Company lists · Data refreshed September 2026

Top 25 Marine electronics manufacturers based in the United Kingdom

Name: Marine electronics manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 280 companies tracked

RevenueBase identified 280 company matches for marine electronics manufacturers associated with the United Kingdom as of September 2026 and tracks 2,802 professional contacts across them, including 1,031 with verified work emails. Southampton is the largest hub.

This list covers company matches for marine electronics manufacturers 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 17, 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 17, 2026 How this list was built

280Companies

2,802Contacts tracked

1,031Verified emails

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The 25 largest marine electronics manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 280 company matches for marine electronics manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Raymarine	Exact match	Fareham, United KingdomHQ recorded Sep 17, 2026	201-500	448 contacts →
	Exact match “Teledyne Raymarine, a world leader in marine electronics, develops and manufactures the most comprehensive range of electronic equipment for the recreational boating and light…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Sperry Marine	Exact match	New Malden, United KingdomHQ recorded Sep 17, 2026	201-500	279 contacts →
	Exact match “Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	SRT Marine Systems PLC	Exact match	Midsomer Norton, United KingdomHQ recorded Sep 17, 2026	51-200	129 contacts →
	Exact match “SRT Marine Systems PLC is a global leader and innovator in maritime surveillance, intelligence, navigation safety and situational awareness.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Lewmar	Exact match	Havant, United KingdomHQ recorded Sep 17, 2026	501-1,000	122 contacts →
	Exact match “Lewmar is part of Lippert, a global supplier of yacht equipment to the world's leading boat builders.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Barrus LTD	Exact match	Bicester, United KingdomHQ recorded Sep 17, 2026	51-200	119 contacts →
	Exact match “For over a century, Barrus has been entrusted with missions where failure isn't an option.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Mcgeoch Technology Limited	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “McGeoch Technology specialises in the design and manufacture of high-quality electrical control and instrumentation systems and specialist lighting for both land and sea…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Berthon	Exact match	Lymington, United KingdomHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Berthon has been trading from our riverside site in Lymington since 1877.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	The Seaking Group	Exact match	Birkenhead, United KingdomHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “The SeaKing Group offers specialist electrical engineering services to the marine, industrial, commercial, military and offshore sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Trend Marine Products	Exact match	Great Yarmouth, United KingdomHQ recorded Sep 17, 2026	201-500	45 contacts →
	Exact match “For more than 40 years, Trend Marine® has been the industry leader for high-quality marine glazing products for yachts of all sizes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ocean Signal Limited	Exact match	Margate, United KingdomHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Ocean Signal products are designed to meet or exceed the technical requirements of the International Maritime Organisation (SOLAS), International Electrotechnical Commission…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Energy Solutions UK LTD	Exact match	Aylesford, United KingdomHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Energy Solutions (UK) Ltd designs, manufactures and supplies integrated power, monitoring and control systems for marine, specialist vehicle, off‑grid and industrial applications…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	MJR Power & Automation	Exact match	Thornaby, United KingdomHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “MJR Power & Automation offers a comprehensive range of Marine Electrical Engineering Services including: Marine Electrical Consultancy, Marine Electrical & Automation Design…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	SMRT	Exact match	Anlaby, United KingdomHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Part of Wescom Group, sMRT is the world's leading producer of electronic distress signals, through our sMRT range of Maritime Survivor Locating Devices (MSLD).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Alfatronix LTD	Exact match	Poole, United KingdomHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Power.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Vita Power	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Vita is a marine technology company that develops all-electric powertrains for electric boats.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Golden Arrow Marine	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Golden Arrow Marine - More Than Marine Engineers With branches in Poole, Southampton, Portsmouth and Swanwick and more than 80 years serving our customers, we offer mobile repair…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Scanstrut	Exact match	Exeter, United KingdomHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “With a range of over 300 items, Scanstrut products enable and enhance the use of commercial, navigation, and personal electronics in the outdoors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Whippendell Marine LTD	Exact match	Milton Keynes, United KingdomHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Electrical Solutions for the most demanding marine environments • Electrical Control and Distribution Panels • Ruggedised Electrical/Electronic Enclosures and Cabinets • Embarked…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	AQM Marine	Exact match	Plymouth, United KingdomHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “AQM Marine specialises in delivering premium marine services tailored to meet the needs of boat owners, captains, and industry professionals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Lumishore	Exact match	Swansea, United KingdomHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Engineered on the inside for life on the outside, Garmin products have revolutionized the aviation, automotive, marine and outdoor markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Sirm UK Marine LTD	Exact match	Chelmsford, United KingdomHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “SIRM UK is the only organisation anywhere in the world that has been continuously involved in the supply and support of ships’ radio installations since the very inception of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Actisense	Exact match	Poole, United KingdomHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Actisense aim to be the installers product of choice by making navigation safer with the most reliable boat electronic systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	CJR Propulsion	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “As the marine industry has developed and the demand for highly efficient, performance products has continued to grow, CJR has emerged to become one of the UK’s most respected…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Atec Engineering Solutions	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Atec Engineering Solutions design and manufacture high reliability products for the aerospace, oil and gas, nuclear, marine and defence markets worldwide and we are looking at…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Diverse Performance Systems	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Diverse Yachts and C-Designs merge into Diverse Performance Systems Diverse Yachts is a leading supplier of custom marine electronics, technical hardware, and load cells, while…” Recorded in the RevenueBase company graph · Sep 17, 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 “marine electronics manufacturers”. 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 25 of 280 marine electronics manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine electronics manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

36.8%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Southampton

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

171

11-50

51-200

201-500

501-1,000

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 280 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 “marine electronics manufacturers” 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 1,031 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 17, 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 “marine electronics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine electronics manufacturers are there based in the United Kingdom?

RevenueBase identified 280 company matches for marine electronics manufacturers 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?

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

Which city has the most marine electronics manufacturers?

Southampton leads with 19 company records, followed by Poole (14) and London (11).

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 1,031 professional contacts with verified work emails tracked across these 280 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 17, 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.