Contracting authority

Tenders from TenneT TSO GmbH

GermanyOpen tenders: 36All notices: 54Based on 39 award notices

Data source: Tenders Electronic Daily (TED) — EU-wide above-threshold tenders.

Open tenders

Germany – Environmental planning – D951_953_NordOstLink - Naturschutzfachliche Baubegleitung
TenneT TSO GmbHGermany
Environmental planningEnvironmental management
No deadline given
Published on Sep 03, 2026
Germany – Engineering services – Rahmenvertrag über Raumanalyse für Standortvarianten von Umspannwerken und Sonderbauwerken
TenneT TSO GmbHGermany
Engineering services
No deadline given
Published on Aug 16, 2026
Germany – Tax consultancy services – Tax- und Payroll-Services
TenneT TSO GmbHGermany
Tax consultancy servicesPayroll management servicesTax-return preparation services
No deadline given
Published on Aug 13, 2026
Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH
TenneT TSO GmbHGermany
Repair and maintenance servicesSecurity, fire-fighting, police and defence equipmentEmergency and security equipment
No deadline given
Published on Aug 13, 2026
Germany – Satellite communications equipment – Rahmenvertrag - Satellitengestützte Kommunikationslösungen für Krisen- und Störfälle
TenneT TSO GmbHGermany
Satellite communications equipmentCommunications control systemTelecommunications services
No deadline given
Published on Aug 12, 2026
Germany – Electricity distribution and control apparatus – Umspannwerk Wahle/Nord - Lieferung von Mittelspannungsschaltanlagen
TenneT TSO GmbHGermany
Electricity distribution and control apparatus
No deadline given
Published on Aug 12, 2026
Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A070 Juraleitung (Abs C) - Institutionelle Sicherung – Habitatoptimierende Maßnahmen für Offenlandbrüter
TenneT TSO GmbHGermany
Agricultural, forestry, horticultural, aquacultural and apicultural services
No deadline given
Published on Aug 04, 2026
Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A40 Altheim - St.Peter, im Abschnitt 2: Landschaftspflegerische Umsetzung der Kompensations- und Wiederherstellungsmaßnahmen
TenneT TSO GmbHGermany
Agricultural, forestry, horticultural, aquacultural and apicultural services
No deadline given
Published on Jul 29, 2026
Germany – Monitoring and control services – Eigentümer- und Stakeholdermanagement Landkabeltrasse - Cluster Unterweser BalWin4/LanWin1 | Ersatzvornahme
TenneT TSO GmbHGermany
Monitoring and control servicesConsultative engineering and construction servicesOffshore installation services
No deadline given
Published on Jul 21, 2026
Germany – Construction project management services – D951_953_NordOstLink - Baufeldkoordinator
TenneT TSO GmbHGermany
Construction project management servicesConstruction management services
No deadline given
Published on Jul 19, 2026
Germany – Technical inspection services – Rahmenvertrag - Prüfung von Steigleitern und Bühnen an Trafos und Spulen
TenneT TSO GmbHGermany
Technical inspection services
No deadline given
Published on Jul 19, 2026
Germany – Storage and warehousing services – A070 Juraleitung - Logistikdienstleistung im Lager Neustadt an der Donau
TenneT TSO GmbHGermany
Storage and warehousing services
No deadline given
Published on Jul 12, 2026
Germany – Engineering services – Repair Preparedness Plan (RPP) für die Kabelreparatur des HGÜ-Projekts SuedLink / SuedOstLink
TenneT TSO GmbHGermany
Engineering servicesArchitectural, engineering and planning servicesEngineering design services for the construction of civil engineering works
No deadline given
Published on Jun 28, 2026
Germany – Power supply accessories – Rahmenvereinbarung auflastfähige AC Provisorien - TenneT TSO GmbH
TenneT TSO GmbHGermany
Power supply accessoriesConstruction work for pipelines, communication and power linesConstruction work for electricity power lines
No deadline given
Published on Jun 25, 2026
Germany – Poles for carrying overhead lines – Freileitungsprovisorium (Havariegestänge) / Temporary overhead line (Emergency restoration system)
TenneT TSO GmbHGermany
Poles for carrying overhead linesTowers, lattice masts, derricks and pylonsPylons
No deadline given
Published on Jun 23, 2026
Germany – Heavy-duty motor vehicles – Schwerlast Zugmaschinenen
TenneT TSO GmbHGermany
Heavy-duty motor vehiclesTransport equipment and auxiliary products to transportation
No deadline given
Published on Jun 21, 2026
Germany – Electrical apparatus for switching or protecting electrical circuits – Framework Agreement for the Delivery of Control Systems (IEC104) and the Provision of related services
TenneT TSO GmbHGermany
Electrical apparatus for switching or protecting electrical circuits
No deadline given
Published on Jun 18, 2026
Germany – Sewage, refuse, cleaning and environmental services – Rahmenvertrag über das Recycling von Transformatorenölen
TenneT TSO GmbHGermany
Sewage, refuse, cleaning and environmental services
No deadline given
Published on Jun 17, 2026
Germany, Netherlands – Insurance brokerage services – TenneT - insurance broker services
TenneT TSO GmbHGermany
Insurance brokerage servicesInsurance services
No deadline given
Published on Jun 10, 2026
Germany – IT services: consulting, software development, Internet and support – Implementation, Extension and Provision of a Central Phasor Data Concentrator System with Integrated WAMS Functionality
TenneT TSO GmbHGermany
IT services: consulting, software development, Internet and supportSoftware package and information systemsIndustry specific software package
No deadline given
Published on May 31, 2026
Germany – Repair and maintenance services of electrical and mechanical building installations – O.NIS.S - Instandhaltung von Offshore-Navigations-, Informations- und Sicherheitssystemen der TenneT TSO GmbH
TenneT TSO GmbHGermany
Repair and maintenance services of electrical and mechanical building installationsUninterruptible power suppliesRepair and maintenance services
No deadline given
Published on May 31, 2026
Germany – Scanning services – 3D-Laserscanning, Punktwolkenverarbeitung und CAD-Modellierung von Umspannwerken und Offshoreplattformen
TenneT TSO GmbHGermany
Scanning services
No deadline given
Published on May 27, 2026
Germany – Transport services (excl. Waste transport) – Rahmenvertrag über den Transport von Schwerlastgütern wie Transformatoren und Spulen
TenneT TSO GmbHGermany
Transport services (excl. Waste transport)Road transport servicesRailway transport services
No deadline given
Published on May 05, 2026
Germany – Mechanical and electrical engineering services – COSMOS - Instandhaltung von elektrotechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH
TenneT TSO GmbHGermany
Mechanical and electrical engineering servicesUninterruptible power suppliesRepair and maintenance of plant
No deadline given
Published on Apr 27, 2026
Germany – Sewage, refuse, cleaning and environmental services – Rahmenvertrag über die Demontage und Entsorgung von Transformatoren
TenneT TSO GmbHGermany
Sewage, refuse, cleaning and environmental services
No deadline given
Published on Apr 22, 2026

Recently closed

Buyer award history

Total awards: 39
Average bidders per award: 8.3

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Tenders from TenneT TSO GmbH

Open tenders

Germany – Environmental planning – D951_953_NordOstLink - Naturschutzfachliche Baubegleitung

Germany – Engineering services – Rahmenvertrag über Raumanalyse für Standortvarianten von Umspannwerken und Sonderbauwerken

Germany – Tax consultancy services – Tax- und Payroll-Services

Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH

Germany – Satellite communications equipment – Rahmenvertrag - Satellitengestützte Kommunikationslösungen für Krisen- und Störfälle

Germany – Electricity distribution and control apparatus – Umspannwerk Wahle/Nord - Lieferung von Mittelspannungsschaltanlagen

Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A070 Juraleitung (Abs C) - Institutionelle Sicherung – Habitatoptimierende Maßnahmen für Offenlandbrüter

Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A40 Altheim - St.Peter, im Abschnitt 2: Landschaftspflegerische Umsetzung der Kompensations- und Wiederherstellungsmaßnahmen

Germany – Monitoring and control services – Eigentümer- und Stakeholdermanagement Landkabeltrasse - Cluster Unterweser BalWin4/LanWin1 | Ersatzvornahme

Germany – Construction project management services – D951_953_NordOstLink - Baufeldkoordinator

Germany – Technical inspection services – Rahmenvertrag - Prüfung von Steigleitern und Bühnen an Trafos und Spulen

Germany – Storage and warehousing services – A070 Juraleitung - Logistikdienstleistung im Lager Neustadt an der Donau

Germany – Engineering services – Repair Preparedness Plan (RPP) für die Kabelreparatur des HGÜ-Projekts SuedLink / SuedOstLink

Germany – Power supply accessories – Rahmenvereinbarung auflastfähige AC Provisorien - TenneT TSO GmbH

Germany – Poles for carrying overhead lines – Freileitungsprovisorium (Havariegestänge) / Temporary overhead line (Emergency restoration system)

Germany – Heavy-duty motor vehicles – Schwerlast Zugmaschinenen

Germany – Electrical apparatus for switching or protecting electrical circuits – Framework Agreement for the Delivery of Control Systems (IEC104) and the Provision of related services

Germany – Sewage, refuse, cleaning and environmental services – Rahmenvertrag über das Recycling von Transformatorenölen

Germany, Netherlands – Insurance brokerage services – TenneT - insurance broker services

Germany – IT services: consulting, software development, Internet and support – Implementation, Extension and Provision of a Central Phasor Data Concentrator System with Integrated WAMS Functionality

Germany – Repair and maintenance services of electrical and mechanical building installations – O.NIS.S - Instandhaltung von Offshore-Navigations-, Informations- und Sicherheitssystemen der TenneT TSO GmbH

Germany – Scanning services – 3D-Laserscanning, Punktwolkenverarbeitung und CAD-Modellierung von Umspannwerken und Offshoreplattformen

Germany – Transport services (excl. Waste transport) – Rahmenvertrag über den Transport von Schwerlastgütern wie Transformatoren und Spulen

Germany – Mechanical and electrical engineering services – COSMOS - Instandhaltung von elektrotechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH

Germany – Sewage, refuse, cleaning and environmental services – Rahmenvertrag über die Demontage und Entsorgung von Transformatoren

Recently closed

Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH

Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH

Germany – Electrical apparatus for switching or protecting electrical circuits – Framework Agreement for the Delivery of Control Systems (IEC104) and the Provision of related services

Germany – Poles for carrying overhead lines – Freileitungsprovisorium (Havariegestänge) / Temporary overhead line (Emergency restoration system)

Germany – Electrical apparatus for switching or protecting electrical circuits – Framework Agreement for the Delivery of Control Systems (IEC104) and the Provision of related services

Buyer award history