Insights

Market Leadership RES is the world’s largest independent renewable energy company with a presence in 24 countries, demonstrating extensive market reach and leadership in wind, solar, energy storage, and green hydrogen sectors, making it an ideal partner for global renewable projects.

Growth Projection With over 28 GW of completed projects and plans to add more than 26 GW of capacity within five years, RES presents significant opportunities for companies involved in supply chain support, technologies, and services to participate in upcoming expansion phases.

Digital Innovation RES leverages advanced digital solutions and technology products to maximize renewable energy deployment and asset management, creating potential sales avenues for sophisticated software, cloud-based services, and digital infrastructure enhancements.

Financial Potential Generating between $100 million and $1 billion in revenue, RES offers a sizable customer base for service providers offering O&M, spare parts, and asset management solutions, particularly as they scale efforts for new project capacities.

Sustainability Focus RES’s commitment to a clean, zero-carbon energy future aligns with increasing demand for sustainable solutions, providing opportunities for suppliers of eco-friendly technologies, green hydrogen solutions, and environmentally responsible products.

RES Tech Stack

RES uses 8 technology products and services including LinkedIn Recruiter, Canva, Oracle, and more. Explore RES's tech stack below.

  • LinkedIn Recruiter
    Applicant Tracking Systems
  • Canva
    Audio, Video, Graphics
  • Oracle
    Enterprise
  • Font Awesome
    Font Scripts
  • AvePoint
    IT Infrastructure & Operations Management
  • HTML
    Programming Languages
  • X-XSS-Protection
    Security
  • USPS
    Transportation And Fleet Management

Media & News

RES's Email Address Formats

RES uses at least 1 format(s):
RES Email FormatsExamplePercentage
First.Last@res-group.comJohn.Doe@res-group.com
98%
First@res-group.comJohn@res-group.com
1%
FirstLast@res-group.comJohnDoe@res-group.com
1%

Frequently Asked Questions

Where is RES's headquarters located?

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RES's main headquarters is located at Beaufort Court, Egg Farm Lane Kings Langley, Hertfordshire WD4 8LR, GB. The company has employees across 6 continents, including EuropeNorth AmericaSouth America.

What is RES's phone number?

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You can contact RES's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is RES's stock symbol?

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RES is a publicly traded company; the company's stock symbol is RES.

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

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RES's official website is res-group.com and has social profiles on LinkedInCrunchbase.

How much revenue does RES generate?

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As of October 2025, RES's annual revenue is estimated to be $600M.

What is RES's SIC code NAICS code?

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RES's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does RES have currently?

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As of October 2025, RES has approximately 4.1K employees across 6 continents, including EuropeNorth AmericaSouth America. Key team members include Chief Executive Officer: W. R. C.Chief Executive Officer: N. H.Chief Financial Officer: C. S.. Explore RES's employee directory with LeadIQ.

What industry does RES belong to?

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RES operates in the Services for Renewable Energy industry.

What technology does RES use?

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RES's tech stack includes LinkedIn RecruiterCanvaOracleFont AwesomeAvePointHTMLX-XSS-ProtectionUSPS.

What is RES's email format?

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RES's email format typically follows the pattern of First.Last@res-group.com. Find more RES email formats with LeadIQ.

When was RES founded?

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RES was founded in 1981.
RES

RES

Services for Renewable EnergyUnited Kingdom1001-5000 Employees

RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and distribution.  An industry innovator for over 40 years, RES has delivered more than 28 GW of renewable energy projects across the globe and plans to bring more than 26 GW of new capacity online in the next five years. 

As a service provider, RES has the skills and experience in asset management, operations and maintenance (O&M), and spare parts – supporting 43 GW of renewable assets across 1,300 sites.  RES brings to the market a range of purposeful, practical technology-based products and digital solutions designed to maximise investment and deployment of renewable energy. 

RES is the power behind a clean energy future where everyone has access to affordable zero carbon energy bringing together global experience, passion, and the innovation of its 4,500 people to transform the way energy is generated, stored and supplied.

Section iconCompany Overview

Headquarters
Beaufort Court, Egg Farm Lane Kings Langley, Hertfordshire WD4 8LR, GB
Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
RES
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1981
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    RES's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    RES's revenue is estimated to be in the range of $1B$10B

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