Identity graph
HSL Compliance headquarters, locations and relationships
- Legal name
- HSL COMPLIANCE GROUP LIMITED
- Industry
- Water Distribution
- Founded
- 1989
- Phone
- +44 845 604 6729
- Website
- hslcompliance.com
HSL Compliance office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Preston on Wye | England | United Kingdom | Headquarters |
| East Kilbride | Scotland | United Kingdom | Office |
| Elland | England | United Kingdom | Office |
| Enfield Lock | England | United Kingdom | Office |
| Hove | England | United Kingdom | Office |
| Newcastle upon Tyne | England | United Kingdom | Office |
- Parent company
- HSL Compliance is part of ALTRAD SUPPORT SERVICES.
Verified from public filings, company websites and news · Methodology
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About HSL Compliance
HSL Compliance is headquartered in Preston on Wye, England, United Kingdom. Founded in 1989, the company has 20 recorded locations across 2+ countries and employs approximately 145 people worldwide.
Where is HSL Compliance's main office?
HSL Compliance's main headquarters office is located at Alton Road, Preston on Wye, England hr9 5bp, United Kingdom. This is the company's primary corporate address.
HSL Compliance regional offices
Beyond its headquarters in Preston on Wye, HSL Compliance has recorded locations in United Kingdom and United States.
HSL Compliance contact information
The main switchboard for HSL Compliance headquarters can be reached at +44 845 604 6729. Official website: hslcompliance.com.
What does HSL Compliance do?
HSL Compliance are one of the leading companies in the legal compliance market and we are able to offer many specialist services. Our primary business activities are to support our customers in their compliance with relevant legal ACOPs and to protect their staff from hazardous materials or activities: • Legionella Risk Assessments and Risk Assessment Reviews • Monthly, Bi-Annual and Annual Water Quality Monitoring • Quarterly Shower De-Scales • Cleaning and Disinfection of Water Tanks and Distribution Systems • Installation, Maintenance and Management of Chlorine Dioxide Dosing Units • Water Tank and System Inspection and Remedial Works • Flushing • TMV Servicing and Maintenance • Electrical Works • Water Tank Replacements • Water Heater and Calorifier Replacement • City & Guilds Accredited Training • Highfield Accredited Training • IOSH Accredited Training • Asbestos Services • Management Surveys • Demolition Surveys • Re-Inspections • Consultancy • Specifications • Access Audits • Access Consultancy • Noise Assessments • Vibration Assessments • Air Monitoring • Hazardous Materials Surveys • Laboratory Analysis • Health and Safety Support • Fire Risk Assessments • Review and Improve Fire Safety • Fire Safety Consultancy • Fire Safety Training • Water Quality Testing* • 14 day Legionella analysis • 24 hours rapid Legionella analysis • Microbiological analysis • Chemical analysis • Metal analysis • Drinking water *All samples are secured and tested in accordance with current legislation. Technical Support and Consultancy We provide support in the form of our highly experienced technical management team, who are available to supply guidance and produce reports when required. We are also able to put our customers in contact with our consultants who are all experts within the water hygiene industry.
One entity, every stage
Put HSL Compliance to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, HSL Compliance included. Fingerprint search
- Cover Plan territories HSL Compliance's 20 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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HSL Compliance: frequently asked questions
Where is HSL Compliance headquarters?
Alton Road, Preston on Wye, England hr9 5bp, United Kingdom.
What is HSL Compliance's phone number?
+44 845 604 6729 (headquarters).
When was HSL Compliance founded?
1989.
How many employees does HSL Compliance have?
About 145, as of October 2026 (GraphIQ.ai estimate).
How many offices does HSL Compliance have?
20 locations across 2+ countries, including East Kilbride, Elland, Enfield Lock, Hove.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so HSL Compliance here is the same HSL Compliance in your CRM, territory plan and agent answers.
Where does this HSL Compliance data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.