Insights

Expansion opportunities RSK Group actively expands through acquisitions across environmental sciences and geotechnical domains, including Biota Environmental Sciences and CELIGEO, signaling a growth trajectory and potential cross-sell of advisory, engineering, and ecological services to newly integrated entities and their client networks.

Sustainability demand As a global leader in environmental and engineering solutions with a stated focus on sustainable change, RSK consistently seeks multidisciplinary, innovative solutions for complex challenges, presenting opportunities to offer digital transformation, data analytics, and lifecycle assessment services to optimize client sustainability programs.

Digital and data capabilities RSK employs a modern tech stack including Power BI and digital training tools, indicating readiness for data-driven environmental management, reporting, and risk assessment services that could be offered to strengthen clients’ compliance, performance reporting, and decision support.

Strategic partnerships Recent collaborations and joint investigations with universities and charities, plus a Multiverse AI literacy partnership, point to a strategic openness to co-delivery models, upskilling programs, and AI-enabled environmental insights that can be leveraged for new client engagement and upskilling initiatives.

Financial scale and reach Revenue range indicates large-scale operations with significant market presence; this suggests opportunities to pursue higher-value, multi-site projects, long-term framework agreements, and cross-border environmental services across the globe.

Similar companies to RSK Group

RSK Group Tech Stack

RSK Group uses 8 technology products and services including Power BI, CookieYes, Articulate Storyline, and more. Explore RSK Group's tech stack below.

Media & News

RSK Group's Email Address Formats

RSK Group uses at least 8 email formats:
RSK Group Email FormatsExamplePercentage
FLast@rsk.co.ukJDoe@rsk.co.uk
80%
First.Last@rsk.co.ukJohn.Doe@rsk.co.uk
17%
FirstLast@rsk.co.ukJohnDoe@rsk.co.uk
1%
First@rsk.co.ukJohn@rsk.co.uk
2%
First.Last@rskgroup.comJohn.Doe@rskgroup.com
76%
FLast@rskgroup.comJDoe@rskgroup.com
21%
FirstLast@rskgroup.comJohnDoe@rskgroup.com
2%
First-Last@rskgroup.comJohn-Doe@rskgroup.com
1%

Frequently Asked Questions

What is RSK Group's phone number?

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You can contact RSK Group'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 RSK Group's official website and social media links?

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RSK Group's official website is rskgroup.com and has social profiles on LinkedIn.

How much revenue does RSK Group generate?

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As of August 2026, RSK Group's annual revenue is estimated to be $1B - $10B.

What is RSK Group's NAICS code?

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RSK Group's NAICS code is 54162 - Environmental Consulting Services.

How many employees does RSK Group have currently?

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As of August 2026, RSK Group has approximately 13K employees across 6 continents, including Europe, Asia and Africa. Key team members include Chief Operating Officer: N. B., Chief Financial Officer: A. M. and Head Of Digital Marketing & Web: C. S. Explore RSK Group's employee directory with LeadIQ.

What industry does RSK Group belong to?

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RSK Group operates in the Environmental Services industry.

What technology does RSK Group use?

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RSK Group's tech stack includes Power BI, CookieYes, Articulate Storyline, Sage, Brevo, Microsoft Defender, VMware and Piwik PRO Core.

What is RSK Group's email format?

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RSK Group's email format typically follows the pattern of FLast@rsk.co.uk. Find more RSK Group email formats with LeadIQ.
RSK Group logo

RSK Group

Environmental ServicesEngland, United Kingdom10001+ Employees

RSK Group is a global environmental services company headquartered at 172 Chester Road, Helsby, England WA6 0AR, United Kingdom. It provides a broad range of environmental and engineering services, including environmental consultancy, engineering, digital solutions, and delivery services, delivered as stand-alone projects or integrated multidisciplinary programs. Founded in 1989, the group now comprises more than 300 companies and employs over 17,000 people. In 2026, RSK expanded through acquisitions, including Celigeo in France to strengthen geotechnical capabilities, Fluid Sealing & Engineering and Fseng to enhance water sector expertise, and HV Energy Systems to boost high-voltage grid services for renewable projects. RSK also appointed Steve Abbott as divisional director in April 2026 to lead growth in the Asia Pacific region.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Employees
10001+

Section iconFunding & Financials

  • $1B - $10B

    RSK Group's revenue is estimated to be in the range of $1B - $10B

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