Company lists · Data refreshed October 2026

Top 18 Infrastructure design consultancies based in Cardiff, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 34 companies tracked

RevenueBase identified 34 company matches for infrastructure design consultancies associated with Cardiff, United Kingdom as of October 2026 and tracks 428 professional contacts across them, including 215 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,146 companies); Cardiff has 34.

This list covers company matches for infrastructure design consultancies associated with Cardiff, 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

34Companies

428Contacts tracked

215Verified emails

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The 18 largest infrastructure design consultancies based in Cardiff, United Kingdom

Ranked by team size

Top 18 of 34 company matches for infrastructure design consultancies based in Cardiff, 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	Burroughs	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	79 contacts →
	Exact match “At Burroughs, we believe our success as an engineering and project management consultancy stems from our core values of Quality, Integrity, and Experience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Expedite	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	51-200	63 contacts →
	Exact match “By providing a comprehensive range of advisory, design, cost consultancy, project management, civil and structural engineering services, we enable you to get your construction…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Tacp UK LTD	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	37 contacts →
	Exact match “TACP is a small and dynamic multi-disciplinary environmental consultancy with an excellent track record.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	HLN Group	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	51-200	33 contacts →
	Exact match “The HLN Group is an Award Winning design practice offering both Architectural and Engineering Services throughout the UK and Overseas Working with many of the UK’s Leading…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Protech Infrastructure	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	51-200	31 contacts →
	Exact match “Protech Rail Engineering offers practical engineering and construction expertise to the UK Rail Industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Quadconsult Limited	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “QuadConsult Limited - Engineers in Partnership We have been structured to meet clients' demands for a Civil and Structural Engineering Consultancy service which is committed to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Shear Design LTD Structural & Civil Engineering Consultants	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Shear Design Ltd is a cohesive civil and structural engineering practice providing a diverse scope of versatile consulting services across both public and private sectors within…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Velta Construction LTD	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	51-200	16 contacts →
	Exact match “Civil Engineering \| Construction \| Development \| Consultancy” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	LEE Wakemans	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Lee Wakemans is a professional construction consultancy providing development management, project management, cost management and principal designer services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Grays Consulting Engineers LTD	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Grays are a vibrant, dynamic consulting engineering practice providing first class civil and structural design services to its clients throughout the UK.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Pegasus Utility Services LTD	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Pegasus Utility Services has years of experience in the construction of Utility Infrastructure Networks and Civil Engineering Projects nationwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Austin Partnership	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “The Austin Partnership based in Cardiff was established in 1991 and provides a comprehensive range of independent consultancy services for a broad expanding client portfolio…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	VOLOS	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “Volos is a consultancy - we design, project manage, and cost manage highway infrastructure projects from start to completion.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Vitec Webber Lenihan LTD	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Introducing Vitec Webber Lenihan Ltd.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Quantumcls	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “A Property and Construction Consultancy providing Project Management, Quantity Surveying & Principal Designer services in both the private and public sectors such as aviation…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Leridian	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	11-50	2 contacts →
	Exact match “Lerdian is an independent engineering, project management and consultancy firm operating throughout England and Wales.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Clarke Matthews Limited	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Civil and Structural Engineers, Project Managers & Consultants” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Bear Structures	Exact match	Cardiff, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Bear Structures is a structural engineering consultancy practice founded by Andy Britton and is committed to delivering a highly professional and personal service.” 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 18 of 34 infrastructure design consultancies based in Cardiff, United Kingdom

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

As of Oct 1, 2026

50.2%Verified-email coverage

12.6Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Cardiff, so it is reported there. Company counts and contact totals on this page are exact for Cardiff, over 34 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 Cardiff, 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 215 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 Cardiff, United Kingdom?

RevenueBase identified 34 company matches for infrastructure design consultancies associated with Cardiff, 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?

Burroughs 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). Cardiff has 34.

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 215 professional contacts with verified work emails tracked across these 34 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.