Company lists · Data refreshed November 2026

Top 20 Infrastructure systems consultants based in Bristol, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 80 companies tracked

RevenueBase identified 80 company matches for infrastructure systems consultants associated with Bristol, United Kingdom as of November 2026 and tracks 4,059 professional contacts across them, including 2,042 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,488 companies); Bristol has 80.

This list covers company matches for infrastructure systems consultants 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 November 6, 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 Nov 6, 2026 How this list was built

80Companies

4,059Contacts tracked

2,042Verified emails

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The 20 largest infrastructure systems consultants based in Bristol, United Kingdom

Ranked by team size

Top 20 of 80 company matches for infrastructure systems consultants based in Bristol, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Delaware United Kingdom & Ireland	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	351 contacts →
	Exact match “Our mission is to help our clients reach their full potential, by applying our common sense, business experience and passion for technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	I3works LTD	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	51-200	133 contacts →
	Exact match “Driven by our forward-thinking, innovative and trustworthy people, we work collectively, pooling our respective talents to form an inspirational partner of choice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Redrock Consulting	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	51-200	129 contacts →
	Exact match “We are RedRock, a trusted delivery partner for digital, data and technology transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Whitetree	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	51-200	87 contacts →
	Exact match “Whitetree is an agile consulting firm that provides strategic guidance and operational support to large businesses and government departments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Synoptix	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	51-200	83 contacts →
	Exact match “Synoptix was formed in 2011 to provide engineering solutions across various technical industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	CFMS	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	69 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 · Nov 6, 2026 · View company records in RevenueBase
7	G7 Business Solutions Limited	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “G7 is a trusted and experienced expert in the implementation and support of business systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Clarius	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “CLARIUS is a specialist consulting and workforce services organization delivering tailored Technology & Business Transformation solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Clarkebond	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	51-200	13 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 · Nov 6, 2026 · View company records in RevenueBase
10	HV Energy Systems LTD	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	12 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 · Nov 6, 2026 · View company records in RevenueBase
11	Navos Technologies	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Navos are specialists in technology solutions, founded by the ex-CIO of Hargreaves Lansdown David Davies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Tumu Consulting	Exact match	Bristol, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
13	Peter Evans Partnership LTD	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “We provide a high standard of professional advice to produce integrated solutions which are tailored to the overall needs of projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Warner Mccall	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “We are an established management consultancy; whose focus is on helping our clients succeed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	T.M.Ventham Practice	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	8 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 · Nov 6, 2026 · View company records in RevenueBase
16	MODUS	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Expert Advisory & Staff Augmentation - We specialise in the resolution of commercial and contractual issues on high value civil engineering, building and energy projects across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Raptor CSL	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “We are a programme management, transformational change and systems engineering consultancy who thrive on working with our customers to deliver results at pace and ensure they…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Changewell Consulting	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “With a track record of success Changewell harnesses a collegiate family of highly qualified consultants with an average of over 15 years experience, working closely with clients…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Bn-Is	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “We’re BN-IS – a team of experienced IT specialists who design and deliver clear, reliable solutions that solve real problems and help your business grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Dras Consulting Limited	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “DRAS Consulting Ltd.” Recorded in the RevenueBase company graph · Nov 6, 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 systems consultants”. 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 20 of 80 infrastructure systems consultants based in Bristol, United Kingdom

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Infrastructure systems consultants based in Bristol, United Kingdom at a glance

As of Nov 6, 2026

50.3%Verified-email coverage

50.7Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 80 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 systems consultants” 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 2,042 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 November 6, 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 systems consultants 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 systems consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure systems consultants are there based in Bristol, United Kingdom?

RevenueBase identified 80 company matches for infrastructure systems consultants associated with Bristol, United Kingdom as of November 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?

Delaware United Kingdom & Ireland 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 systems consultants?

London leads the United Kingdom with 1,488 company records, followed by Manchester (106) and Birmingham (85). Bristol has 80.

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 2,042 professional contacts with verified work emails tracked across these 80 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 November 6, 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.