Company lists · Data refreshed November 2026
Top 25 Direction finder (df) suppliers worldwide
RevenueBase identified 163 company matches for direction finder (df) suppliers worldwide as of November 2026 and tracks 7,271 professional contacts across them, including 1,252 with verified work emails. The United States is the largest market and Ankara the largest hub.
This list covers company matches for direction finder (df) 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 November 5, 2026. Country and city lists for direction finder (df) suppliers follow the table.
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 direction finder (df) suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,269 contacts → | ||||
Exact match “Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 302 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 299 contacts → | ||||
Exact match “Formerly Elcome Marine Services Pvt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 292 contacts → | ||||
Exact match “NovAtel, part of Hexagon, is a global technology leader, pioneering end-to-end solutions for assured autonomy and positioning on land, sea, and air.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 210 contacts → | ||||
Exact match “As leaders in electronic technology we know that expertise alone is insufficient to create real and lasting value for our customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 198 contacts → | ||||
Exact match “Orbit Communication Systems, a global leader in ground, airborne and maritime communications, satellite tracking, and ground-station technology, revolutionizes global connectivity…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 177 contacts → | ||||
Exact match “SENTEL, a wholly owned subsidiary of Vectrus Systems Corporation was founded in 1987 as an engineering company, supporting the U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 157 contacts → | ||||
Exact match “Possible starts at NGI because we do what it takes to do what’s never been done.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 139 contacts → | ||||
Exact match “STS Defence, a part of the Cicor Group, is a UK-based engineering and technology company specialising in mission-critical, secure communications & networks, electronic warfare &…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 118 contacts → | ||||
Exact match “CRFS was acquired by Motorola Solutions in 2025.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 103 contacts → | ||||
Exact match “Hemisphere GNSS, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 81 contacts → | ||||
Exact match “HENSOLDT UK is a world leader in manufacturing and supplying maritime navigation and surveillance radar systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 71 contacts → | ||||
Exact match “GEM ELETTRONICA - Surveillance & Security, Guidance, Navigation & Positioning, Military & Defence, Marine Electronics - Radar - Radar, Fiber Optic Gyroscopes, FOG, Ecdis, GPS…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 66 contacts → | ||||
Exact match “Driven by Space, Safety and Defense market growth, Syrlinks is developing new product lines.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 54 contacts → | ||||
Exact match “BM System is a software company, based in Sweden, with a marked high-tech profile, working with product development, system designs and consulting services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 51 contacts → | ||||
Exact match “C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 46 contacts → | ||||
Exact match “Becker Avionics provides communication, navigation, surveillance and search & rescue equipment for airborne and ground applications.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 42 contacts → | ||||
Exact match “Rotating Precision Mechanisms, Inc (RPM-PSI) is specialized in Antenna, Optical, and Sensor Positioning Systems and Components.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 28 contacts → | ||||
Exact match “Company designs and manufactures radio direction-finding equipment for the protection (tracking and recovery) of high value animals, lost or stolen assets, the military recovering…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “NAVSYS is a growing, respected firm providing high quality technical products and services in GNSS hardware design, systems engineering, systems analysis, and software design.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “Micro Electronics International (Pvt.) Limited, MEI founded in 1981, is a multi-product electronics company, primarily engaged in the development, manufacture and sale of advanced…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 26 contacts → | ||||
Exact match “Kebni has a long history and extensive experience in maritime and land-based satellite antenna solutions as well as inertial sensing solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “T-CZ company is the successor of the state enterprise TESLA, founded in 1919 in Pardubice, Czech Republic.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match “Our core business is the servicing and sale of high quality communications and navigation equipment for the commercial and defense maritime sectors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 25 contacts → | ||||
Exact match “Sekizaltmış, savunma sanayisinde teknolojik ilerlemeyi desteklemek, ulusal savunma kapasitesini artırmak ve yenilikçi çözümler sunmak amacıyla faaliyet gösteren bir teknoloji…” Recorded in the RevenueBase company graph · Nov 5, 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 “direction finder (df) 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 163 direction finder (df) suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,252 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Direction finder (df) suppliers worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for direction finder (df) suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “direction finder (df) 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 1,252 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 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.
Direction finder (df) suppliers by location
1 lists · largest firstEvery Direction finder (df) suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “direction finder (df) suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many direction finder (df) suppliers are there worldwide?
RevenueBase identified 163 company matches for direction finder (df) suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Mercury Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most direction finder (df) suppliers?
The United States leads with 42 companies. Every direction finder (df) suppliers list by country and city is linked on this page.
Which city has the most direction finder (df) suppliers?
Ankara leads with 4 company records, followed by Bangalore (3) and Fort Lauderdale (3).
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 1,252 professional contacts with verified work emails tracked across these 163 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 163 direction finder (df) suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 direction finder (df) 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 163 matching company records for direction finder (df) suppliers worldwide, with 7,271 tracked contacts and 1,252 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: November 5, 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 direction finder (df) 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 |  Mercury Systemsmrcy.comHQ: Andover, MD, United StatesReported employees: 1,001-5,000 | Andover, MD, United States | 1,001-5,000 | Exact match | 2,269 contacts → |
“Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sperry Marinesperrymarine.comHQ: New Malden, United KingdomReported employees: 201-500 | New Malden, United Kingdom | 201-500 | Exact match | 302 contacts → |
“Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Elcome Integrated Systems Pvt. LTDelcome.inHQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 299 contacts → |
“Formerly Elcome Marine Services Pvt.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Novatelnovatel.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 292 contacts → |
“NovAtel, part of Hexagon, is a global technology leader, pioneering end-to-end solutions for assured autonomy and positioning on land, sea, and air.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Tellumattellumat.comHQ: Retreat, South AfricaReported employees: 51-200 | Retreat, South Africa | 51-200 | Exact match | 210 contacts → |
“As leaders in electronic technology we know that expertise alone is insufficient to create real and lasting value for our customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Orbit Communication Systemsorbit-cs.comHQ: Netanya, IsraelReported employees: 201-500 | Netanya, Israel | 201-500 | Exact match | 198 contacts → |
“Orbit Communication Systems, a global leader in ground, airborne and maritime communications, satellite tracking, and ground-station technology, revolutionizes global connectivity…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sentel Corporationsentel.comHQ: Alexandria, VA, United StatesReported employees: 5,001-10,000 | Alexandria, VA, United States | 5,001-10,000 | Exact match | 177 contacts → |
“SENTEL, a wholly owned subsidiary of Vectrus Systems Corporation was founded in 1987 as an engineering company, supporting the U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Northrop Grumman Italianorthropgrumman.itHQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 157 contacts → |
“Possible starts at NGI because we do what it takes to do what’s never been done.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  STS Defencests-defence.comHQ: Gosport, United KingdomReported employees: 51-200 | Gosport, United Kingdom | 51-200 | Exact match | 139 contacts → |
“STS Defence, a part of the Cicor Group, is a UK-based engineering and technology company specialising in mission-critical, secure communications & networks, electronic warfare &…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  CRFScrfs.comHQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 118 contacts → |
“CRFS was acquired by Motorola Solutions in 2025.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hemisphere Gnsshgnss.comHQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 103 contacts → |
“Hemisphere GNSS, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Hensoldt UKhensoldt.netHQ: Enfield, United KingdomReported employees: 201-500 | Enfield, United Kingdom | 201-500 | Exact match | 81 contacts → |
“HENSOLDT UK is a world leader in manufacturing and supplying maritime navigation and surveillance radar systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  GEM Elettronicagemrad.comHQ: San Benedetto Del Tronto, ItalyReported employees: 51-200 | San Benedetto Del Tronto, Italy | 51-200 | Exact match | 71 contacts → |
“GEM ELETTRONICA - Surveillance & Security, Guidance, Navigation & Positioning, Military & Defence, Marine Electronics - Radar - Radar, Fiber Optic Gyroscopes, FOG, Ecdis, GPS…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Syrlinkssyrlinks.comHQ: Cesson-sévigné, FranceReported employees: 51-200 | Cesson-sévigné, France | 51-200 | Exact match | 66 contacts → |
“Driven by Space, Safety and Defense market growth, Syrlinks is developing new product lines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  BM Systembmsystem.seHQ: Uppsala, SwedenReported employees: 51-200 | Uppsala, Sweden | 51-200 | Exact match | 54 contacts → |
“BM System is a software company, based in Sweden, with a marked high-tech profile, working with product development, system designs and consulting services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  C Speed, LLCcspeed.comHQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 51 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Becker Avionics Gmbhbecker-avionics.comHQ: Baden-baden, GermanyReported employees: 51-200 | Baden-baden, Germany | 51-200 | Exact match | 46 contacts → |
“Becker Avionics provides communication, navigation, surveillance and search & rescue equipment for airborne and ground applications.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Rpm-Psi INCrpm-psi.comHQ: Northridge, CA, United StatesReported employees: 11-50 | Northridge, CA, United States | 11-50 | Exact match | 42 contacts → |
“Rotating Precision Mechanisms, Inc (RPM-PSI) is specialized in Antenna, Optical, and Sensor Positioning Systems and Components.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Marshall Radio Telemetry, INCmarshallradio.comHQ: North Salt Lake, UT, United StatesReported employees: 11-50 | North Salt Lake, UT, United States | 11-50 | Exact match | 28 contacts → |
“Company designs and manufactures radio direction-finding equipment for the protection (tracking and recovery) of high value animals, lost or stolen assets, the military recovering…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Navsys Corporationnavsys.comHQ: Colorado Springs, CO, United StatesReported employees: 11-50 | Colorado Springs, CO, United States | 11-50 | Exact match | 28 contacts → |
“NAVSYS is a growing, respected firm providing high quality technical products and services in GNSS hardware design, systems engineering, systems analysis, and software design.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Rawalpindi, PakistanReported employees: 11-50 | Rawalpindi, Pakistan | 11-50 | Exact match | 27 contacts → |
“Micro Electronics International (Pvt.) Limited, MEI founded in 1981, is a multi-product electronics company, primarily engaged in the development, manufacture and sale of advanced…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  KEBNIkebni.comHQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 26 contacts → |
“Kebni has a long history and extensive experience in maritime and land-based satellite antenna solutions as well as inertial sensing solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  T-Cz, A.Stcz.czHQ: Pardubice, Czech RepublicReported employees: 51-200 | Pardubice, Czech Republic | 51-200 | Exact match | 26 contacts → |
“T-CZ company is the successor of the state enterprise TESLA, founded in 1919 in Pardubice, Czech Republic.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Electrotech Australiaelectrotech.net.auHQ: Brookvale, AustraliaReported employees: 51-200 | Brookvale, Australia | 51-200 | Exact match | 25 contacts → |
“Our core business is the servicing and sale of high quality communications and navigation equipment for the commercial and defense maritime sectors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sekizaltmış Teknoloji VE Savunma Sanayisekizaltmis.comHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 25 contacts → |
“Sekizaltmış, savunma sanayisinde teknolojik ilerlemeyi desteklemek, ulusal savunma kapasitesini artırmak ve yenilikçi çözümler sunmak amacıyla faaliyet gösteren bir teknoloji…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 163 company matches
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Direction finder (df) suppliers: dataset insights
November 5, 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
161 records in the displayed employee bands.
2 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 163 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: November 5, 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 ↗
Direction finder (df) suppliers by location
1 lists · largest firstEvery Direction finder (df) suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for direction finder (df) 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 direction finder (df) suppliers did RevenueBase find worldwide?
The saved snapshot records 163 matching company records, 7,271 tracked contacts and 1,252 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: November 5, 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 direction finder (df) suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/direction-finder-df-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 direction finder (df) suppliers worldwide
RevenueBase records 163 matching company records for direction finder (df) suppliers worldwide, with 7,271 tracked contacts and 1,252 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: November 5, 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 direction finder (df) 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 | Mercury Systemsmrcy.com HQ: Andover, MD, United StatesReported employees: 1,001-5,000 | Andover, MD, United States | 1,001-5,000 | Exact match | 2,269 contacts → |
“Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sperry Marinesperrymarine.com HQ: New Malden, United KingdomReported employees: 201-500 | New Malden, United Kingdom | 201-500 | Exact match | 302 contacts → |
“Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Elcome Integrated Systems Pvt. LTDelcome.in HQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 299 contacts → |
“Formerly Elcome Marine Services Pvt.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Novatelnovatel.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 292 contacts → |
“NovAtel, part of Hexagon, is a global technology leader, pioneering end-to-end solutions for assured autonomy and positioning on land, sea, and air.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Tellumattellumat.com HQ: Retreat, South AfricaReported employees: 51-200 | Retreat, South Africa | 51-200 | Exact match | 210 contacts → |
“As leaders in electronic technology we know that expertise alone is insufficient to create real and lasting value for our customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Orbit Communication Systemsorbit-cs.com HQ: Netanya, IsraelReported employees: 201-500 | Netanya, Israel | 201-500 | Exact match | 198 contacts → |
“Orbit Communication Systems, a global leader in ground, airborne and maritime communications, satellite tracking, and ground-station technology, revolutionizes global connectivity…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sentel Corporationsentel.com HQ: Alexandria, VA, United StatesReported employees: 5,001-10,000 | Alexandria, VA, United States | 5,001-10,000 | Exact match | 177 contacts → |
“SENTEL, a wholly owned subsidiary of Vectrus Systems Corporation was founded in 1987 as an engineering company, supporting the U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Northrop Grumman Italianorthropgrumman.it HQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 157 contacts → |
“Possible starts at NGI because we do what it takes to do what’s never been done.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | STS Defencests-defence.com HQ: Gosport, United KingdomReported employees: 51-200 | Gosport, United Kingdom | 51-200 | Exact match | 139 contacts → |
“STS Defence, a part of the Cicor Group, is a UK-based engineering and technology company specialising in mission-critical, secure communications & networks, electronic warfare &…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CRFScrfs.com HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 118 contacts → |
“CRFS was acquired by Motorola Solutions in 2025.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hemisphere Gnsshgnss.com HQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 103 contacts → |
“Hemisphere GNSS, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hensoldt UKhensoldt.net HQ: Enfield, United KingdomReported employees: 201-500 | Enfield, United Kingdom | 201-500 | Exact match | 81 contacts → |
“HENSOLDT UK is a world leader in manufacturing and supplying maritime navigation and surveillance radar systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GEM Elettronicagemrad.com HQ: San Benedetto Del Tronto, ItalyReported employees: 51-200 | San Benedetto Del Tronto, Italy | 51-200 | Exact match | 71 contacts → |
“GEM ELETTRONICA - Surveillance & Security, Guidance, Navigation & Positioning, Military & Defence, Marine Electronics - Radar - Radar, Fiber Optic Gyroscopes, FOG, Ecdis, GPS…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Syrlinkssyrlinks.com HQ: Cesson-sévigné, FranceReported employees: 51-200 | Cesson-sévigné, France | 51-200 | Exact match | 66 contacts → |
“Driven by Space, Safety and Defense market growth, Syrlinks is developing new product lines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | BM Systembmsystem.se HQ: Uppsala, SwedenReported employees: 51-200 | Uppsala, Sweden | 51-200 | Exact match | 54 contacts → |
“BM System is a software company, based in Sweden, with a marked high-tech profile, working with product development, system designs and consulting services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | C Speed, LLCcspeed.com HQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 51 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Becker Avionics Gmbhbecker-avionics.com HQ: Baden-baden, GermanyReported employees: 51-200 | Baden-baden, Germany | 51-200 | Exact match | 46 contacts → |
“Becker Avionics provides communication, navigation, surveillance and search & rescue equipment for airborne and ground applications.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Rpm-Psi INCrpm-psi.com HQ: Northridge, CA, United StatesReported employees: 11-50 | Northridge, CA, United States | 11-50 | Exact match | 42 contacts → |
“Rotating Precision Mechanisms, Inc (RPM-PSI) is specialized in Antenna, Optical, and Sensor Positioning Systems and Components.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Marshall Radio Telemetry, INCmarshallradio.com HQ: North Salt Lake, UT, United StatesReported employees: 11-50 | North Salt Lake, UT, United States | 11-50 | Exact match | 28 contacts → |
“Company designs and manufactures radio direction-finding equipment for the protection (tracking and recovery) of high value animals, lost or stolen assets, the military recovering…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Navsys Corporationnavsys.com HQ: Colorado Springs, CO, United StatesReported employees: 11-50 | Colorado Springs, CO, United States | 11-50 | Exact match | 28 contacts → |
“NAVSYS is a growing, respected firm providing high quality technical products and services in GNSS hardware design, systems engineering, systems analysis, and software design.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Rawalpindi, PakistanReported employees: 11-50 | Rawalpindi, Pakistan | 11-50 | Exact match | 27 contacts → |
“Micro Electronics International (Pvt.) Limited, MEI founded in 1981, is a multi-product electronics company, primarily engaged in the development, manufacture and sale of advanced…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | KEBNIkebni.com HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 26 contacts → |
“Kebni has a long history and extensive experience in maritime and land-based satellite antenna solutions as well as inertial sensing solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | T-Cz, A.Stcz.cz HQ: Pardubice, Czech RepublicReported employees: 51-200 | Pardubice, Czech Republic | 51-200 | Exact match | 26 contacts → |
“T-CZ company is the successor of the state enterprise TESLA, founded in 1919 in Pardubice, Czech Republic.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Electrotech Australiaelectrotech.net.au HQ: Brookvale, AustraliaReported employees: 51-200 | Brookvale, Australia | 51-200 | Exact match | 25 contacts → |
“Our core business is the servicing and sale of high quality communications and navigation equipment for the commercial and defense maritime sectors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sekizaltmış Teknoloji VE Savunma Sanayisekizaltmis.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 25 contacts → |
“Sekizaltmış, savunma sanayisinde teknolojik ilerlemeyi desteklemek, ulusal savunma kapasitesini artırmak ve yenilikçi çözümler sunmak amacıyla faaliyet gösteren bir teknoloji…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Direction finder (df) suppliers: dataset insights
November 5, 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
161 records in the displayed employee bands.
2 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 163 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: November 5, 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 ↗
Direction finder (df) suppliers by location
1 lists · largest firstEvery Direction finder (df) suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for direction finder (df) 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 direction finder (df) suppliers did RevenueBase find worldwide?
The saved snapshot records 163 matching company records, 7,271 tracked contacts and 1,252 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: November 5, 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 direction finder (df) suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/direction-finder-df-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗