Company lists · Data refreshed September 2026

Top 25 Mep engineering firms based in London, United Kingdom

Name: Mep engineering firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 201 companies tracked

RevenueBase identified 201 company matches for mep engineering firms associated with London, United Kingdom as of September 2026 and tracks 4,277 professional contacts across them, including 1,655 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for mep engineering firms associated with London, 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 17, 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 17, 2026 How this list was built

201Companies

4,277Contacts tracked

1,655Verified emails

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The 25 largest mep engineering firms based in London, United Kingdom

Ranked by team size

Top 25 of 201 company matches for mep engineering firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Hoare LEA	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	1,103 contacts →
	Exact match “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	VVB Engineering	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	336 contacts →
	Exact match “At VVB, we deliver mechanical, electrical, telecommunication, temporaries and fire engineering expertise and services for large-scale infrastructure projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	FHP Group	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	86 contacts →
	Exact match “FHP Group is a leading Mechanical, Electrical, Public Health, Energy and Sustainability engineering consultancy with over 50 years of experience!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Price Building Services	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	86 contacts →
	Exact match “Price Building Services are an MEP company which was established over 30 years ago and has a long and successful record of trading within the construction industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Grant Walker Engineering	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Grant Walker Engineering specialise in the complete installation of Electrical and Mechanical systems across all work sectors including quality office developments, commercial and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Rocmep Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “Since 2004, ROCMEP has been shaping the future of building services across the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	ETA Projects LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	62 contacts →
	Exact match “Chosen to deliver, trusted to care - for 30 years we’ve worked with clients across a diverse range of sectors to deliver safe and sustainable engineering solutions that prioritise…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Scotch Partners	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “We are Scotch Partners \| MEP, Sustainability, and Acoustics Consulting Engineers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Foreman Roberts	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Foreman Roberts are International Building Services, Energy and Sustainability Consultants who have a reputation for delivering a high quality service on projects both in the UK…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	CBG Consultants LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “As an ambitious building services consultancy, at CBG Consultants we have a strong commitment to excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Banyards	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “We are a specialist consultancy business delivering mechanical and electrical design and commissioning consultancy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Qoda Consulting	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Welcome to QODA: working hard to meet the needs of our clients and all those who use the buildings we help to create.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Mendick Waring Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “MWL is an established multi-disciplinary practice of Building Services Engineering Consultants, based in North London.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Streamline Recruitment	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “At Streamline Recruitment, we specialise in two core markets: MEP Construction and Logistics.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	PSH	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “PSH is an established, innovative Mechanical & Electrical design consultancy that is passionate about providing measurable benefits to their clients' businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	MALA	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “MALA Engineering Limited are a Design, Installation and Maintenance provider of MEP Services based in London and the home counties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Redworx MEP Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Hanover Building Services	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match “Hanover is an award-winning building services provider that specialises in electrical, mechanical, plumbing, heating and renewable energy installations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Phoenix ME	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	33 contacts →
	Exact match “We stand as a well-established industry leader, specialising in the design, installation, and commissioning of mechanical and electrical systems across diverse sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	FHP	Exact match	London, United KingdomHQ recorded Sep 17, 2026	n/a	31 contacts →
	Exact match “FHP is a Mechanical, Electrical, Public Health building services and Sustainability design consultancy that delivers award-winning projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	DSA Engineering LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “DSA Engineering is an engineering design consultancy with extensive experience in providing innovative multi-disciplinary engineering services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	BSE 3d	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “We are a global Building Services & Sustainability consultancy delivering world-leading Electrical, Mechanical and Public Health (MEP) design solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Condition Environment Services Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “At Condition Environment Services Limited, we lead the way in mechanical building services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	DCL Consulting Engineers LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	26 contacts →
	Exact match “DCL is a multi-disciplinary, forward thinking engineering practice.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Taylor Project Services LLP	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Taylor Project Services LLP (TPS) are qualified CIBSE Building Services + Energy/Sustainability Engineers specialising in the Design and Specification of Mechanical, Electrical…” Recorded in the RevenueBase company graph · Sep 17, 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 “mep engineering firms”. 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 201 mep engineering firms based in London, United Kingdom

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Mep engineering firms based in London, United Kingdom at a glance

As of Sep 17, 2026

38.7%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 201 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 London, United Kingdom whose business descriptions match “mep engineering firms” 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 1,655 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 17, 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.

Mep engineering firms by metro in the United Kingdom

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 “mep engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mep engineering firms are there based in London, United Kingdom?

RevenueBase identified 201 company matches for mep engineering firms associated with London, 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?

Hoare LEA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most mep engineering firms?

London leads the United Kingdom with 201 company records, followed by Manchester (32) and Bristol (28).

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 1,655 professional contacts with verified work emails tracked across these 201 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 17, 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.