Company lists · Data refreshed September 2026

Top 25 Electrical contractors staffing companies based in London, United Kingdom

Name: Electrical contractors staffing companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 274 companies tracked

RevenueBase identified 274 electrical contractors staffing companies headquartered in London, United Kingdom as of September 2026 and tracks 1,242 professional contacts across them, including 232 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers electrical contractors staffing companies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

274Companies

1,242Contacts tracked

232Verified emails

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The 25 largest electrical contractors staffing companies based in London, United Kingdom

Ranked by team size

Top 25 of 274 electrical contractors staffing companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to electrical contractors staffing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bmsl Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	134 contacts →
	Indirect evidence “BMSL was formed in 1996 to provide specialist support to the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
2	Deploy Recruitment Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	69 contacts →
	Indirect evidence “Infrastructure and technology experts; Deploy Recruitment Group provides quality and safe turnkey solutions across Rail and Infrastructure, Engineering and Manufacturing, Energy…” Source: RevenueBase Database · checked Sep 28, 2026
3	GM Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “Formed in 2004 to provide companies within the Construction v, Engineering and Technical sectors with a high quality, professional and ethical service by sourcing Contract…” Source: RevenueBase Database · checked Sep 28, 2026
4	Redworx MEP Limited	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	37 contacts →
	Strong evidence “About Us: Established in 2023, Redworx MEP Limited is a dynamic Mechanical and Electrical contractor aiming to make a significant impact in the London market.” Source: RevenueBase Database · checked Sep 28, 2026
5	ARC Electrical	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	30 contacts →
	Strong evidence “Electrical Contractors and Wholesalers based in Central London and Essex.” Source: RevenueBase Database · checked Sep 28, 2026
6	Eltrade Electrical LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	23 contacts →
	Partial evidence “ELTRADE ELECTRICAL LTD is a civil engineering company” Source: RevenueBase Database · checked Sep 28, 2026
7	TGM Consulting	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	23 contacts →
	Indirect evidence “TGM Consulting specialise in the supply of staff on a permanent and freelance basis to the interior fit-out, refurbishment and new build markets.” Source: RevenueBase Database · checked Sep 28, 2026
8	Niblock Electrical Services	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “Niblock Electrical Services are a M&E contractor based in South East London.” Source: RevenueBase Database · checked Sep 28, 2026
9	PWMG	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “PWMG is a specialist recruitment and labour supply partner supporting major energy, infrastructure, industrial and mission critical projects across the UK, Europe and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Venture Construction Solutions	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Venture Construction are construction recruitment specialists; suppliers of comprehensive recruitment solutions throughout the UK.” Source: RevenueBase Database · checked Sep 28, 2026
11	Number 8 Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	17 contacts →
	Indirect evidence “In late 2008 Peter Hart and Zinzan Brooke established Number 8 Group Ltd with the goal of becoming an established supplier of temp construction workers to the demanding London…” Source: RevenueBase Database · checked Sep 28, 2026
12	Complex Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “Our Staff and people are at the heart of who we are.” Source: RevenueBase Database · checked Sep 28, 2026
13	SPL Construct LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “As fully qualified, time served electrical contractors, we have a wealth of knowledge in the electrical industry, predominantly carrying out a wide range of services from design…” Source: RevenueBase Database · checked Sep 28, 2026
14	Infrarec	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “America's power and infrastructure demands are growing faster than the existing workforce can support them.” Source: RevenueBase Database · checked Sep 28, 2026
15	London Electrical Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “London Electrical Solutions: Experienced Electricians operating across London Residential & Commercial Electricians serving Greater London London Electrical Solutions is a…” Source: RevenueBase Database · checked Sep 28, 2026
16	TNS Electrical Contractors LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “We are TNS Electrical Contractors Ltd and based in East London with over 15 years of experience in the electrical industry.” Source: RevenueBase Database · checked Sep 28, 2026
17	Locke Staffing Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “We aren't just a group of recruiting firms; we are the dynamic talent partner that ignites success across the pillars of the modern economy: Construction, Energy, and Technology!” Source: RevenueBase Database · checked Sep 28, 2026
18	Fieldsource Recruitment Services	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “FieldSource is a specialist technical services recruitment and placement business with a global presence.” Source: RevenueBase Database · checked Sep 28, 2026
19	JSJ Smart Homes	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “JSJ Smart Homes was formed as a specialised contractor in the field of domestic installations, covering all aspects of electrical installs, such as home automation and data…” Source: RevenueBase Database · checked Sep 28, 2026
20	Tyford	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Tyford is an M&E contractor with over 20 years experience.” Source: RevenueBase Database · checked Sep 28, 2026
21	Propertyrun Electrical Contractors	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Strong evidence “PropertyRun Contracts Ltd are approved electrical contractors, that provide a full range of services all over London.” Source: RevenueBase Database · checked Sep 28, 2026
22	Newmay Electrical Services LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “We are pleased to offer our expertise across a comprehensive range of electrical services, including full domestic and commercial installation, full and part rewires, home…” Source: RevenueBase Database · checked Sep 28, 2026
23	Tier ONE Contracts LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “We source and supply all trades from entry-level operatives to senior management, through all stages of construction from project initiation to practical completion.” Source: RevenueBase Database · checked Sep 28, 2026
24	Total Electric Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Established in 2006, Total Electric Solutions Ltd provides a complete electrical package from the design & tendering process through to the final installation & after care.” Source: RevenueBase Database · checked Sep 28, 2026
25	Site Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “First and foremost I would like to take this opportunity to introduce you to Site Recruitment Ltd.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical contractors staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical contractors staffing companies.
Partial evidence: Its own public description names part of electrical contractors staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical contractors staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 274 electrical contractors staffing companies based in London, United Kingdom

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Electrical contractors staffing companies based in London, United Kingdom at a glance

As of Sep 28, 2026

18.7%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

189

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 274 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrical contractors staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “electrical contractors staffing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical contractors staffing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical contractors staffing companies, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 232 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Electrical contractors staffing companies by metro in the United Kingdom

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical contractors staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrical contractors staffing companies are there based in London, United Kingdom?

RevenueBase identified 274 electrical contractors staffing companies headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Bmsl Group, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most electrical contractors staffing companies?

London leads the United Kingdom with 274 headquartered companies, followed by Manchester (63) and Nottingham (47).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 232 verified decision-maker contacts tracked across these 274 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.