E.ON · Corporate hierarchy

E.ON subsidiaries: 1,341 companies owned in 2026

Gain a deeper understanding of how E.ON is organized around the world. Founded in 1929, E.ON operates a network of 1,341 subsidiaries across 27 countries, with 710 in Germany (52.9%), 113 in Romania (8.4%), and 92 in the United Kingdom (6.9%). Together these three countries account for 68.2% of the companies owned by E.ON.

LIVE DATA STREAM • 2026 Audit

E.ON

Company Hierarchy

Total Subsidiaries1,341
Countries27
Total Revenue (est)
Founded1929
CompanyLocationFoundedEmployeesRevenue (USD)Legal TypeCEOWebsiteCategory CodeCategory Description# in GroupLocal HQ NameLocal HQ CityLocal HQ CountryNational HQ NameNational HQ CityGlobal HQ NameGlobal HQ CityGlobal HQ Country
Enterprise

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Explore E.ON’s subsidiaries and corporate hierarchy

E.ON’s ownership network is one of more than 41 million corporate hierarchies in our company ownership database. It maps parent companies, subsidiaries and ultimate beneficial owners (UBO), showing how companies are structured and who owns whom, with verified data across 200 countries and jurisdictions. Explore how the dataset works and request a tailored sample.

E.ON Company Facts

01

Where is E.ON headquartered?

In Essen, Germany.

02

How many subsidiaries does E.ON have?

About 1,341 across 27 countries.
03

Who owns E.ON?

E.ON SE is publicly traded with a variety of institutional and individual shareholders.

04

Is E.ON a German company?

Yes. E.ON SE is incorporated in Germany (HRB 20234).

05

How many people work for E.ON?

E.ON employs approximately 70,000 people worldwide.

Corporate family tree

Understanding E.ON's Corporate Structure and Ownership

Knowing who owns and controls a company is essential to understanding how it operates around the world. Our corporate hierarchy data allows you to track relationships between parent companies, subsidiaries, and shareholders, showing the control, organization, and risks within global groups. Whether you are researching E.ON or any other major corporation, this insight helps with compliance checks, market research, and better management of business data. With verified ownership records for over 380 million companies worldwide, CompanyData.com gives you a clear view of corporate ownership across industries and countries.

How We Organize Global, National, and Local Headquarters for E.ON

At CompanyData.com, each company profile—including that of E.ON—is structured into three main management levels: Global Headquarters, National Headquarters, and Local Headquarters. This method shows how every company fits into its larger group.

Our three-level hierarchy

  • Global Headquarters — E.ON SE acts as the global parent company of the E.ON group, with its headquarters in Essen, Germany. This entity is at the top of the group hierarchy.
  • National Headquarters — Country-specific subsidiaries manage local operations and report directly to the global parent. Examples include E.ON UK plc (UK), E.ON France SAS (France), and E.ON Netherlands B.V. (Netherlands).
  • Local Headquarters — Regional offices and subsidiaries handle local market activities, maintenance, and customer services within their respective countries.

Each company entity has a unique ID that allows linking subsidiaries to parent companies, mapping ownership, and integrating data into your systems.

How ownership control works

Control is based on majority ownership. When one company owns more than 50% of another, it is considered a controlled subsidiary. Our data focuses on these majority relationships to clearly show corporate structures. This model applies to complex groups like E.ON, offering a transparent look at their network of companies.

Why this structure is important

This structure helps identify decision-making leaders within E.ON, assists with regulatory compliance, and supports financial analysis and mergers & acquisitions. Mapping verified ownership across over 1,323 subsidiaries in 26 countries, CompanyData.com lets you explore E.ON’s global corporate network with confidence.

 

How We Organize Global, National, and Local Headquarters for E.ON

Who This Solution Is For

CompanyData.com supports global organizations that need verified details on corporate ownership and structure, from CRM enrichment and compliance to market research and business analytics. We provide free sample datasets; larger samples (up to 1,000 companies) are available to registered corporate buyers with a valid company website and defined business use. If you are mainly looking for contact or lead lists, please visit our Company Data Platform instead.

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E.ON ownership & subsidiary data – FAQs

You can access E.ON company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our E.ON company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

At CompanyData.com, we offer secure and flexible payment options for purchasing company data, including credit cards, bank transfer, and PayPal. All payments are processed safely, and invoices are provided. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special arrangement? Contact our sales team — we’re happy to help.

At CompanyData.com, you can access detailed, verified data on E.ON SE and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. E.ON operates globally with a revenue of $91.44 billion and has subsidiaries in over 25 countries, with the largest numbers in Germany (686), the UK (95), Italy (71), and the Netherlands (76). You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

Get a Free Quote and Sample

Let us know your target market, and we’ll provide a free quote along with a tailored company ownership dataset featuring E.ON and its subsidiaries. Contact us by phone at +31 20 705 236 or email sales@companydata.com. When you’re ready to order, just reply to the quote, and CompanyData.com will deliver your dataset in CSV or Excel format within 24 hours.

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