Company lists · Data refreshed September 2026

Top 25 Structural engineers based in London, United Kingdom

Name: Structural engineers based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 213 companies tracked

RevenueBase identified 213 structural engineers headquartered in London, United Kingdom as of September 2026 and tracks 3,307 professional contacts across them, including 1,292 with verified work emails. London is the largest hub.

This list covers structural engineers 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 22, 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 22, 2026 86% judged on-target in blind review

213Companies

3,307Contacts tracked

1,292Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest structural engineers based in London, United Kingdom

Ranked by team size

Top 25 of 213 structural engineers based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to structural engineers: 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	Institution Of Civil Engineers ICE	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	996 contacts →
	Partial evidence “Our mission is to put civil engineers "at the heart of society".” Source: RevenueBase Database · checked Sep 22, 2026
2	The Institution Of Structural Engineers	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	179 contacts →
	Strong evidence “The Institution of Structural Engineers is the world's leading professional body for qualifications and standards in structural engineering.” Source: RevenueBase Database · checked Sep 22, 2026
3	Price & Myers	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	159 contacts →
	Strong evidence “Consulting Engineers Price & Myers is a structural and civil engineering practice, established by Sam Price and Robert Myers in 1978.” Source: RevenueBase Database · checked Sep 22, 2026
4	Rendel Limited	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	150 contacts →
	Strong evidence “Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Source: RevenueBase Database · checked Sep 22, 2026
5	Eckersley O'callaghan	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	146 contacts →
	Partial evidence “Eckersley O’Callaghan is an award-winning engineering design practice.” Source: RevenueBase Database · checked Sep 22, 2026
6	Campbellreith	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	113 contacts →
	Strong evidence “CampbellReith is an independent firm of consulting engineers providing structural, civil, geotechnical, land quality, development planning and transport planning services.” Source: RevenueBase Database · checked Sep 22, 2026
7	WALSH	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	110 contacts →
	Strong evidence “Walsh is a B Corp Certified structural, civil and geotechnical engineering consultancy specialising in complex developments on constrained urban sites.” Source: RevenueBase Database · checked Sep 22, 2026
8	Conisbee	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	73 contacts →
	Strong evidence “Conisbee is an award winning structural and civil engineering design practice with offices in London, Norwich Cambridge and Colchester.” Source: RevenueBase Database · checked Sep 22, 2026
9	Design 4 Structures	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	67 contacts →
	Partial evidence “Design4Structures is an award-winning Engineering and Construction Modelling Consultancy.” Source: RevenueBase Database · checked Sep 22, 2026
10	WBD Group	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	51 contacts →
	Partial evidence “WBD Group is a leading multidisciplinary engineering consultancy based in Central London.” Source: RevenueBase Database · checked Sep 22, 2026
11	Swanton Consulting LTD	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	36 contacts →
	Strong evidence “Swanton Consulting is a specialist engineering company providing unique skills for the refurbishment, alteration, and demolition of complex building structures.” Source: RevenueBase Database · checked Sep 22, 2026
12	Aksward Limited	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	35 contacts →
	Indirect evidence “Originally formed in 2005 by the merger of Andrews, Kent & Stone and Anthony Ward Partnership, AKSWard has offices in London, Oxford, and Southampton.” Source: RevenueBase Database · checked Sep 22, 2026
13	Fmdc LTD	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	35 contacts →
	Partial evidence “FMDC are the leading design and engineering consultancy for facades and building materials.” Source: RevenueBase Database · checked Sep 22, 2026
14	TB Associates	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	32 contacts →
	Partial evidence “TB Associates was founded in the United Kingdom in 2004 and is a research-based engineering consultancy company.” Source: RevenueBase Database · checked Sep 22, 2026
15	Knight Architects	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “Founded in 2006, Knight Architects is a specialist architectural practice working in the field of bridge and infrastructure design whose distinctive designs serve communities…” Source: RevenueBase Database · checked Sep 22, 2026
16	Evolve Consulting Engineers	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	26 contacts →
	Partial evidence “Evolve is a people-focused practice specialising in the structural design of buildings and associated civil works, across all sectors.” Source: RevenueBase Database · checked Sep 22, 2026
17	London Structures LAB	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	25 contacts →
	Partial evidence “London Structures Lab believe there is a way to do things better.” Source: RevenueBase Database · checked Sep 22, 2026
18	Form Structural Design	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	25 contacts →
	Strong evidence “Form Structural Design was established in 2005 by chartered engineer Andrew Ilsley to provide specialist structural engineering consultancy to private residential clients…” Source: RevenueBase Database · checked Sep 22, 2026
19	L C Engineers	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	24 contacts →
	Strong evidence “Founded in 1987 as Lucking & Clark, L+C Engineers have grown to become one of London’s leading structural engineering consultancies.” Source: RevenueBase Database · checked Sep 22, 2026
20	Semper	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	24 contacts →
	Partial evidence “Semper Fire Engineering Limited formally replaced Astute Fire (South) Limited in 2022, with the Astute Fire name continuing to be used in Scotland.” Source: RevenueBase Database · checked Sep 22, 2026
21	Blue Engineering	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	24 contacts →
	Strong evidence “Blue Engineering is a structural engineering firm based in Shoreditch, London.” Source: RevenueBase Database · checked Sep 22, 2026
22	Pjce Civil And Structural Engineers	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	22 contacts →
	Strong evidence “PJCE is a structural and civil engineering consultancy with a passion for engineering design and the built environment.” Source: RevenueBase Database · checked Sep 22, 2026
23	Symmetrys Structural And Civil Engineers	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	22 contacts →
	Strong evidence “Symmetrys Limited is a leading practice of structural engineering consultants based in North London.” Source: RevenueBase Database · checked Sep 22, 2026
24	Chpk Fire Engineering Part Of The Chpk Group	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	18 contacts →
	Partial evidence “CHPK Fire Engineering is part of the CHPK Group and provides expert fire engineering consultancy services.” Source: RevenueBase Database · checked Sep 22, 2026
25	Constructure LTD	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	18 contacts →
	Strong evidence “Our company: Constructure is a vibrant and progressive consultancy practice of structural design engineers, based in London SE1.” Source: RevenueBase Database · checked Sep 22, 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: structural engineers. 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 structural engineers.
Partial evidence: Its own public description names part of structural engineers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural engineers. 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 213 structural engineers based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,292 reachable decision-makers.

Free signup · no credit card

View the full list →

Structural engineers based in London, United Kingdom at a glance

As of Sep 22, 2026

39.1%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

135

11-50

51-200

201-500

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 213 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 structural engineers, 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 “structural engineers”. 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 structural engineers), 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 structural engineers, 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, 1,292 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 22, 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.

Structural engineers 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 structural engineers, 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 structural engineers are there based in London, United Kingdom?

RevenueBase identified 213 structural engineers 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?

Institution Of Civil Engineers ICE, headquartered in London, tops this list with the largest team on record.

Which city has the most structural engineers?

London leads with 213 headquartered companies, followed by Manchester (28) and Bristol (26).

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 1,292 verified decision-maker contacts tracked across these 213 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 213 structural engineers based in London, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Structural engineers by geography

Browse the directory

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.