The database of public procurement
Contracting authority
TenneT Offshore GmbH
TenneT Offshore GmbH has awarded 19 contracts to 12 companies, most often to ENLITE Management & Engineering GmbH (4) (as of 1 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2010
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “tennet offshore”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. Archive: national tenders from snapshots of the portals in the Internet Archive and from official gazettes, all in the past; an EU-wide procedure can appear there and in TED. The current year is incomplete.
Lots per quarter, 12 quarters
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| ENLITE Management & Engineering GmbHBerlin | Planning | 4 | 26 Aug 2025 | |
| b.offshore GmbHBremerhaven | Planning | 3 | 1 Jan 2024 | |
| TÜV SÜD Industrie Service GmbHMünchen | Planning | 2 | €2,196,840 | 1 Jan 2024 |
| Schwitters & Tietjen GmbHRastede | Planning | 2 | 26 Aug 2025 | |
| GEOSPACE Ingenieur-und Planungsgesellschaft mbHOldeburg | Planning | 1 | 17 Nov 2025 | |
| ZETCON Ingenieure GmbHBochum | Planning | 1 | 26 Aug 2025 | |
| ONKEN OFFSHORE CONTRACTORS GMBHNordenham | Other | 1 | 17 Mar 2026 | |
| LRQA Deutschland GmbHKöln | Planning | 1 | 1 May 2025 | |
| Konsortium: Fichtner GmbH and Co. KG & SeaRenergy Offshore Holding GmbHStuttgart | Planning | 1 | 1 May 2025 | |
| Heidmar Inc.Majuro | Other | 1 | 7 Feb 2025 | |
| GloMar Offshore B.V.Den Helder | Other | 1 | 24 Sep 2024 | |
| Van Laar Maritime B.V.IJmuiden | Other | 1 | 7 Oct 2024 |
12 companies with 19 awards across the whole record of this authority.
The network of this authority
Wins here
- ENLITE Management & Engineering GmbH Berlin4
- b.offshore GmbH Bremerhaven3
- TÜV SÜD Industrie Service GmbH München2
- Schwitters & Tietjen GmbH Rastede2
- GEOSPACE Ingenieur-und Planungsgesellschaft mbH Oldeburg1
Plans here
Winners from the award notices, planning offices from the office register.
Bids per trade
Across all awards of this authority that state the number of bids. See everything with Pro
How many bids an award of this authority had. The figure that tells you whether a bid is worth it.
Open tenders
No tender of this authority is still open for bids today.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 5 Aug 2026 | Ex-Post Notification Contract Adjustment LanWin4Notice | Modification | |
| 2 Aug 2026 | baubegleitende Vermessung der 2GW LandkabeltrassenNotice | Award | |
| 2 Jul 2026 | HEMS: Rettung und medizinische Versorgung von Personen auf Offshore-Konverter Plattformen und / oder schwimmenden Einheiten in der deutschen BuchtNotice | Tender | |
| 18 Apr 2026 | Los 1: Trassen UTW (km 00+000 bis km 37+000)Notice | Award | |
| 18 Apr 2026 | Los 2: Trassen UTW (km 37+000 bis km 74+000)Notice | Award | |
| 18 Apr 2026 | Los 3: Trassen UTW (km 74+000 bis km 110+000)Notice | Award | |
| 18 Apr 2026 | Los 4: Trassen WHV (km 0+000 bis km 43+546)Notice | Award | |
| 18 Apr 2026 | Los 5: Trasse Großenmeer (km 00+000 bis km 46+700)Notice | Award | |
| 18 Apr 2026 | Los 6: Trasse Großenmeer (km 46+700 bis km 93+400)Notice | Award | |
| 18 Apr 2026 | Los 7: Mini-Competition (weitere Niedersachsenprojekte außerhalb der Los 1 bis 6)Notice | Award | |
| 26 Mar 2026 | SMART Joint Services (Jointing) on offshore AC-SystemsNotice | Award | |
| 15 Nov 2025 | Rock Placement GermanyNotice | Tender | €24,000,000 |
| 1 Nov 2025 | Los 1 - Site Supervision on Yards 2 GWNotice | Award | |
| 1 Nov 2025 | Los 2 - Site Supervision Offshore 900MWNotice | Award | |
| 27 Sep 2025 | SMART Joint Services (Jointing) on offshore AC-SystemsNotice | Tender | |
| 4 Jun 2025 | Market Exploration Helicopter Transport ServicesNotice | Prior informationPlanning | |
| 29 May 2025 | Markterkundung zum Bauvorhaben „Logistiklager für Offshore- Ersatzteile“ in LeerNotice | Prior informationPlanning | |
| 11 May 2025 | baubegleitende Vermessung der 2GW LandkabeltrassenNotice | Tender | |
| 5 Mar 2025 | Provision of a Platform Supply Vessel (PSV)Notice | Award | €100,000,000 |
| 28 Feb 2025 | Los 1: Trassen UTW (km 00+000 bis km 37+000)Notice | Tender |
The 20 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.
Questions and answers
How many contracts has TenneT Offshore GmbH awarded?
TenneT Offshore GmbH has awarded 19 contracts to 12 companies. On average there were 2.3 bids per award, counted over 6 awards that state the number.
Which companies win most often at TenneT Offshore GmbH?
Most awards went to ENLITE Management & Engineering GmbH (4), b.offshore GmbH (3) and TÜV SÜD Industrie Service GmbH (2). In total, 12 companies have won an award here.
What does TenneT Offshore GmbH put out to tender?
By CPV division, the most recent tenders mainly concern “Architecture and engineering” (35), “Transport” (24) and “Finance, insurance” (19). The database holds 42 tenders of this authority.
Which planning offices work for TenneT Offshore GmbH?
In the last twelve quarters, planning contracts went mainly to GEOSPACE Ingenieur-und Planungsgesellschaft mbH (1).