Insights

Sustainable Expansion TenneT's significant investments in grid expansion and modernization, supported by recent large-scale equity financing, create opportunities for suppliers offering advanced grid infrastructure, offshore and onshore equipment, and innovative energy storage solutions.

Digital Transformation Opportunities With initiatives like the Green Grid Compass and ongoing modernization efforts, TenneT is likely interested in digital solutions that enhance grid monitoring, data analytics, and CO2 tracking, presenting prospects for software providers and IoT technology vendors.

Offshore Project Support TenneT’s active offshore grid projects, including contracts with specialized offshore contractors, present a pathway for companies providing offshore cable installation, corrosion protection, marine logistics, and renewable energy integration services.

Financial Partnerships As TenneT explores public offerings and private investments to fund its expansion, it may seek financial services, project financing, and consultancy support to facilitate large-scale infrastructure investments and strategic collaborations.

Technological Innovation TenneT's focus on grid optimization and renewable integration signals a demand for emerging technologies such as smart grid solutions, renewable energy management systems, and innovative high-voltage equipment, offering opportunities for tech providers and system integrators.

TenneT Tech Stack

TenneT uses 8 technology products and services including Relatics, SQL, Cloudera, and more. Explore TenneT's tech stack below.

  • Relatics
    Data Management
  • SQL
    Database
  • Cloudera
    Database
  • Tibco
    Enterprise
  • karriere.at
    Job Board Software
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Radix UI
    UI Frameworks

Media & News

TenneT's Email Address Formats

TenneT uses at least 1 format(s):
TenneT Email FormatsExamplePercentage
First.Last@tennet.euJohn.Doe@tennet.eu
95%
First.Middle.Last@tennet.euJohn.Michael.Doe@tennet.eu
4%
First.Middle@tennet.euJohn.Michael@tennet.eu
1%

Frequently Asked Questions

Where is TenneT's headquarters located?

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TenneT's main headquarters is located at Utrechtseweg 310 Arnhem, Gelderland 6812 DE NL. The company has employees across 5 continents, including EuropeAsiaNorth America.

What is TenneT's official website and social media links?

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TenneT's official website is tennet.eu and has social profiles on LinkedIn.

What is TenneT's NAICS code?

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TenneT's NAICS code is 22 - Utilities.

How many employees does TenneT have currently?

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As of October 2025, TenneT has approximately 7.7K employees across 5 continents, including EuropeAsiaNorth America. Key team members include Head Of Asset Chain, Business Technology Organization: B. C.Head Of Offshore Operations (<1 Gw): E. H.Head Of Real Estate (crem) And Facility Management: T. P. M. R.. Explore TenneT's employee directory with LeadIQ.

What industry does TenneT belong to?

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TenneT operates in the Utilities industry.

What technology does TenneT use?

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TenneT's tech stack includes RelaticsSQLClouderaTibcokarriere.atHSTSGoogle Tag ManagerRadix UI.

What is TenneT's email format?

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TenneT's email format typically follows the pattern of First.Last@tennet.eu. Find more TenneT email formats with LeadIQ.
TenneT

TenneT

UtilitiesGelderland, Netherlands5001-10000 Employees

TenneT is a leading European grid operator. We are committed to providing a secure and reliable supply of electricity 24 hours a day, 365 days a year, while helping to drive the energy transition in our pursuit of a brighter energy future – more sustainable, reliable and affordable than ever before. In our role as the first cross-border Transmission System Operator (TSO) we design, build, maintain and operate over 25,000 kilometres of high-voltage electricity grid in the Netherlands and large parts of Germany, and facilitate the European energy market through our 17 interconnectors to neighbouring countries. With a turnover of 8.4 billion euros and total assets of 55 billion euros, we are one of the largest investors in national and international electricity grids, both onshore and offshore. 

Every day our 9,693 employees take ownership, show courage and make and maintain connections to ensure that the supply and demand of electricity is balanced for over 43 million people. 

Lighting the way ahead together

Section iconCompany Overview

Headquarters
Utrechtseweg 310 Arnhem, Gelderland 6812 DE NL
Website
tennet.eu
NAICS Code
22 - Utilities
Employees
5001-10000

Section iconFunding & Financials

  • $100M$250M

    TenneT's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    TenneT's revenue is estimated to be in the range of $100M$250M

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