Company lists · Data refreshed October 2026
Top 25 Amplifier tester suppliers worldwide
RevenueBase identified 239 company matches for amplifier tester suppliers worldwide as of October 2026 and tracks 9,678 professional contacts across them, including 3,037 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for amplifier tester 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 22, 2026. Country and city lists for amplifier tester 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 amplifier tester suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,353 contacts → | ||||
Exact match “In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 491 contacts → | ||||
Exact match “Teledyne LeCroy is a leading manufacturer of advanced oscilloscopes, protocol analyzers, and other test instruments that verify performance, validate compliance, and debug complex…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 165 contacts → | ||||
Exact match “Pico Technology is a leading global provider of high-performance oscilloscopes, diagnostic equipment, data loggers, and signal generators.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 129 contacts → | ||||
Exact match “Founded in 1975, the Good Will Instrument Co.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “For over forty years, AP has offered high-performance audio analyzers, accessories and applications to help engineers worldwide design, validate, characterize and manufacture…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Established in 1971, Tabor Electronics has become a world-leading source of high-end test and measurement equipment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 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 22, 2026 · View company records in RevenueBase | |||||
| 8 | 41 contacts → | ||||
Exact match “Axiometrix Solutions is a leading provider in the test and measurement space.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “Zie website” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “We are a leading manufacturer of test and measurement solutions for acoustics, audio and vibration applications.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “Grason-Stadler (GSI) is a world leader in audiometric assessment instrumentation and carries a full line of audiometers, tympanometers, otoacoustic emissions and auditory evoked…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “KLIPPEL is an innovative leader in providing unique test equipment for electro-acoustical transducers and audio systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “Since 1951 the B&K Precision name has represented quality, consistency, and value.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Vitrek leads in safety, electrical test equipment, solar systems, vibration balancing, high-speed data acquisition, and signal recording for industries such as electronics…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 25 contacts → | ||||
Exact match “AE Techron is a recognized world leader in the design and manufacture of industrial power amplifiers, and EMC test systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “One of the largest manufacturers & distributors of ELECTRICAL & ELECTRONIC TEST and MEASURING INSTRUMENTS in INDIA since 1970 and catering to the needs of almost all major…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “Since its founding in 1951, Kikusui Electronics Corporation has provided a wide variety of electronic measuring instruments, DC and AC power supplies, electronic loads, and safety…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “Ono Sokki India Private Ltd.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “Since 1984, Bell Electronics has been providing high quality test and measurement equipment to our customers at a substantial cost savings.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Aim-TTi designs and manufactures advanced electronic test and measurement equipment and laboratory power supplies in the UK.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Prâna is specialized in the design and manufacture of RF Power Amplifiers for Broadband applications such as EMC testing, instrumentation and radio-communication.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Founded in 1973 by Guido Noselli,[•-] is an Italian manufacturer of premier installed audio solutions, high-performance concert sound loudspeaker systems, innovative FPGA-based…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “E Focus Instruments India Pvt.” Recorded in the RevenueBase company graph · Oct 22, 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 “amplifier tester 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 239 amplifier tester suppliers worldwide
See the full list, filter by size, metro and specialty, and access 3,037 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Amplifier tester suppliers worldwide at a glance
As of Oct 22, 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 amplifier tester suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “amplifier tester 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 3,037 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 22, 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.
Amplifier tester suppliers by location
1 lists · largest firstEvery Amplifier tester 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 “amplifier tester suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many amplifier tester suppliers are there worldwide?
RevenueBase identified 239 company matches for amplifier tester 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?
NI National Instruments tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most amplifier tester suppliers?
The United States leads with 53 companies. Every amplifier tester suppliers list by country and city is linked on this page.
Which city has the most amplifier tester suppliers?
Bangalore leads with 6 company records, followed by Shenzhen (4) and Delhi (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 3,037 professional contacts with verified work emails tracked across these 239 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 239 amplifier tester 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 amplifier tester 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 239 matching company records for amplifier tester suppliers worldwide, with 9,678 tracked contacts and 3,037 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 22, 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 amplifier tester 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 |  NI National Instrumentsni.comHQ: Austin, TX, United StatesReported employees: 5,001-10,000 | Austin, TX, United States | 5,001-10,000 | Exact match | 7,353 contacts → |
“In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Teledyne Lecroyteledynelecroy.com HQ: Chestnut Ridge, NY, United StatesReported employees: 201-500 | Chestnut Ridge, NY, United States | 201-500 | Exact match | 491 contacts → |
“Teledyne LeCroy is a leading manufacturer of advanced oscilloscopes, protocol analyzers, and other test instruments that verify performance, validate compliance, and debug complex…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pico Technologypicotech.com HQ: Eaton Socon, United KingdomReported employees: 51-200 | Eaton Socon, United Kingdom | 51-200 | Exact match | 165 contacts → |
“Pico Technology is a leading global provider of high-performance oscilloscopes, diagnostic equipment, data loggers, and signal generators.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Good Will Instrument Co., LTDgwinstek.com HQ: TaiwanReported employees: 501-1,000 | Taiwan | 501-1,000 | Exact match | 129 contacts → |
“Founded in 1975, the Good Will Instrument Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Audio Precisionaudioprecision.comHQ: Beaverton, OR, United StatesReported employees: 51-200 | Beaverton, OR, United States | 51-200 | Exact match | 68 contacts → |
“For over forty years, AP has offered high-performance audio analyzers, accessories and applications to help engineers worldwide design, validate, characterize and manufacture…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tabor Electronics LTDtaborelec.com HQ: Nesher, IsraelReported employees: 51-200 | Nesher, Israel | 51-200 | Exact match | 51 contacts → |
“Established in 1971, Tabor Electronics has become a world-leading source of high-end test and measurement equipment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Axiometrix Solutionsaxiometrixsolutions.com HQ: Beaverton, OR, United StatesReported employees: 201-500 | Beaverton, OR, United States | 201-500 | Exact match | 41 contacts → |
“Axiometrix Solutions is a leading provider in the test and measurement space.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fluke Nederland B.Vfluke.nl HQ: NetherlandsReported employees: 201-500 | Netherlands | 201-500 | Exact match | 33 contacts → |
“Zie website” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NTI Audionti-audio.com HQ: Schaan, LiechtensteinReported employees: 11-50 | Schaan, Liechtenstein | 11-50 | Exact match | 30 contacts → |
“We are a leading manufacturer of test and measurement solutions for acoustics, audio and vibration applications.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grason-Stadlergrason-stadler.com HQ: Eden Prairie, MN, United StatesReported employees: 51-200 | Eden Prairie, MN, United States | 51-200 | Exact match | 29 contacts → |
“Grason-Stadler (GSI) is a world leader in audiometric assessment instrumentation and carries a full line of audiometers, tympanometers, otoacoustic emissions and auditory evoked…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Klippel Gmbhklippel.de HQ: Dresden, GermanyReported employees: 11-50 | Dresden, Germany | 11-50 | Exact match | 28 contacts → |
“KLIPPEL is an innovative leader in providing unique test equipment for electro-acoustical transducers and audio systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | B&k Precision Corporationbkprecision.com HQ: Yorba Linda, CA, United StatesReported employees: 51-200 | Yorba Linda, CA, United States | 51-200 | Exact match | 28 contacts → |
“Since 1951 the B&K Precision name has represented quality, consistency, and value.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vitrek, LLCvitrek.com HQ: Lockport, IL, United StatesReported employees: 51-200 | Lockport, IL, United States | 51-200 | Exact match | 27 contacts → |
“Vitrek leads in safety, electrical test equipment, solar systems, vibration balancing, high-speed data acquisition, and signal recording for industries such as electronics…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  AE Techron, INCaetechron.comHQ: Elkhart, IN, United StatesReported employees: 11-50 | Elkhart, IN, United States | 11-50 | Exact match | 25 contacts → |
“AE Techron is a recognized world leader in the design and manufacture of industrial power amplifiers, and EMC test systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Metravi Instruments Pvt. LTDmetravi.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 23 contacts → |
“One of the largest manufacturers & distributors of ELECTRICAL & ELECTRONIC TEST and MEASURING INSTRUMENTS in INDIA since 1970 and catering to the needs of almost all major…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kikusui Electronics Corporationkikusui.co.jp HQ: Tsuzuki-ku, JapanReported employees: 201-500 | Tsuzuki-ku, Japan | 201-500 | Exact match | 23 contacts → |
“Since its founding in 1951, Kikusui Electronics Corporation has provided a wide variety of electronic measuring instruments, DC and AC power supplies, electronic loads, and safety…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gen3gen3systems.com HQ: Farnborough, United KingdomReported employees: 11-50 | Farnborough, United Kingdom | 11-50 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Stanford Research Systems INCthinksrs.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 19 contacts → |
“Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ONO Sokki Indiaonosokki.co.in HQ: Manesar, IndiaReported employees: 11-50 | Manesar, India | 11-50 | Exact match | 19 contacts → |
“Ono Sokki India Private Ltd.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bell Electronicsbellnw.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 19 contacts → |
“Since 1984, Bell Electronics has been providing high quality test and measurement equipment to our customers at a substantial cost savings.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Aim-Ttiaimtti.comHQ: Huntingdon, United KingdomReported employees: 51-200 | Huntingdon, United Kingdom | 51-200 | Exact match | 18 contacts → |
“Aim-TTi designs and manufactures advanced electronic test and measurement equipment and laboratory power supplies in the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prâna RFprana-rd.com HQ: Brive-la-gaillarde, FranceReported employees: 11-50 | Brive-la-gaillarde, France | 11-50 | Exact match | 17 contacts → |
“Prâna is specialized in the design and manufacture of RF Power Amplifiers for Broadband applications such as EMC testing, instrumentation and radio-communication.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Outline Professional Audiooutline.itHQ: Flero, ItalyReported employees: 11-50 | Flero, Italy | 11-50 | Exact match | 15 contacts → |
“Founded in 1973 by Guido Noselli,[•-] is an Italian manufacturer of premier installed audio solutions, high-performance concert sound loudspeaker systems, innovative FPGA-based…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | E Focus Instruments India Pvt. LTDefocusinstruments.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 15 contacts → |
“E Focus Instruments India Pvt.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 239 company matches
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Amplifier tester suppliers: dataset insights
October 22, 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
236 records in the displayed employee bands.
3 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 239 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 22, 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 ↗
Amplifier tester suppliers by location
1 lists · largest firstEvery Amplifier tester 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 amplifier tester 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 amplifier tester suppliers did RevenueBase find worldwide?
The saved snapshot records 239 matching company records, 9,678 tracked contacts and 3,037 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 22, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 amplifier tester suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/amplifier-tester-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 amplifier tester suppliers worldwide
RevenueBase records 239 matching company records for amplifier tester suppliers worldwide, with 9,678 tracked contacts and 3,037 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 22, 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 amplifier tester 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 | NI National Instrumentsni.com HQ: Austin, TX, United StatesReported employees: 5,001-10,000 | Austin, TX, United States | 5,001-10,000 | Exact match | 7,353 contacts → |
“In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Teledyne Lecroyteledynelecroy.com HQ: Chestnut Ridge, NY, United StatesReported employees: 201-500 | Chestnut Ridge, NY, United States | 201-500 | Exact match | 491 contacts → |
“Teledyne LeCroy is a leading manufacturer of advanced oscilloscopes, protocol analyzers, and other test instruments that verify performance, validate compliance, and debug complex…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pico Technologypicotech.com HQ: Eaton Socon, United KingdomReported employees: 51-200 | Eaton Socon, United Kingdom | 51-200 | Exact match | 165 contacts → |
“Pico Technology is a leading global provider of high-performance oscilloscopes, diagnostic equipment, data loggers, and signal generators.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Good Will Instrument Co., LTDgwinstek.com HQ: TaiwanReported employees: 501-1,000 | Taiwan | 501-1,000 | Exact match | 129 contacts → |
“Founded in 1975, the Good Will Instrument Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Audio Precisionaudioprecision.com HQ: Beaverton, OR, United StatesReported employees: 51-200 | Beaverton, OR, United States | 51-200 | Exact match | 68 contacts → |
“For over forty years, AP has offered high-performance audio analyzers, accessories and applications to help engineers worldwide design, validate, characterize and manufacture…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tabor Electronics LTDtaborelec.com HQ: Nesher, IsraelReported employees: 51-200 | Nesher, Israel | 51-200 | Exact match | 51 contacts → |
“Established in 1971, Tabor Electronics has become a world-leading source of high-end test and measurement equipment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Axiometrix Solutionsaxiometrixsolutions.com HQ: Beaverton, OR, United StatesReported employees: 201-500 | Beaverton, OR, United States | 201-500 | Exact match | 41 contacts → |
“Axiometrix Solutions is a leading provider in the test and measurement space.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fluke Nederland B.Vfluke.nl HQ: NetherlandsReported employees: 201-500 | Netherlands | 201-500 | Exact match | 33 contacts → |
“Zie website” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NTI Audionti-audio.com HQ: Schaan, LiechtensteinReported employees: 11-50 | Schaan, Liechtenstein | 11-50 | Exact match | 30 contacts → |
“We are a leading manufacturer of test and measurement solutions for acoustics, audio and vibration applications.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grason-Stadlergrason-stadler.com HQ: Eden Prairie, MN, United StatesReported employees: 51-200 | Eden Prairie, MN, United States | 51-200 | Exact match | 29 contacts → |
“Grason-Stadler (GSI) is a world leader in audiometric assessment instrumentation and carries a full line of audiometers, tympanometers, otoacoustic emissions and auditory evoked…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Klippel Gmbhklippel.de HQ: Dresden, GermanyReported employees: 11-50 | Dresden, Germany | 11-50 | Exact match | 28 contacts → |
“KLIPPEL is an innovative leader in providing unique test equipment for electro-acoustical transducers and audio systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | B&k Precision Corporationbkprecision.com HQ: Yorba Linda, CA, United StatesReported employees: 51-200 | Yorba Linda, CA, United States | 51-200 | Exact match | 28 contacts → |
“Since 1951 the B&K Precision name has represented quality, consistency, and value.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vitrek, LLCvitrek.com HQ: Lockport, IL, United StatesReported employees: 51-200 | Lockport, IL, United States | 51-200 | Exact match | 27 contacts → |
“Vitrek leads in safety, electrical test equipment, solar systems, vibration balancing, high-speed data acquisition, and signal recording for industries such as electronics…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AE Techron, INCaetechron.com HQ: Elkhart, IN, United StatesReported employees: 11-50 | Elkhart, IN, United States | 11-50 | Exact match | 25 contacts → |
“AE Techron is a recognized world leader in the design and manufacture of industrial power amplifiers, and EMC test systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metravi Instruments Pvt. LTDmetravi.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 23 contacts → |
“One of the largest manufacturers & distributors of ELECTRICAL & ELECTRONIC TEST and MEASURING INSTRUMENTS in INDIA since 1970 and catering to the needs of almost all major…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kikusui Electronics Corporationkikusui.co.jp HQ: Tsuzuki-ku, JapanReported employees: 201-500 | Tsuzuki-ku, Japan | 201-500 | Exact match | 23 contacts → |
“Since its founding in 1951, Kikusui Electronics Corporation has provided a wide variety of electronic measuring instruments, DC and AC power supplies, electronic loads, and safety…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gen3gen3systems.com HQ: Farnborough, United KingdomReported employees: 11-50 | Farnborough, United Kingdom | 11-50 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Stanford Research Systems INCthinksrs.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 19 contacts → |
“Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ONO Sokki Indiaonosokki.co.in HQ: Manesar, IndiaReported employees: 11-50 | Manesar, India | 11-50 | Exact match | 19 contacts → |
“Ono Sokki India Private Ltd.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bell Electronicsbellnw.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 19 contacts → |
“Since 1984, Bell Electronics has been providing high quality test and measurement equipment to our customers at a substantial cost savings.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aim-Ttiaimtti.com HQ: Huntingdon, United KingdomReported employees: 51-200 | Huntingdon, United Kingdom | 51-200 | Exact match | 18 contacts → |
“Aim-TTi designs and manufactures advanced electronic test and measurement equipment and laboratory power supplies in the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prâna RFprana-rd.com HQ: Brive-la-gaillarde, FranceReported employees: 11-50 | Brive-la-gaillarde, France | 11-50 | Exact match | 17 contacts → |
“Prâna is specialized in the design and manufacture of RF Power Amplifiers for Broadband applications such as EMC testing, instrumentation and radio-communication.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Outline Professional Audiooutline.it HQ: Flero, ItalyReported employees: 11-50 | Flero, Italy | 11-50 | Exact match | 15 contacts → |
“Founded in 1973 by Guido Noselli,[•-] is an Italian manufacturer of premier installed audio solutions, high-performance concert sound loudspeaker systems, innovative FPGA-based…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | E Focus Instruments India Pvt. LTDefocusinstruments.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 15 contacts → |
“E Focus Instruments India Pvt.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 239 company matches
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Amplifier tester suppliers: dataset insights
October 22, 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
236 records in the displayed employee bands.
3 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 239 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 22, 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 ↗
Amplifier tester suppliers by location
1 lists · largest firstEvery Amplifier tester 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 amplifier tester 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 amplifier tester suppliers did RevenueBase find worldwide?
The saved snapshot records 239 matching company records, 9,678 tracked contacts and 3,037 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 22, 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 amplifier tester suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/amplifier-tester-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗