Company lists · Data refreshed October 2026
Top 25 Navigational instrument teaching aids or materials suppliers worldwide
RevenueBase identified 80 company matches for navigational instrument teaching aids or materials suppliers worldwide as of October 2026 and tracks 874 professional contacts across them, including 234 with verified work emails. Istanbul is the largest hub.
This list covers company matches for navigational instrument teaching aids or materials suppliers worldwide, 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 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.
The 25 largest navigational instrument teaching aids or materials suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 284 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 73 contacts → | ||||
Exact match “More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 45 contacts → | ||||
Exact match “Sealite is a technology leader in the design and manufacture of marine aids to navigation (AtoN) equipment including Marine Lighting, Navigation Buoys, Marine Floats, Port Entry…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Marine solutions simplified” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 23 contacts → | ||||
Exact match “We specialize in the supply of marine navigation, hydrographic survey and GPS equipment for hire, sale or lease purchase.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “We are specialists in design and manufacturing of visual aids to navigation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “CRUX MARINE es la primera empresa argentina dedicada a la aplicación de tecnología para sistemas de balizamiento y VTS.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “At Brunton, our passion for the outdoors, innovation, and precision is easily recognized through our long heritage of quality recreation and professional navigation products.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “We are Vancouver based Maritime Services Ltd.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Cadden has a long experience in developing precise navigation systems for marine applications, hydrographic surveying technology, motion sensors, Lidar, as well as in…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “We at Bogerd Martin are fascinated and inspired by the tales and stories of great navigators who established direct contact between lands that had remained remote or unknown to…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “In 1812, John Lilley, aged 24, founded John Lilley and Son in London.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Tideland Signal has more than six decades of innovation and proven reliability, with the support of our global network of offices and partners, deriving great pride in providing…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “EW Liner Charts and Publications ("EW Liner") supplies nautical charts, publications, flags and instruments to ship owners, operators, ship suppliers and educational institutes in…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “Founded in 1994, Hydrosphere is firmly established as the UK and Ireland’s leading supplier of aids to navigation, providing high quality, reliable and cost-effective solutions to…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Landfall has been providing top quality equipment to boaters since 1982 and on the web since 1997.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Boat Books is Australia’s leading supplier of Nautical Books, Charts, Navigation Instruments and Marine Software.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “MARINE ENVIRONMENTAL TECHNOLOGY.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “ECDIS Ltd provide a complete package for seagoing vessels making the transition to digital navigation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Hersteller und Verkäufer von hoch entwickelter Lernsoftware, Apps und Lernmitteln im nautischen Bereich.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Wherever you are in the world, we’ll bring our training from onboard our yacht ‘Mipha’ to you via your computer, tablet or smartphone.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Navigational Charts and Publications, POD, ENC, APD and e-NP supply.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “M-NAV Solutions specialises in Maritime Aids to Navigation (AtoN) products and services to the global maritime sector.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “South Bank Marine (Charts) Limited, trading as South Bank Marine have been servicing the local shipping community for decades and have been with its current management since 2005.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 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 “navigational instrument teaching aids or materials suppliers”. 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 80 navigational instrument teaching aids or materials suppliers worldwide
See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Navigational instrument teaching aids or materials suppliers worldwide at a glance
As of Oct 28, 2026Companies by employee count
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, 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 worldwide whose business descriptions match “navigational instrument teaching aids or materials suppliers” 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. 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 234 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 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 “navigational instrument teaching aids or materials suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many navigational instrument teaching aids or materials suppliers are there worldwide?
RevenueBase identified 80 company matches for navigational instrument teaching aids or materials suppliers worldwide 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?
Sperry Marine tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most navigational instrument teaching aids or materials suppliers?
Istanbul leads with 4 company records, followed by Dubai (2) and Houston (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 234 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 October 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.
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Company intelligence · public preview
Top 25 navigational instrument teaching aids or materials suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 80 matching company records for navigational instrument teaching aids or materials suppliers worldwide, with 874 tracked contacts and 234 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 navigational instrument teaching aids or materials suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sperry Marinesperrymarine.comHQ: New Malden, United KingdomReported employees: 201-500 | New Malden, United Kingdom | 201-500 | Exact match | 284 contacts → |
“Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Pharos Marine Automatic Powerautomaticpower.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 73 contacts → |
“More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sealitesealite.comHQ: Somerville, United StatesReported employees: 1,001-5,000 | Somerville, United States | 1,001-5,000 | Exact match | 45 contacts → |
“Sealite is a technology leader in the design and manufacture of marine aids to navigation (AtoN) equipment including Marine Lighting, Navigation Buoys, Marine Floats, Port Entry…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AL Nakheel Electronicsalnakheelelectronics.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 23 contacts → |
“Marine solutions simplified” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Survey Equipment Servicesses-services.com HQ: Katy, TX, United StatesReported employees: 1-10 | Katy, TX, United States | 1-10 | Exact match | 23 contacts → |
“We specialize in the supply of marine navigation, hydrographic survey and GPS equipment for hire, sale or lease purchase.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SABIKsabik.com HQ: Porvoo, FinlandReported employees: 51-200 | Porvoo, Finland | 51-200 | Exact match | 22 contacts → |
“We are specialists in design and manufacturing of visual aids to navigation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Crux Marinecrux-marine.comHQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 19 contacts → |
“CRUX MARINE es la primera empresa argentina dedicada a la aplicación de tecnología para sistemas de balizamiento y VTS.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Brunton Internationalbrunton.comHQ: Riverton, WY, United StatesReported employees: 11-50 | Riverton, WY, United States | 11-50 | Exact match | 19 contacts → |
“At Brunton, our passion for the outdoors, innovation, and precision is easily recognized through our long heritage of quality recreation and professional navigation products.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Maritime Services LTDmaritimeservices.caHQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 18 contacts → |
“We are Vancouver based Maritime Services Ltd.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Caddencadden.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 14 contacts → |
“Cadden has a long experience in developing precise navigation systems for marine applications, hydrographic surveying technology, motion sensors, Lidar, as well as in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bogerd Martinbogerdmartin.comHQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 14 contacts → |
“We at Bogerd Martin are fascinated and inspired by the tales and stories of great navigators who established direct contact between lands that had remained remote or unknown to…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  John Lilley & Gillie LTDjlgmarine.comHQ: North Shields, United KingdomReported employees: 51-200 | North Shields, United Kingdom | 51-200 | Exact match | 12 contacts → |
“In 1812, John Lilley, aged 24, founded John Lilley and Son in London.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tideland Signaltidelandsignal.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 12 contacts → |
“Tideland Signal has more than six decades of innovation and proven reliability, with the support of our global network of offices and partners, deriving great pride in providing…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EW Liner Charts & Publicationsewliner.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 12 contacts → |
“EW Liner Charts and Publications ("EW Liner") supplies nautical charts, publications, flags and instruments to ship owners, operators, ship suppliers and educational institutes in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hydrosphere UK LTDhydrosphere.co.uk HQ: Upper Froyle, United KingdomReported employees: 11-50 | Upper Froyle, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Founded in 1994, Hydrosphere is firmly established as the UK and Ireland’s leading supplier of aids to navigation, providing high quality, reliable and cost-effective solutions to…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Landfall Navigationlandfallnavigation.com HQ: Stamford, CT, United StatesReported employees: 11-50 | Stamford, CT, United States | 11-50 | Exact match | 10 contacts → |
“Landfall has been providing top quality equipment to boaters since 1982 and on the web since 1997.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Boat Books Australiaboatbooks-aust.com.au HQ: Crows Nest, AustraliaReported employees: 11-50 | Crows Nest, Australia | 11-50 | Exact match | 8 contacts → |
“Boat Books is Australia’s leading supplier of Nautical Books, Charts, Navigation Instruments and Marine Software.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Julius Marine Gmbhjulius-marine.com HQ: Rostock, GermanyReported employees: 11-50 | Rostock, Germany | 11-50 | Exact match | 6 contacts → |
“MARINE ENVIRONMENTAL TECHNOLOGY.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ECDISecdis.orgHQ: Whiteley, United KingdomReported employees: 11-50 | Whiteley, United Kingdom | 11-50 | Exact match | 6 contacts → |
“ECDIS Ltd provide a complete package for seagoing vessels making the transition to digital navigation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Boatdriver Gmbhboatdriver.ch HQ: Goldswil, SwitzerlandReported employees: 1-10 | Goldswil, Switzerland | 1-10 | Exact match | 5 contacts → |
“Hersteller und Verkäufer von hoch entwickelter Lernsoftware, Apps und Lernmitteln im nautischen Bereich.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ardent Trainingardent-training.com HQ: Tobermory, United KingdomReported employees: 1-10 | Tobermory, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Wherever you are in the world, we’ll bring our training from onboard our yacht ‘Mipha’ to you via your computer, tablet or smartphone.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unimars Navigationunimarsnavigation.com HQ: Riga, LatviaReported employees: 11-50 | Riga, Latvia | 11-50 | Exact match | 4 contacts → |
“Navigational Charts and Publications, POD, ENC, APD and e-NP supply.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | M-Nav Solutionsm-nav.com HQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 4 contacts → |
“M-NAV Solutions specialises in Maritime Aids to Navigation (AtoN) products and services to the global maritime sector.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | South Bank Marine Charts LTDsouthbankmarine.com HQ: Grimsby, United KingdomReported employees: 1-10 | Grimsby, United Kingdom | 1-10 | Exact match | 3 contacts → |
“South Bank Marine (Charts) Limited, trading as South Bank Marine have been servicing the local shipping community for decades and have been with its current management since 2005.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Kiel, GermanyReported employees: 1-10 | Kiel, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 80 company matches
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Navigational instrument teaching aids or materials suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for navigational instrument teaching aids or materials suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many navigational instrument teaching aids or materials suppliers did RevenueBase find worldwide?
The saved snapshot records 80 matching company records, 874 tracked contacts and 234 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 navigational instrument teaching aids or materials suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/navigational-instrument-teaching-aids-or-materials-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 navigational instrument teaching aids or materials suppliers worldwide
RevenueBase records 80 matching company records for navigational instrument teaching aids or materials suppliers worldwide, with 874 tracked contacts and 234 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 navigational instrument teaching aids or materials suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sperry Marinesperrymarine.com HQ: New Malden, United KingdomReported employees: 201-500 | New Malden, United Kingdom | 201-500 | Exact match | 284 contacts → |
“Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pharos Marine Automatic Powerautomaticpower.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 73 contacts → |
“More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sealitesealite.com HQ: Somerville, United StatesReported employees: 1,001-5,000 | Somerville, United States | 1,001-5,000 | Exact match | 45 contacts → |
“Sealite is a technology leader in the design and manufacture of marine aids to navigation (AtoN) equipment including Marine Lighting, Navigation Buoys, Marine Floats, Port Entry…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AL Nakheel Electronicsalnakheelelectronics.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 23 contacts → |
“Marine solutions simplified” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Survey Equipment Servicesses-services.com HQ: Katy, TX, United StatesReported employees: 1-10 | Katy, TX, United States | 1-10 | Exact match | 23 contacts → |
“We specialize in the supply of marine navigation, hydrographic survey and GPS equipment for hire, sale or lease purchase.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SABIKsabik.com HQ: Porvoo, FinlandReported employees: 51-200 | Porvoo, Finland | 51-200 | Exact match | 22 contacts → |
“We are specialists in design and manufacturing of visual aids to navigation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Crux Marinecrux-marine.com HQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 19 contacts → |
“CRUX MARINE es la primera empresa argentina dedicada a la aplicación de tecnología para sistemas de balizamiento y VTS.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Brunton Internationalbrunton.com HQ: Riverton, WY, United StatesReported employees: 11-50 | Riverton, WY, United States | 11-50 | Exact match | 19 contacts → |
“At Brunton, our passion for the outdoors, innovation, and precision is easily recognized through our long heritage of quality recreation and professional navigation products.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Maritime Services LTDmaritimeservices.ca HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 18 contacts → |
“We are Vancouver based Maritime Services Ltd.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Caddencadden.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 14 contacts → |
“Cadden has a long experience in developing precise navigation systems for marine applications, hydrographic surveying technology, motion sensors, Lidar, as well as in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bogerd Martinbogerdmartin.com HQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 14 contacts → |
“We at Bogerd Martin are fascinated and inspired by the tales and stories of great navigators who established direct contact between lands that had remained remote or unknown to…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | John Lilley & Gillie LTDjlgmarine.com HQ: North Shields, United KingdomReported employees: 51-200 | North Shields, United Kingdom | 51-200 | Exact match | 12 contacts → |
“In 1812, John Lilley, aged 24, founded John Lilley and Son in London.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tideland Signaltidelandsignal.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 12 contacts → |
“Tideland Signal has more than six decades of innovation and proven reliability, with the support of our global network of offices and partners, deriving great pride in providing…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EW Liner Charts & Publicationsewliner.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 12 contacts → |
“EW Liner Charts and Publications ("EW Liner") supplies nautical charts, publications, flags and instruments to ship owners, operators, ship suppliers and educational institutes in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hydrosphere UK LTDhydrosphere.co.uk HQ: Upper Froyle, United KingdomReported employees: 11-50 | Upper Froyle, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Founded in 1994, Hydrosphere is firmly established as the UK and Ireland’s leading supplier of aids to navigation, providing high quality, reliable and cost-effective solutions to…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Landfall Navigationlandfallnavigation.com HQ: Stamford, CT, United StatesReported employees: 11-50 | Stamford, CT, United States | 11-50 | Exact match | 10 contacts → |
“Landfall has been providing top quality equipment to boaters since 1982 and on the web since 1997.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Boat Books Australiaboatbooks-aust.com.au HQ: Crows Nest, AustraliaReported employees: 11-50 | Crows Nest, Australia | 11-50 | Exact match | 8 contacts → |
“Boat Books is Australia’s leading supplier of Nautical Books, Charts, Navigation Instruments and Marine Software.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Julius Marine Gmbhjulius-marine.com HQ: Rostock, GermanyReported employees: 11-50 | Rostock, Germany | 11-50 | Exact match | 6 contacts → |
“MARINE ENVIRONMENTAL TECHNOLOGY.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ECDISecdis.org HQ: Whiteley, United KingdomReported employees: 11-50 | Whiteley, United Kingdom | 11-50 | Exact match | 6 contacts → |
“ECDIS Ltd provide a complete package for seagoing vessels making the transition to digital navigation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Boatdriver Gmbhboatdriver.ch HQ: Goldswil, SwitzerlandReported employees: 1-10 | Goldswil, Switzerland | 1-10 | Exact match | 5 contacts → |
“Hersteller und Verkäufer von hoch entwickelter Lernsoftware, Apps und Lernmitteln im nautischen Bereich.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ardent Trainingardent-training.com HQ: Tobermory, United KingdomReported employees: 1-10 | Tobermory, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Wherever you are in the world, we’ll bring our training from onboard our yacht ‘Mipha’ to you via your computer, tablet or smartphone.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unimars Navigationunimarsnavigation.com HQ: Riga, LatviaReported employees: 11-50 | Riga, Latvia | 11-50 | Exact match | 4 contacts → |
“Navigational Charts and Publications, POD, ENC, APD and e-NP supply.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | M-Nav Solutionsm-nav.com HQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 4 contacts → |
“M-NAV Solutions specialises in Maritime Aids to Navigation (AtoN) products and services to the global maritime sector.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | South Bank Marine Charts LTDsouthbankmarine.com HQ: Grimsby, United KingdomReported employees: 1-10 | Grimsby, United Kingdom | 1-10 | Exact match | 3 contacts → |
“South Bank Marine (Charts) Limited, trading as South Bank Marine have been servicing the local shipping community for decades and have been with its current management since 2005.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Kiel, GermanyReported employees: 1-10 | Kiel, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 80 company matches
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Navigational instrument teaching aids or materials suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for navigational instrument teaching aids or materials suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many navigational instrument teaching aids or materials suppliers did RevenueBase find worldwide?
The saved snapshot records 80 matching company records, 874 tracked contacts and 234 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 navigational instrument teaching aids or materials suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/navigational-instrument-teaching-aids-or-materials-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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