Company lists · Data refreshed September 2026

Top 25 Electrical inspection services based in the United Kingdom

Name: Electrical inspection services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,013 companies tracked

RevenueBase identified 2,013 company matches for electrical inspection services associated with the United Kingdom as of September 2026 and tracks 7,589 professional contacts across them, including 1,623 with verified work emails. London is the largest hub.

This list covers company matches for electrical inspection services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

2,013Companies

7,589Contacts tracked

1,623Verified emails

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The 25 largest electrical inspection services based in the United Kingdom

Ranked by team size

Top 25 of 2,013 company matches for electrical inspection services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Guardian Electrical Compliance LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 19, 2026	51-200	137 contacts →
	Exact match “Founded in 2010, Guardian Electrical Compliance Ltd have become the market leaders in terms of Duty Holder guidance, technical & legislative support, site delivery and after sales…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	RGE Services	Exact match	London, United KingdomHQ recorded Sep 19, 2026	201-500	94 contacts →
	Exact match “We’ve been providing fire and electrical compliance services for over 30 years, supporting clients across London and the Southeast with our locally based engineers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Sureserve Compliance Fire	Exact match	Horsham, United KingdomHQ recorded Sep 19, 2026	501-1,000	94 contacts →
	Exact match “With over 35 Years expertise, Sureserve Compliance Fire is an Industry leading business excelling in delivering Fire and Electrical compliance and testing services to housing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	AKD	Exact match	Edinburgh, United KingdomHQ recorded Sep 19, 2026	51-200	79 contacts →
	Exact match “AKD’s clients get quick results, normally leading to reduced costs and gaining an improved service.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Allsaved LTD	Exact match	Pulborough, United KingdomHQ recorded Sep 19, 2026	51-200	59 contacts →
	Exact match “Welcome to Allsaved.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Lantei	Exact match	Preston, United KingdomHQ recorded Sep 19, 2026	51-200	53 contacts →
	Exact match “We are the first choice trusted partner, supporting businesses in meeting their regulatory electrical testing requirements.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	NES	Exact match	Inverness, United KingdomHQ recorded Sep 19, 2026	11-50	51 contacts →
	Exact match “NES is an Industrial and Commercial Electrical Engineering and Contracting business, based in the North and North East of Scotland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Electriql	Exact match	Thatcham, United KingdomHQ recorded Sep 19, 2026	51-200	43 contacts →
	Exact match “ElectriQL leads the way in lighting maintenance, LED installation and electrical compliance testing.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	NRT Group	Exact match	Banstead, United KingdomHQ recorded Sep 19, 2026	51-200	42 contacts →
	Exact match “Our aim is to be the first choice for electrical and engineering installations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Calbarrie Compliance Services LTD	Exact match	Cheltenham, United KingdomHQ recorded Sep 19, 2026	51-200	42 contacts →
	Exact match “Calbarrie Compliance Services Ltd (Calbarrie) is the UK’s market leader in electrical compliance services and has been trading within the Health & Safety and Compliance sectors…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Cenelec Standards Inspections LTD	Exact match	Cramlington, United KingdomHQ recorded Sep 19, 2026	51-200	42 contacts →
	Exact match “Cenelec Standards Inspections specialise in Electrical, Instrument and Mechanical Hazardous Area Inspection and Maintenance for clients in need of support to comply with the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Norwood Electrical UK LTD	Exact match	Lockington, United KingdomHQ recorded Sep 19, 2026	51-200	40 contacts →
	Exact match “Norwood Electrical (UK) Ltd offer a full range of electrical services and specialises in electrical compliance.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	WFP Fire & Security	Exact match	Stock, United KingdomHQ recorded Sep 19, 2026	11-50	38 contacts →
	Exact match “Tired of poor service?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Jlec Electrical LTD	Exact match	Bradford, United KingdomHQ recorded Sep 19, 2026	11-50	38 contacts →
	Exact match “JLEC Electrical is committed to providing premium quality along with competitive service to all customers new and old.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Intersafe Limited	Exact match	Southampton, United KingdomHQ recorded Sep 19, 2026	11-50	36 contacts →
	Exact match “COMPANY OVERVIEW Based near Southampton, Intersafe are compliance specialists providing a range of electrical testing services for large, commercial sites.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	NME Electrical & Solar PV	Exact match	Northampton, United KingdomHQ recorded Sep 19, 2026	51-200	36 contacts →
	Exact match “Midland's leading Electrical Contractor for New Homes Established in NME Electrical Services carry out electrical installations for a range of developers throughout the midlands…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Sa3 Power	Exact match	Cookstown, United KingdomHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “SA3 Power are a Specialized Electrical Installer that provides electrical services for the Data Centers Industry across Europe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Inspection Network LTD	Exact match	Tranent, United KingdomHQ recorded Sep 19, 2026	51-200	34 contacts →
	Exact match “Inspection Network Limited is part of the Normec Group and are specialists in the Statutory Examination of Cranes, Lifts, Lifting and Handling Equipment and Pressure Plant…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Trail Group	Exact match	Swanley, United KingdomHQ recorded Sep 19, 2026	51-200	32 contacts →
	Exact match “We offer a wide range of services to building owners, occupiers, social landlords and property managers with a focus on building safety and compliance, to help our clients reduce…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Group Management Electrical Surveys Limited	Exact match	Halifax, United KingdomHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match “For the last 25 years, Group Management Electrical Surveys have been providing Electrical Inspection, Test and Documentation services to many of the UK's leading companies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Martindale Electric Co. LTD	Exact match	Watford, United KingdomHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match “With over 95 years of experience, Martindale Electric is one of the most trusted brands in electrical safety testing.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Project Solver LTD	Exact match	Dunmow, United KingdomHQ recorded Sep 19, 2026	11-50	31 contacts →
	Exact match “We are a leading provider of electrical compliance and support services in the built environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Ashby Electrical Limited	Exact match	Pelsall, United KingdomHQ recorded Sep 19, 2026	11-50	30 contacts →
	Exact match “Ashby Electrical provide a complete range of electrical design, installation, testing, inspection and maintenance services nationwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	HCM Electrical LTD	Exact match	England, United KingdomHQ recorded Sep 19, 2026	51-200	29 contacts →
	Exact match “HCM Electrical Ltd is a trusted provider of high-quality electrical services, delivering excellence to clients across various industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	AC Group	Exact match	Stockport, United KingdomHQ recorded Sep 19, 2026	11-50	28 contacts →
	Exact match “AC Group Ltd is located in Dukinfield, close to Cheshire.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrical inspection services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,013 electrical inspection services based in the United Kingdom

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Electrical inspection services based in the United Kingdom at a glance

As of Sep 19, 2026

21.4%Verified-email coverage

3.8Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,441

11-50

437

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 2,013 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “electrical inspection services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,623 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical inspection services are there based in the United Kingdom?

RevenueBase identified 2,013 company matches for electrical inspection services associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Guardian Electrical Compliance LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical inspection services?

London leads with 133 company records, followed by Bristol (23) and Manchester (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,623 professional contacts with verified work emails tracked across these 2,013 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.