Company lists · Data refreshed September 2026

Top 24 Hydrodynamics consulting firms based in the United Kingdom

Name: Hydrodynamics consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 180 companies tracked

RevenueBase identified 180 company matches for hydrodynamics consulting firms associated with the United Kingdom as of September 2026 and tracks 2,988 professional contacts across them, including 525 with verified work emails. London is the largest hub.

This list covers company matches for hydrodynamics consulting firms associated with the 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 28, 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 28, 2026 How this list was built

180Companies

2,988Contacts tracked

525Verified emails

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The 24 largest hydrodynamics consulting firms based in the United Kingdom

Ranked by team size

Top 24 of 180 company matches for hydrodynamics consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Longitude Engineering	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	138 contacts →
	Exact match “The Engineering Consultants.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Aircraft Research Association Limited	Exact match	Bedford, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “ARA is a center of research in aerodynamics for the aeronautic industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	PDL Group	Exact match	Hexham, United KingdomHQ recorded Sep 28, 2026	11-50	62 contacts →
	Exact match “PDL are the engineering experts.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Beckett Rankine	Exact match	Westminster, United KingdomHQ recorded Sep 28, 2026	11-50	39 contacts →
	Exact match “Beckett Rankine is the UK's leading maritime engineering consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	OIL Plus LTD	Exact match	Newbury, United KingdomHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “As a world-leading independent consultancy in oil and gas field water management, our team provides on-site fluid sampling, laboratory analysis, specialty monitoring equipment for…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	TB Associates	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “TB Associates was founded in the United Kingdom in 2004 and is a research-based engineering consultancy company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Hydraulic Analysis Group Limited	Exact match	Leeds, United KingdomHQ recorded Sep 28, 2026	51-200	30 contacts →
	Exact match “Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Solis Marine	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Solis Marine was established in 2012 to provide independent expert technical services to the shipping and wider maritime industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Eadon Consulting LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Eadon Consulting is an engineering business with expertise in design and analysis of mechanical, structural, electrical and hydraulic systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Frewer Engineering	Exact match	Dorking, United KingdomHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “At Frewer Engineering, we provide advanced mechanical engineering services to customers with demanding technical challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	BHR Group	Exact match	Cranfield, United KingdomHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “BHR Group has led the field of fluid engineering since 1947.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Wirth Research	Exact match	Bicester, United KingdomHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Wirth Research is a UK design technology, engineering and CFD consultancy led by founder Nick Wirth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Amtek Engineering Solutions LTD	Exact match	Wimborne, United KingdomHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Amtek is an on-demand, problem solving engineering consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	AWA Consulting Engineers	Exact match	Romsey, United KingdomHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “AWA Consulting Engineers (formerly Andrew Waring Associates) is an engineering practice comprising structural, civil and marine consultants, established in 1987.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Filton Systems Engineering LTD	Exact match	South Gloucestershire, United KingdomHQ recorded Sep 28, 2026	51-200	19 contacts →
	Exact match “Filton Systems Engineering (FSE) are an exciting, innovative, family orientated, British, Engineering consultancy based in Bristol.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Industrial And Marine Hydraulics	Exact match	Middlesbrough, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “IMH is a leading hydraulic engineering company headquartered in the UK and operating internationally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	QED Naval LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 28, 2026	1-10	15 contacts →
	Exact match “QED Naval is defined as a high growth company that is using nearly 20 years experience within naval architecture and marine engineering consultancy to develop concepts for the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Edenvale Young Associates	Exact match	Bristol, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Edenvale Young is a Civil Engineering and Scientific Consultancy specialising in the fluvial, coastal and maritime environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	AS Mosley	Exact match	Insch, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “AS Mosley is an award winning consultancy providing specialised expertise in engineering analysis and design to the worldwide oil and gas industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Caley Water	Exact match	Edinburgh, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Caley Water is a water and environmental consultancy that offers a range of specialist hydraulic modelling, data survey management and civil engineering design services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Jesmond Engineering	Exact match	Brough, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Jesmond Engineering is an independent, progressive engineering design consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Grossart Associates	Exact match	East Kilbride, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Grossart Associates - Consulting Civil and Structural Engineers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Richard Allitt Associates LTD	Exact match	Staplefield, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Richard Allitt Associates is a leading provider of hydraulic engineering and flood risk consultancy for the urban drainage industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Vectis Marine Design	Exact match	Fareham, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Vectis Marine Design is a naval architecture consultancy that specialises in naval architecture, structural engineering, mechanical engineering, and design analysis.” Recorded in the RevenueBase company graph · Sep 28, 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 “hydrodynamics consulting 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 24 of 180 hydrodynamics consulting firms based in the United Kingdom

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Hydrodynamics consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026

17.6%Verified-email coverage

16.6Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 180 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 the United Kingdom whose business descriptions match “hydrodynamics consulting 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 525 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 28, 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.

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

How many hydrodynamics consulting firms are there based in the United Kingdom?

RevenueBase identified 180 company matches for hydrodynamics consulting firms associated with the 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?

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

Which city has the most hydrodynamics consulting firms?

London leads with 22 company records, followed by Aberdeen (9) and Bristol (6).

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 525 professional contacts with verified work emails tracked across these 180 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 28, 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.