Company lists · Data refreshed October 2026

Top 22 Infrastructure design consultancies based in Bristol, United Kingdom

Name: Infrastructure design consultancies based in Bristol, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 97 companies tracked

RevenueBase identified 97 company matches for infrastructure design consultancies associated with Bristol, United Kingdom as of October 2026 and tracks 1,458 professional contacts across them, including 701 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,146 companies); Bristol has 97.

This list covers company matches for infrastructure design consultancies associated with Bristol, 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 October 1, 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 Oct 1, 2026 How this list was built

97Companies

1,458Contacts tracked

701Verified emails

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The 22 largest infrastructure design consultancies based in Bristol, United Kingdom

Ranked by team size

Top 22 of 97 company matches for infrastructure design consultancies based in Bristol, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Iesis Group	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	51-200	66 contacts →
	Exact match “A multi-disciplinary property consultancy and engineering company dedicated to delivering excellence on each of our bespoke schemes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	CFMS	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	63 contacts →
	Exact match “CFMS is an independent digital engineering consultancy, providing design & analysis services, consultancy and IT infrastructure to help organisations create better solutions to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Craddys	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	51-200	62 contacts →
	Exact match “Craddys is a civil and structural engineering consultancy founded in 1977, whose team of 70 engineering enthusiasts provide expert services to a wide range of clients across the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Safeguard Engineering Limited	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	51-200	57 contacts →
	Exact match “Safeguard Engineering Ltd provides expert Engineering Support and Consultancy Services to clients in the Defence, Commercial, Maritime Aviation and Leisure Marine Industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Empire Engineering	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “Empire is an engineering consultancy supporting the offshore wind industry with advice, insight and technical know-how.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	SEMP	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	51-200	24 contacts →
	Exact match “At SEMP, we provide expert consultancy services to project delivery organizations, infrastructure owners, and governments, helping them achieve better outcomes for complex…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	PSE 2 Consulting	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	21 contacts →
	Exact match “PSE 2 Consulting is an independent power systems consultancy firm offering tailored solutions to meet the challenges and economic pressures present in the power industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	BOX Twenty Consulting Engineers	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “We are a team of passionate, high calibre building services design consultants who create technically excellent solutions for our clients’ projects.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Clarkebond	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	51-200	14 contacts →
	Exact match “Clarkebond is a multi-disciplinary engineering consultancy providing civil, structural, ground engineering and infrastructure engineering services across the UK.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Calibro Consultants LTD	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Designing for People, Not Just Places We believe design isn’t just technical-it’s human.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Skeletal Consulting Engineers Limited	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	1-10	12 contacts →
	Exact match “Skeletal Consulting Engineers is group of highly skilled and experienced civil and structural engineers providing premium quality engineering designs for all types of development…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	CLEGG	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “Consultancy Services We offer a range of professional services which include civil and structural engineering calculations, drawings, reports and consultancy advice.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Tumu Consulting	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “Tumu Consulting Ltd is a growing civil engineering consultancy based in Bristol providing infrastructure design, flood risk and sustainable drainage design services for…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Angus Meek Architects	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “Angus Meek is a registered RIBA Chartered Practice and member of the Green Register.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Structural Solutions UK	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Structural Solutions is an award winning diverse company of Consulting Engineers established in 1995.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	HV Energy Systems LTD	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “HV Energy Systems provide a comprehensive suite of engineering services for the management, maintenance, and development of new and existing infrastructure within the electrical…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	CBS Engineering	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “CBS Engineering are a building services consultancy covering all aspects of mechanical and electrical services, from cost planning, commercial support, design and project…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Kb2 Consulting Civil And Structural Engineers	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “KB2 combine innovation and experience to provide efficient, pragmatic and imaginative solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Childs Sulzmann Architects	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “Childs Sulzmann Architects was established in 1994 and, led by it's two founding partners Nick Childs and Peter Sulzmann and directors Matt Parsons and Mike Cox, has grown in size…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	T.M.Ventham Practice	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Primarily structural and civil engineers we provide our clients with a wide range of design consultancy services, as well as all aspects of structural and infrastructure design we…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Altaroute Limited	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “With over 35 years of experience in the industry Altaroute Ltd have an extremely well tried and tested range of products within the Highways sector, with the intelligent signage…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	WH Architects LTD	Exact match	Bristol, United KingdomHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Chartered Architects Bristol - Full design services, concept, feasibility, planning, construction, contract administration, 3D modelling & conservation.” Recorded in the RevenueBase company graph · Oct 1, 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 “infrastructure design consultancies”. 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 22 of 97 infrastructure design consultancies based in Bristol, United Kingdom

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Infrastructure design consultancies based in Bristol, United Kingdom at a glance

As of Oct 1, 2026

48.1%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

Oct 1, 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 Bristol, so it is reported there. Company counts and contact totals on this page are exact for Bristol, over 97 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 Bristol, United Kingdom whose business descriptions match “infrastructure design consultancies” 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 701 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 October 1, 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.

Infrastructure design consultancies 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 “infrastructure design consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design consultancies are there based in Bristol, United Kingdom?

RevenueBase identified 97 company matches for infrastructure design consultancies associated with Bristol, United Kingdom as of October 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?

Iesis Group 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 infrastructure design consultancies?

London leads the United Kingdom with 1,146 company records, followed by Manchester (148) and Birmingham (98). Bristol has 97.

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 701 professional contacts with verified work emails tracked across these 97 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 October 1, 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.