Company lists · Data refreshed October 2026
Top 25 Frequency indicator suppliers worldwide
RevenueBase identified 89 company matches for frequency indicator suppliers worldwide as of October 2026 and tracks 796 professional contacts across them, including 121 with verified work emails. Ahrensburg is the largest hub.
This list covers company matches for frequency indicator 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 25, 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 frequency indicator suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 175 contacts → | ||||
Exact match “Signals and Systems (India) Pvt Ltd (SANDS) is a leading Indian manufacturer of meter reading and testing equipment for electrical utilities, with a strong and growing presence in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 104 contacts → | ||||
Exact match “Established in 1935, HIOKI E.E.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 51 contacts → | ||||
Exact match “Hipotronics is the world's leading supplier of high electrical test equipment and measurement instruments.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 36 contacts → | ||||
Exact match “SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “IME manufactures and designs inside all products on its catalog.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “บริษัท ไฟฟ้าอุตสาหกรรม จำกัด เป็นตัวแทนจำหน่ายเครื่องมือวัดและทดสอบ อุปกรณ์ตรวจจับและควบคุมสำหรับระบบอัตโนมัติ อุปกรณ์วัดและควบคุมสำหรับงานภาคสนาม อุปกรณ์สำหรับการติดตั้งระบบไฟฟ้า…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Established supplier of measurement instrumentation, analyzers, and control products serving the Americas.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Stephen P Wales are a leading supplier of electric meters and associated metering equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Test & Measurement” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Powering you with Precision and Performance.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Az 1980-ban alapított ELSINCO ICT mérőrendszerek és mérőműszerek értékesítésére és szervizére összpontosította tevékenységét.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “CSAi5.0 è rappresentante di noti brand nazionali ed internazionali nella strumentazione elettrica, elettronica e meccanica ed offre i suoi servizi professionali sia dal punto di…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Nuestra principal línea principal de negocios es ofrecer equipos de medición de alta calidad y un servicio especializado para todo el sector eléctrico e industrial.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “SPEI - Innovatori negli strumenti di misura Fondata nel 1977, SPEI Società Prodotti Elettronici Industriali supporta da sempre la domanda di strumenti di misura nell’elettronica…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Metrel UK is a recognised supplier in the measurement and testing industry through the design and manufacture of advanced and innovative test and measurement solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Since 1990, AYA Instruments has supplied the conventional and alternative electrical energy industry with measuring instruments.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Based in Hampshire, UK, Metrix Electronics Limited supplies and supports an extensive selection of electrical and electronic instruments for laboratory and industrial applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Our company Enggsys General Trading LLC based at Dubai-UAE offers Exclusive Premium Sales and Solutions with advance technology and next-generation services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Since 1936, Ram Meter Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Since 1993, we are glad to be your disposal as a competent partner and reliable supplier of electronic measuring devices and systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Camax UK Ltd was formed in 1983 to distribute test and measurement instruments and now also represents the major suppliers and manufacturers of electricity meters and current…” Recorded in the RevenueBase company graph · Oct 25, 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 “frequency indicator 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 89 frequency indicator suppliers worldwide
See the full list, filter by size, metro and specialty, and access 121 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Frequency indicator suppliers worldwide at a glance
As of Oct 25, 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 89 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 “frequency indicator 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 121 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 25, 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 “frequency indicator suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many frequency indicator suppliers are there worldwide?
RevenueBase identified 89 company matches for frequency indicator 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?
Signals & Systems India Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most frequency indicator suppliers?
Ahrensburg leads with 2 company records, followed by New Delhi (2) and Tehran (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 121 professional contacts with verified work emails tracked across these 89 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 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 89 frequency indicator 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.
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Company intelligence · public preview
Top 25 frequency indicator 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 89 matching company records for frequency indicator suppliers worldwide, with 796 tracked contacts and 121 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 25, 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 frequency indicator 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 |  Signals & Systems India Private Limitedsandsindia.comHQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 175 contacts → |
“Signals and Systems (India) Pvt Ltd (SANDS) is a leading Indian manufacturer of meter reading and testing equipment for electrical utilities, with a strong and growing presence in…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hioki E.E. Corporationhioki.comHQ: Ueda, JapanReported employees: 1,001-5,000 | Ueda, Japan | 1,001-5,000 | Exact match | 104 contacts → |
“Established in 1935, HIOKI E.E.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hipotronics, INChubbell.comHQ: Reading, PA, United StatesReported employees: 11-50 | Reading, PA, United States | 11-50 | Exact match | 51 contacts → |
“Hipotronics is the world's leading supplier of high electrical test equipment and measurement instruments.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ohio Semitronics, INCohiosemitronics.comHQ: Hilliard, OH, United StatesReported employees: 51-200 | Hilliard, OH, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | HQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 36 contacts → |
“SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hoyt Electrical Instrument Works Inc. Hoyt Meterhoytmeter.com HQ: Penacook, NH, United StatesReported employees: 51-200 | Penacook, NH, United States | 51-200 | Exact match | 21 contacts → |
“Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IME Istrumenti Misure Elettriche SPAimeitaly.comHQ: Corsico, ItalyReported employees: 51-200 | Corsico, Italy | 51-200 | Exact match | 21 contacts → |
“IME manufactures and designs inside all products on its catalog.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Panel Components & Systems, INCpc-s.com HQ: Stanhope, NJ, United StatesReported employees: 11-50 | Stanhope, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Industrial Electrical Co.,ltdie.co.th HQ: ราชเทวี, ThailandReported employees: 51-200 | ราชเทวี, Thailand | 51-200 | Exact match | 9 contacts → |
“บริษัท ไฟฟ้าอุตสาหกรรม จำกัด เป็นตัวแทนจำหน่ายเครื่องมือวัดและทดสอบ อุปกรณ์ตรวจจับและควบคุมสำหรับระบบอัตโนมัติ อุปกรณ์วัดและควบคุมสำหรับงานภาคสนาม อุปกรณ์สำหรับการติดตั้งระบบไฟฟ้า…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | South Fork Instrumentssouthforkinstruments.com HQ: Auburn, CA, United StatesReported employees: 1-10 | Auburn, CA, United States | 1-10 | Exact match | 8 contacts → |
“Established supplier of measurement instrumentation, analyzers, and control products serving the Americas.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Stephen P Wales LTDspwales.comHQ: Torquay, United KingdomReported employees: 1-10 | Torquay, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Stephen P Wales are a leading supplier of electric meters and associated metering equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mjerne Tehnologije D.O.Omteh.hr HQ: Zagreb, CroatiaReported employees: 1-10 | Zagreb, Croatia | 1-10 | Exact match | 7 contacts → |
“Test & Measurement” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Spectrum Industries, Inc.- Topsfield, MAspectrumind.com HQ: Topsfield, MA, United StatesReported employees: 1-10 | Topsfield, MA, United States | 1-10 | Exact match | 7 contacts → |
“Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Power Source Instruments INCpsiinc.ca HQ: Oshawa, ON, CanadaReported employees: 1-10 | Oshawa, ON, Canada | 1-10 | Exact match | 6 contacts → |
“Powering you with Precision and Performance.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Elsinco Budapest KFTelsinco.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 5 contacts → |
“Az 1980-ban alapított ELSINCO ICT mérőrendszerek és mérőműszerek értékesítésére és szervizére összpontosította tevékenységét.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Csai 5.0csainstruments.com HQ: Latina, ItalyReported employees: 11-50 | Latina, Italy | 11-50 | Exact match | 4 contacts → |
“CSAi5.0 è rappresentante di noti brand nazionali ed internazionali nella strumentazione elettrica, elettronica e meccanica ed offre i suoi servizi professionali sia dal punto di…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kainos, Electromediciones S.A.Ukainos.es HQ: Cornella Del Llobregat, SpainReported employees: 11-50 | Cornella Del Llobregat, Spain | 11-50 | Exact match | 4 contacts → |
“Nuestra principal línea principal de negocios es ofrecer equipos de medición de alta calidad y un servicio especializado para todo el sector eléctrico e industrial.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spei SRLspei-italy.com HQ: Bareggio, ItalyReported employees: 1-10 | Bareggio, Italy | 1-10 | Exact match | 4 contacts → |
“SPEI - Innovatori negli strumenti di misura Fondata nel 1977, SPEI Società Prodotti Elettronici Industriali supporta da sempre la domanda di strumenti di misura nell’elettronica…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Metrel UKmetrel.co.ukHQ: Epsom, United KingdomReported employees: 1-10 | Epsom, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Metrel UK is a recognised supplier in the measurement and testing industry through the design and manufacture of advanced and innovative test and measurement solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AYA Instruments INCayainstruments.com HQ: Pittsburgh, PA, United StatesReported employees: 1-10 | Pittsburgh, PA, United States | 1-10 | Exact match | 3 contacts → |
“Since 1990, AYA Instruments has supplied the conventional and alternative electrical energy industry with measuring instruments.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Metrix Electronics Limitedmetrix-electronics.com HQ: Basingstoke, United KingdomReported employees: 1-10 | Basingstoke, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Based in Hampshire, UK, Metrix Electronics Limited supplies and supports an extensive selection of electrical and electronic instruments for laboratory and industrial applications.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Enggsysenggsystechnologies.comHQ: Dubai, United Arab EmiratesReported employees: 1-10 | Dubai, United Arab Emirates | 1-10 | Exact match | 3 contacts → |
“Our company Enggsys General Trading LLC based at Dubai-UAE offers Exclusive Premium Sales and Solutions with advance technology and next-generation services.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | RAM Meter INCrammeter.com HQ: Royal Oak, MI, United StatesReported employees: 11-50 | Royal Oak, MI, United States | 11-50 | Exact match | 2 contacts → |
“Since 1936, Ram Meter Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Admess Gmbhadmess.deHQ: Kirchheimbolanden, GermanyReported employees: 11-50 | Kirchheimbolanden, Germany | 11-50 | Exact match | 2 contacts → |
“Since 1993, we are glad to be your disposal as a competent partner and reliable supplier of electronic measuring devices and systems.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Camax UK LTDcamax.co.uk HQ: Harrogate, United KingdomReported employees: 1-10 | Harrogate, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Camax UK Ltd was formed in 1983 to distribute test and measurement instruments and now also represents the major suppliers and manufacturers of electricity meters and current…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Frequency indicator suppliers: dataset insights
October 25, 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
88 records in the displayed employee bands.
1 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 89 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 25, 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 frequency indicator 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 frequency indicator suppliers did RevenueBase find worldwide?
The saved snapshot records 89 matching company records, 796 tracked contacts and 121 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 25, 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 frequency indicator suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/frequency-indicator-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Boiler steam separators suppliers worldwide
- Boiler tape suppliers worldwide
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- Boiler tube plug suppliers worldwide
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Company intelligence · public preview
Top 25 frequency indicator suppliers worldwide
RevenueBase records 89 matching company records for frequency indicator suppliers worldwide, with 796 tracked contacts and 121 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 25, 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 frequency indicator 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 | Signals & Systems India Private Limitedsandsindia.com HQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 175 contacts → |
“Signals and Systems (India) Pvt Ltd (SANDS) is a leading Indian manufacturer of meter reading and testing equipment for electrical utilities, with a strong and growing presence in…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hioki E.E. Corporationhioki.com HQ: Ueda, JapanReported employees: 1,001-5,000 | Ueda, Japan | 1,001-5,000 | Exact match | 104 contacts → |
“Established in 1935, HIOKI E.E.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hipotronics, INChubbell.com HQ: Reading, PA, United StatesReported employees: 11-50 | Reading, PA, United States | 11-50 | Exact match | 51 contacts → |
“Hipotronics is the world's leading supplier of high electrical test equipment and measurement instruments.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ohio Semitronics, INCohiosemitronics.com HQ: Hilliard, OH, United StatesReported employees: 51-200 | Hilliard, OH, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | HQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 36 contacts → |
“SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hoyt Electrical Instrument Works Inc. Hoyt Meterhoytmeter.com HQ: Penacook, NH, United StatesReported employees: 51-200 | Penacook, NH, United States | 51-200 | Exact match | 21 contacts → |
“Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IME Istrumenti Misure Elettriche SPAimeitaly.com HQ: Corsico, ItalyReported employees: 51-200 | Corsico, Italy | 51-200 | Exact match | 21 contacts → |
“IME manufactures and designs inside all products on its catalog.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Panel Components & Systems, INCpc-s.com HQ: Stanhope, NJ, United StatesReported employees: 11-50 | Stanhope, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Industrial Electrical Co.,ltdie.co.th HQ: ราชเทวี, ThailandReported employees: 51-200 | ราชเทวี, Thailand | 51-200 | Exact match | 9 contacts → |
“บริษัท ไฟฟ้าอุตสาหกรรม จำกัด เป็นตัวแทนจำหน่ายเครื่องมือวัดและทดสอบ อุปกรณ์ตรวจจับและควบคุมสำหรับระบบอัตโนมัติ อุปกรณ์วัดและควบคุมสำหรับงานภาคสนาม อุปกรณ์สำหรับการติดตั้งระบบไฟฟ้า…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | South Fork Instrumentssouthforkinstruments.com HQ: Auburn, CA, United StatesReported employees: 1-10 | Auburn, CA, United States | 1-10 | Exact match | 8 contacts → |
“Established supplier of measurement instrumentation, analyzers, and control products serving the Americas.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Stephen P Wales LTDspwales.com HQ: Torquay, United KingdomReported employees: 1-10 | Torquay, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Stephen P Wales are a leading supplier of electric meters and associated metering equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mjerne Tehnologije D.O.Omteh.hr HQ: Zagreb, CroatiaReported employees: 1-10 | Zagreb, Croatia | 1-10 | Exact match | 7 contacts → |
“Test & Measurement” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Spectrum Industries, Inc.- Topsfield, MAspectrumind.com HQ: Topsfield, MA, United StatesReported employees: 1-10 | Topsfield, MA, United States | 1-10 | Exact match | 7 contacts → |
“Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Power Source Instruments INCpsiinc.ca HQ: Oshawa, ON, CanadaReported employees: 1-10 | Oshawa, ON, Canada | 1-10 | Exact match | 6 contacts → |
“Powering you with Precision and Performance.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Elsinco Budapest KFTelsinco.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 5 contacts → |
“Az 1980-ban alapított ELSINCO ICT mérőrendszerek és mérőműszerek értékesítésére és szervizére összpontosította tevékenységét.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Csai 5.0csainstruments.com HQ: Latina, ItalyReported employees: 11-50 | Latina, Italy | 11-50 | Exact match | 4 contacts → |
“CSAi5.0 è rappresentante di noti brand nazionali ed internazionali nella strumentazione elettrica, elettronica e meccanica ed offre i suoi servizi professionali sia dal punto di…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kainos, Electromediciones S.A.Ukainos.es HQ: Cornella Del Llobregat, SpainReported employees: 11-50 | Cornella Del Llobregat, Spain | 11-50 | Exact match | 4 contacts → |
“Nuestra principal línea principal de negocios es ofrecer equipos de medición de alta calidad y un servicio especializado para todo el sector eléctrico e industrial.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spei SRLspei-italy.com HQ: Bareggio, ItalyReported employees: 1-10 | Bareggio, Italy | 1-10 | Exact match | 4 contacts → |
“SPEI - Innovatori negli strumenti di misura Fondata nel 1977, SPEI Società Prodotti Elettronici Industriali supporta da sempre la domanda di strumenti di misura nell’elettronica…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Metrel UKmetrel.co.uk HQ: Epsom, United KingdomReported employees: 1-10 | Epsom, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Metrel UK is a recognised supplier in the measurement and testing industry through the design and manufacture of advanced and innovative test and measurement solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AYA Instruments INCayainstruments.com HQ: Pittsburgh, PA, United StatesReported employees: 1-10 | Pittsburgh, PA, United States | 1-10 | Exact match | 3 contacts → |
“Since 1990, AYA Instruments has supplied the conventional and alternative electrical energy industry with measuring instruments.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Metrix Electronics Limitedmetrix-electronics.com HQ: Basingstoke, United KingdomReported employees: 1-10 | Basingstoke, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Based in Hampshire, UK, Metrix Electronics Limited supplies and supports an extensive selection of electrical and electronic instruments for laboratory and industrial applications.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enggsysenggsystechnologies.com HQ: Dubai, United Arab EmiratesReported employees: 1-10 | Dubai, United Arab Emirates | 1-10 | Exact match | 3 contacts → |
“Our company Enggsys General Trading LLC based at Dubai-UAE offers Exclusive Premium Sales and Solutions with advance technology and next-generation services.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | RAM Meter INCrammeter.com HQ: Royal Oak, MI, United StatesReported employees: 11-50 | Royal Oak, MI, United States | 11-50 | Exact match | 2 contacts → |
“Since 1936, Ram Meter Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Admess Gmbhadmess.de HQ: Kirchheimbolanden, GermanyReported employees: 11-50 | Kirchheimbolanden, Germany | 11-50 | Exact match | 2 contacts → |
“Since 1993, we are glad to be your disposal as a competent partner and reliable supplier of electronic measuring devices and systems.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Camax UK LTDcamax.co.uk HQ: Harrogate, United KingdomReported employees: 1-10 | Harrogate, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Camax UK Ltd was formed in 1983 to distribute test and measurement instruments and now also represents the major suppliers and manufacturers of electricity meters and current…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Frequency indicator suppliers: dataset insights
October 25, 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
88 records in the displayed employee bands.
1 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 89 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 25, 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 frequency indicator 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 frequency indicator suppliers did RevenueBase find worldwide?
The saved snapshot records 89 matching company records, 796 tracked contacts and 121 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 25, 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 frequency indicator suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/frequency-indicator-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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