List of Energy Companies

Email List of Energy Companies | Over 5000 Energy and Utility Companies

The energy sector is one of the largest industries, covering multiple areas, such as solar energy companies, electricity generating companies, and nuclear companies. This comprehensive database consists of 5,321 energy companies, suppliers and utility companies in the UK. It includes oil and gas generation and covers areas such as water treatment and supply as well.

The list consists of 19,454 contacts with email addresses. So if you’re looking to contact managers, directors and other senior decision-makers in the energy supply industry this is the list for you.

Email List of Energy Companies by Job Title

Our database includes thousands of contacts with a variety of job positions within each company. You can target a broad selection of people by department or seniority or narrow it down to very specific job titles. Below are some of the senior job positions that can be found within the list.

  • Chief Executives – over 500 contacts
  • Managing Directors – over 900 contacts
  • C-Level Executives

Other contact details for team members within the following departments can also be found in our database.

  • Business Development
  • Sales
  • Marketing
  • Facilities
  • Project Management
  • Finance
  • Compliance
  • HR
  • Procurement
renewable energy suppliers

Top 20 Energy Companies by Company Revenue

Our list of energy suppliers can be filtered by several different metrics. For example, if you want to contact only energy suppliers who employ between 500 to 5,000 employees specifically, you can filter these out and tailor your communications to them. Below is an example list of the top 20 companies by revenue (as of 10/06/2022) that can be approached with the help of our database.

Company Name Revenue Website
British Gas Over $5 bil.
Vaillant Over $5 bil.
Octopus Energy $1 bil.
Green Energy UK $250 mil.
EDF Energy Over $5 bil.
E.ONE Over $5 bil.
Scottish Power Over $5 bil.
The Co-operative Energy $50 mil.
Ovo Energy $1 bil.
Yorkshire Water $1 bil.
Severn Trent Water $1 bil. - $ 5bil.
Sainsbury's Energy <$5 mil.
M&S Energy $15 mil.
Thames Water $1 bil.
SSE (Scottish & Southern Energy) Over $5 bil.
Npower $1 billion
GE Energy Over $5 bil.
Total Gas & Power $50 - $100 mil.
Anglian Water $1 bil.
Utilita $50 - $100 mil.

List of Energy Companies by Sector

Depending on your project you may be interested to approach a wider variety of companies, not focusing solely on energy companies or contact only some specific sub-industries. Below are some of the main types of companies in the energy industry. All of them have distinct roles that they are playing in creating energy and delivering it to consumers.

Examples of Energy Companies

  • Energy resellers – UK or abroad
  • Gas stations
  • Coal miners
  • Solar panels installers
  • Thermal power plants
  • Wind turbine maintenance
  • Oil exploration and production (E&P) companies
  • Oil drilling companies
  • Aviation fuel manufacturers
  • UK energy suppliers

Energy Companies Sub-Sectors

  • Oil and Gas Drilling and Production
  • Pipeline and Oil/Gas Refining
  • Electricity and Natural Gas Utilities
  • Coal Mining Companies
  • Renewable Energy

Contact List of Utility Companies

  • Electricity, Oil & Gas – 18,205 Contacts, 4,920 Companies
  • Energy, Utilities & Waste Treatment General – 2,136 Contacts, 578 Companies
  • Oil & Gas Exploration & Services – 1,648 Contacts, 451 Companies
  • Waste Treatment, Environmental Services & Recycling – 13,595 Contacts, 3,674 Companies
  • Water & Water Treatment – 4,737 Contacts, 1,282 Companies

GDPR Compliant. UKMM are committed to using only mailing, email and telephone data that complies with GDPR. All our list are ethically sourced with subscribers willing to receive relevant information. We also offer guidance on how you can maintain your compliance.

What does the Energy Supplying Companies list contain?

When purchasing a contact list from UKMM you can expect to receive the highest quality of data. Our lists allow you to tailor your campaign and approach to each person for a higher conversion rate. The list will include the following:

Energy companies list

Company size
Job type and level
Email address available

Fields Include:
Postal address, telephone number, industry sector, company financials, employees, parent company details, name of contact, contacts email address, contacts DDI, contacts position, job area and job level.

The Key Features:
Data is researched every 90 days
Contacts are key decision-makers
The file is perfect for energy and utility suppliers’ email marketing.


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