Company lists · Data refreshed September 2026

Top 20 Nautical instrument manufacturers based in the United Kingdom

Name: Nautical instrument 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 41 companies tracked

RevenueBase identified 41 company matches for nautical instrument manufacturers associated with the United Kingdom as of September 2026 and tracks 971 professional contacts across them, including 297 with verified work emails. Bristol is the largest hub.

This list covers company matches for nautical instrument 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

41Companies

971Contacts tracked

297Verified emails

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The 20 largest nautical instrument manufacturers based in the United Kingdom

Ranked by team size

Top 20 of 41 company matches for nautical instrument 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	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
4	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
5	Furuno UK Limited	Exact match	Hampshire, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “FURUNO (UK) LIMITED is a business supplies and equipment company based out of WEST BUILDING, PENNER ROAD HAVANT, HAMPSHIRE, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	John Lilley & Gillie LTD	Exact match	North Shields, United KingdomHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “In 1812, John Lilley, aged 24, founded John Lilley and Son in London.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Hatlapa Marine Equipment	Exact match	Bournemouth, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	13 contacts →
	Exact match “In October 2013, MacGregor acquired Hatlapa to strengthen its position in the merchant shipping segment with a product portfolio that contained a wide range of deck machinery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	AMI Marine LTD	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Welcome to AMI Marine AMI specialise in Bridge Safety and Navigation Systems Products - Voyage Data Recorders - Ship Navigation - BNWAS - Course Recorders - Interfacing - Test…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Oceanic Systems UK LTD	Exact match	New Milton, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Oceanic Systems is a specialist marine control and monitoring brand within the Energy Solutions group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Marine Data Systems	Exact match	Newport, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Marine Data Systems Limited, a British multi award-winning manufacturer of marine navigation and control systems for civil, defence and government agencies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	A T Instruments LTD	Exact match	Lymington, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “A+T design and manufacture the best-engineered instrument systems for wind, speed, heading, position, depth and a wide range of other sensors such as load and pressure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	ECDIS	Exact match	Whiteley, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “ECDIS Ltd provide a complete package for seagoing vessels making the transition to digital navigation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Digital Yacht	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Digital Yacht is all about next generation navigation, communication and entertainment systems for your boat.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Scanjet PSM Marine	Exact match	West Sussex, United KingdomHQ recorded Sep 17, 2026	501-1,000	5 contacts →
	Exact match “PSM Marine are specialists in control instrumentation and monitoring systems, providing measurement instrumentation, centralised and distributed display systems and application…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Kilo Marine Electronics Limited	Exact match	Crawley, United KingdomHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Kilo Marine Electronics Ltd was acquired by Mackay Communications Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Inprospect Limited	Exact match	Newbury, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “InProspect - Navigation, synchronisation & survey management systems for marine geophysical operations” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	ICS Electronics LTD	Exact match	Ford, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “ICS Electronics established in 1982 is one of the most experienced suppliers of Marine Electronics Systems in the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Calibra Marine Equipment Limited	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Loomlight	Exact match	Leicester, United KingdomHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Loomlight specialise in reclaim and restoration of industrial lighting, marine clocks and antique binoculars.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Echomax LTD	Exact match	Essex, United KingdomHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “We make Radar Reflectors, Radar target Enhancers, Buoys, Mooring Floats, Smoke Hoods, Waterproof cases and Keyliferafts” 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 “nautical instrument 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 20 of 41 nautical instrument manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 297 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nautical instrument manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

30.6%Verified-email coverage

23.7Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Bristol

Sep 17, 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 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 41 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 “nautical instrument 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 297 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 “nautical instrument manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nautical instrument manufacturers are there based in the United Kingdom?

RevenueBase identified 41 company matches for nautical instrument 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 nautical instrument manufacturers?

Bristol leads with 3 company records, followed by Fraserburgh (2) and Hull (2).

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 297 professional contacts with verified work emails tracked across these 41 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.