estimated value (8 awards with both estimate and value) — pricing at the estimate is usually too high here. Country: 86%.n = 8
- From notice to award takes a median 252 days here (199 procedures). Country: 86 days.n = 199
- The median procedure drew 3 bids (416 procedures with a bid count); 29% ended with a single bidder. Country: median 3.1 bids.n = 416
- Across 14 procedures with structured selection criteria, this buyer most often required: Trade register enrolment (10 of 14), References: services (8 of 14), Professional liability insurance (5 of 14), References: works (4 of 14).n = 14
- 1% of awards went to companies from abroad (522 awards with a known winner country). National average: 1%.n = 522
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
Expected next awards
From the rhythm of past awards per sector — an expectation, not an announcement. Hit rate so far: 33% of 26,069 closed expectation windows produced a notice.
- Oct 2026Public utilities
about every 2 months · 30 awards · last Aug 2026 to Amitec Germany GmbH & Co.KG - Oct 2026Architecture & engineering
about every 3 months · 139 awards · last Aug 2026 to GEOSPACE Ingenieur-und Planungsgesellschaft mbH - Oct 2026IT services
about every 3 months · 30 awards · last Aug 2026 to Arvato Systems GmbH - Dec 2026Business services
about every 4 months · 41 awards · last Aug 2026 to Heinemann Solutions GmbH - Dec 2026Construction work
about every 2 months · 144 awards · last Oct 2026 to MATTHÄI Bauunternehmen GmbH & Co. KG - Dec 2026Financial & insurance services
about every 5 months · 10 awards · last Aug 2026 to Aon Versicherungsmakler Deutschland GmbH - Feb 2027Agricultural services
about every 5 months · 30 awards · last Sept 2026 to Geiger FM Grünservice Nord-West GmbH - Jun 2029Construction materials
about every 35 months · 4 awards · last Jul 2026 to Cteam Consulting & Anlagenbau GmbH
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Matthäi Bauunternehmen GmbH & Co. KG | 9 | 2025–2026 |
| Reiger Landschaftspflege GmbH · Bodenwöhr | 9 | 2014–2025 |
| Hitachi Energy Germany AG · Mannheim | 7 | 2021–2026 |
| Siemens Energy Global GmbH & Co. KG | 7 | 2021–2026 |
| ENLITE Management & Engineering GmbH · Berlin | 6 | 2022–2026 |
| Siemens AG | 6 | 2012–2014 |
| Arvato Systems GmbH · Gütersloh | 5 | 2025–2026 |
| Archäologisches Büro Anzenberger & Leicht GbR · Furth | 5 | 2024–2025 |
| Cteam Consulting & Anlagenbau GmbH · Ummendorf | 5 | 2025–2026 |
| Fugro Germany Land GmbH · Berlin | 5 | 2021–2026 |
From 18.4M documented awards · regular winners know this buyer's requirements — that is your competition.
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