Insights

Expansion & M&A HSL Compliance has pursued rapid geographic and capability expansion through multiple acquisitions (RJ Urmson Group, Plexus Innovation, DMA Canyon, Chemical Treatment Services, Jordan Environmental), signaling a strong growth trajectory and potential cross-sell opportunities to integrate new clients and broaden service reach.

Water Hygiene Leader Strong focus on water quality, legionella risk assessments, disinfection, dosing, and water tank management positions HSL as a strategic partner for facilities with complex water safety needs, suggesting upsell possibilities into larger corporate campuses, hospitals, and government facilities with stringent compliance requirements.

Compliance Expertise An extensive portfolio across fire, asbestos, health and safety, noise and vibration, air monitoring, and hazardous materials surveys indicates capacity to provide end-to-end risk and compliance solutions to regulated industries, enabling bundled contracts with existing and new customers.

Training & Accreditation Broad training offerings (City & Guilds, Highfield, IOSH) create potential for managed training programs for client staff, enabling recurring revenue through certified courses, audits, and ongoing compliance education.

Tech-enabled Services Adoption of mixed tech stack (Power Apps, SharePoint, Sage, monday.com, analytics tools) supports scalable project management and reporting for large client bases, presenting opportunities to offer client-specific dashboards, continuous monitoring, and data-driven compliance insights.

Similar companies to HSL Compliance

HSL Compliance Tech Stack

HSL Compliance uses 8 technology products and services including Demandbase, Microsoft Power Platform, Cookiebot, and more. Explore HSL Compliance's tech stack below.

Media & News

HSL Compliance's Email Address Formats

HSL Compliance uses at least 4 email formats:
HSL Compliance Email FormatsExamplePercentage
First.Last@hsltd.comJohn.Doe@hsltd.com
50%
FLast@hsltd.comJDoe@hsltd.com
40%
First@hsltd.comJohn@hsltd.com
9%
FirstLast@hsltd.comJohnDoe@hsltd.com
1%

Frequently Asked Questions

What is HSL Compliance's official website and social media links?

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HSL Compliance's official website is hslcompliance.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does HSL Compliance generate?

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As of August 2026, HSL Compliance's annual revenue is estimated to be $10M - $25M.

What is HSL Compliance's NAICS code?

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HSL Compliance's NAICS code is 54162 - Environmental Consulting Services.

How many employees does HSL Compliance have currently?

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As of August 2026, HSL Compliance has approximately 282 employees across 3 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: G. H., Chief People Officer: H. A. and Head Of Talent: R. H. Explore HSL Compliance's employee directory with LeadIQ.

What industry does HSL Compliance belong to?

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HSL Compliance operates in the Environmental Services industry.

What technology does HSL Compliance use?

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HSL Compliance's tech stack includes Demandbase, Microsoft Power Platform, Cookiebot, Mimecast, Microsoft Dynamics, monday.com, Smartsheet and Microsoft Teams.

What is HSL Compliance's email format?

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HSL Compliance's email format typically follows the pattern of First.Last@hsltd.com. Find more HSL Compliance email formats with LeadIQ.

When was HSL Compliance founded?

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HSL Compliance was founded in 1989.
HSL Compliance logo

HSL Compliance

Environmental ServicesEngland, United Kingdom201-500 Employees

HSL Compliance is a mid-sized environmental services company based in Ross on Wye, England, focused on helping organizations achieve and maintain legal compliance related to water safety, hazardous materials, and general workplace health and safety. Its service portfolio includes Legionella risk assessments, ongoing water quality monitoring, disinfection and maintenance of water tanks and distribution systems, and related inspection and remedial work. The firm also conducts asbestos surveys, fire risk assessments, and a broad range of consultancy and training activities, backed by a technical management team.

Its customers are organizations responsible for building safety and environmental compliance, who rely on HSL Compliance to identify hazards, assess risks, and implement safety improvements. Positioned in the environmental services sector, the company combines hands-on service delivery with accredited training and safety consultancy to meet regulatory requirements. In 2024 the group expanded its capabilities through the acquisition of Plexus Innovation, widening its water safety offerings.

Section iconCompany Overview

NAICS Code
54162 - Environmental Consulting Services
Founded
1989
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    HSL Compliance's revenue is estimated to be in the range of $10M - $25M

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