Company lists · Data refreshed October 2026
Top 24 Current transformer and potential transformer test equipment suppliers based in the United States
RevenueBase identified 44 company matches for current transformer and potential transformer test equipment suppliers associated with the United States as of October 2026 and tracks 595 professional contacts across them, including 174 with verified work emails. Copake is the largest hub.
This list covers company matches for current transformer and potential transformer test equipment suppliers associated with the United States, 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 24, 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 24 largest current transformer and potential transformer test equipment suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 53 contacts → | ||||
Exact match “Voltech provides innovative, reliable test equipment for the Power Electronics Industry, specializing in wound component and transformer testing.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 2 | 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 24, 2026 · View company records in RevenueBase | |||||
| 3 | 48 contacts → | ||||
Exact match “Our mission is to maintain profitability and growth through customer satisfaction, industry leading quality and efficient product development and manufacturing.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “PHENIX Technologies Inc, A Division of Doble Engineering, designs and manufactures a wide range of High Voltage, High Current, and High Power Test Systems and Components.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Meramec Instrument Transformer Company is the preeminent manufacturer of bushing current transformers for the high-voltage circuit breaker and large power transformer markets.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “Sunbelt Transformer is one of the world’s largest providers of new and reconditioned transformers and electrical equipment for commercial and industrial markets worldwide.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “Established in 1995, we expanded in 2001 and are continually growing and developing to deliver accurate, user-friendly, and affordable products to meet consumer needs.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 27 contacts → | ||||
Exact match “Amran Instrument Transformers is a leading manufacturer of Low Voltage and Medium Voltage Instrument Transformers (Current and Voltage Transformers) with multiple manufacturing…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “HV TECHNOLOGIES, Inc.(HVT) is a prominent supplier of High Voltage and EMC Test Equipment and solutions.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “MARS Transformers, LLC is a veteran owned and operated company providing innovative high voltage service and equipment solutions to the energy industry worldwide.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 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 24, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Stangenes is a worldwide leader in the design and production of high-voltage pulse transformers and other custom magnetic components.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Equisales provides domestic and international utilities, power plants and industrial customers with time-critical high voltage transformers and substation equipment while…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “Purveyors for Transformers, Switchgear, Protective Relays, Metering, and Substation Equipment.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “ASD is an expert in power industry solutions, high voltage and high current testing.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “TSTM Products are field tested and industry accepted since 1996.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Chicago-area electrical contractors, supply houses and consulting engineers alike have insisted on utility metering products from Erickson Electrical Equipment Co.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 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 “current transformer and potential transformer test equipment 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 24 of 44 current transformer and potential transformer test equipment suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Current transformer and potential transformer test equipment suppliers based in the United States at a glance
As of Oct 24, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 44 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “current transformer and potential transformer test equipment 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 174 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 24, 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 “current transformer and potential transformer test equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many current transformer and potential transformer test equipment suppliers are there based in the United States?
RevenueBase identified 44 company matches for current transformer and potential transformer test equipment suppliers associated with the United States 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?
Voltech Instruments tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most current transformer and potential transformer test equipment suppliers?
Copake leads with 2 company records, followed by Palo Alto (2) and Accident (1).
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 174 professional contacts with verified work emails tracked across these 44 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 44 current transformer and potential transformer test equipment suppliers based in the United States. Start with a free account, no credit card.
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Current transformer and potential transformer test equipment suppliers by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Current transformer and potential transformer test equipment suppliers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
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- Oil and gas companies based in the United States
Company intelligence · public preview
Top 24 current transformer and potential transformer test equipment suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 44 matching company records for current transformer and potential transformer test equipment suppliers based in the United States, with 595 tracked contacts and 174 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 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 24 current transformer and potential transformer test equipment suppliers based in the United States
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 | Voltech Instrumentsvoltech.com HQ: Fort Myers, FL, United StatesReported employees: 11-50 | Fort Myers, FL, United States | 11-50 | Exact match | 53 contacts → |
“Voltech provides innovative, reliable test equipment for the Power Electronics Industry, specializing in wound component and transformer testing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ritz Instrument Transformers USAritzusa.com HQ: Lavonia, GA, United StatesReported employees: 201-500 | Lavonia, GA, United States | 201-500 | Exact match | 48 contacts → |
“Our mission is to maintain profitability and growth through customer satisfaction, industry leading quality and efficient product development and manufacturing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Phenix Technologies, A Doble Companyphenixtech.com HQ: Accident, MD, United StatesReported employees: 51-200 | Accident, MD, United States | 51-200 | Exact match | 40 contacts → |
“PHENIX Technologies Inc, A Division of Doble Engineering, designs and manufactures a wide range of High Voltage, High Current, and High Power Test Systems and Components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Meramec Instrument Transformer COmeramecusa.com HQ: Cuba, MO, United StatesReported employees: 51-200 | Cuba, MO, United States | 51-200 | Exact match | 40 contacts → |
“Meramec Instrument Transformer Company is the preeminent manufacturer of bushing current transformers for the high-voltage circuit breaker and large power transformer markets.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sunbelt Transformersunbeltusa.com HQ: Temple, TX, United StatesReported employees: 51-200 | Temple, TX, United States | 51-200 | Exact match | 32 contacts → |
“Sunbelt Transformer is one of the world’s largest providers of new and reconditioned transformers and electrical equipment for commercial and industrial markets worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Power Productsglobalpowerproducts.com HQ: Lawrenceville, GA, United StatesReported employees: 51-200 | Lawrenceville, GA, United States | 51-200 | Exact match | 30 contacts → |
“Established in 1995, we expanded in 2001 and are continually growing and developing to deliver accurate, user-friendly, and affordable products to meet consumer needs.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amran Instrument Transformersamranit.com HQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 27 contacts → |
“Amran Instrument Transformers is a leading manufacturer of Low Voltage and Medium Voltage Instrument Transformers (Current and Voltage Transformers) with multiple manufacturing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HV Technologies, INChvtechnologies.com HQ: Manassas, VA, United StatesReported employees: 11-50 | Manassas, VA, United States | 11-50 | Exact match | 26 contacts → |
“HV TECHNOLOGIES, Inc.(HVT) is a prominent supplier of High Voltage and EMC Test Equipment and solutions.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mars Transformers, LLCmarstransformers.com HQ: Pearland, TX, United StatesReported employees: 11-50 | Pearland, TX, United States | 11-50 | Exact match | 23 contacts → |
“MARS Transformers, LLC is a veteran owned and operated company providing innovative high voltage service and equipment solutions to the energy industry worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Stangenes Industries, INCstangenes.com HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 20 contacts → |
“Stangenes is a worldwide leader in the design and production of high-voltage pulse transformers and other custom magnetic components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Equisales Associatesequisales.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 20 contacts → |
“Equisales provides domestic and international utilities, power plants and industrial customers with time-critical high voltage transformers and substation equipment while…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CR Magneticscrmagnetics.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 20 contacts → |
“CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | High Voltage, INChvinc.com HQ: Copake, NY, United StatesReported employees: 11-50 | Copake, NY, United States | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Pearson Electronics, INCpearsonelectronics.com HQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 11 contacts → |
“Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bluefin Esi, INCbluefinesi.comHQ: Lincoln, RI, United StatesReported employees: 11-50 | Lincoln, RI, United States | 11-50 | Exact match | 10 contacts → |
“Purveyors for Transformers, Switchgear, Protective Relays, Metering, and Substation Equipment.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sentran Corporationsentrancorp.com HQ: Salem, OR, United StatesReported employees: 11-50 | Salem, OR, United States | 11-50 | Exact match | 7 contacts → |
“Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | AIM Dynamics, INCaimdynamics.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 5 contacts → |
“Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bierer & Associates, INCbierermeters.com HQ: Blythewood, SC, United StatesReported employees: 11-50 | Blythewood, SC, United States | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Automation Systems And Diagnostics, INCasdpower.com HQ: Apex, NC, United StatesReported employees: 1-10 | Apex, NC, United States | 1-10 | Exact match | 5 contacts → |
“ASD is an expert in power industry solutions, high voltage and high current testing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tstm INCts-tm.com HQ: Sioux Falls, SD, United StatesReported employees: 1-10 | Sioux Falls, SD, United States | 1-10 | Exact match | 4 contacts → |
“TSTM Products are field tested and industry accepted since 1996.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Erickson Electrical Equip COericksonelectric.com HQ: Elk Grove Vlg, IL, United StatesReported employees: 1-10 | Elk Grove Vlg, IL, United States | 1-10 | Exact match | 3 contacts → |
“Chicago-area electrical contractors, supply houses and consulting engineers alike have insisted on utility metering products from Erickson Electrical Equipment Co.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Transformer Service COtransformer-svc.com HQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 24 of 44 company matches
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Current transformer and potential transformer test equipment suppliers: dataset insights
October 24, 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
44 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 44 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 24, 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 current transformer and potential transformer test equipment 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 current transformer and potential transformer test equipment suppliers did RevenueBase find based in the United States?
The saved snapshot records 44 matching company records, 595 tracked contacts and 174 verified emails. The public preview displays 24 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 24, 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
Current transformer and potential transformer test equipment suppliers by geography
Cite this list
RevenueBase Data Team. Top 24 current transformer and potential transformer test equipment suppliers based in the United States. Snapshot: October 24, 2026. https://revenuebase.ai/companies/current-transformer-and-potential-transformer-test-equipment-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Current transformer and potential transformer test equipment suppliers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 24 current transformer and potential transformer test equipment suppliers based in the United States
RevenueBase records 44 matching company records for current transformer and potential transformer test equipment suppliers based in the United States, with 595 tracked contacts and 174 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 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 24 current transformer and potential transformer test equipment suppliers based in the United States
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 | Voltech Instrumentsvoltech.com HQ: Fort Myers, FL, United StatesReported employees: 11-50 | Fort Myers, FL, United States | 11-50 | Exact match | 53 contacts → |
“Voltech provides innovative, reliable test equipment for the Power Electronics Industry, specializing in wound component and transformer testing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ritz Instrument Transformers USAritzusa.com HQ: Lavonia, GA, United StatesReported employees: 201-500 | Lavonia, GA, United States | 201-500 | Exact match | 48 contacts → |
“Our mission is to maintain profitability and growth through customer satisfaction, industry leading quality and efficient product development and manufacturing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Phenix Technologies, A Doble Companyphenixtech.com HQ: Accident, MD, United StatesReported employees: 51-200 | Accident, MD, United States | 51-200 | Exact match | 40 contacts → |
“PHENIX Technologies Inc, A Division of Doble Engineering, designs and manufactures a wide range of High Voltage, High Current, and High Power Test Systems and Components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Meramec Instrument Transformer COmeramecusa.com HQ: Cuba, MO, United StatesReported employees: 51-200 | Cuba, MO, United States | 51-200 | Exact match | 40 contacts → |
“Meramec Instrument Transformer Company is the preeminent manufacturer of bushing current transformers for the high-voltage circuit breaker and large power transformer markets.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sunbelt Transformersunbeltusa.com HQ: Temple, TX, United StatesReported employees: 51-200 | Temple, TX, United States | 51-200 | Exact match | 32 contacts → |
“Sunbelt Transformer is one of the world’s largest providers of new and reconditioned transformers and electrical equipment for commercial and industrial markets worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Power Productsglobalpowerproducts.com HQ: Lawrenceville, GA, United StatesReported employees: 51-200 | Lawrenceville, GA, United States | 51-200 | Exact match | 30 contacts → |
“Established in 1995, we expanded in 2001 and are continually growing and developing to deliver accurate, user-friendly, and affordable products to meet consumer needs.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amran Instrument Transformersamranit.com HQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 27 contacts → |
“Amran Instrument Transformers is a leading manufacturer of Low Voltage and Medium Voltage Instrument Transformers (Current and Voltage Transformers) with multiple manufacturing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HV Technologies, INChvtechnologies.com HQ: Manassas, VA, United StatesReported employees: 11-50 | Manassas, VA, United States | 11-50 | Exact match | 26 contacts → |
“HV TECHNOLOGIES, Inc.(HVT) is a prominent supplier of High Voltage and EMC Test Equipment and solutions.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mars Transformers, LLCmarstransformers.com HQ: Pearland, TX, United StatesReported employees: 11-50 | Pearland, TX, United States | 11-50 | Exact match | 23 contacts → |
“MARS Transformers, LLC is a veteran owned and operated company providing innovative high voltage service and equipment solutions to the energy industry worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Stangenes Industries, INCstangenes.com HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 20 contacts → |
“Stangenes is a worldwide leader in the design and production of high-voltage pulse transformers and other custom magnetic components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Equisales Associatesequisales.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 20 contacts → |
“Equisales provides domestic and international utilities, power plants and industrial customers with time-critical high voltage transformers and substation equipment while…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CR Magneticscrmagnetics.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 20 contacts → |
“CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | High Voltage, INChvinc.com HQ: Copake, NY, United StatesReported employees: 11-50 | Copake, NY, United States | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Pearson Electronics, INCpearsonelectronics.com HQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 11 contacts → |
“Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bluefin Esi, INCbluefinesi.com HQ: Lincoln, RI, United StatesReported employees: 11-50 | Lincoln, RI, United States | 11-50 | Exact match | 10 contacts → |
“Purveyors for Transformers, Switchgear, Protective Relays, Metering, and Substation Equipment.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sentran Corporationsentrancorp.com HQ: Salem, OR, United StatesReported employees: 11-50 | Salem, OR, United States | 11-50 | Exact match | 7 contacts → |
“Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | AIM Dynamics, INCaimdynamics.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 5 contacts → |
“Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bierer & Associates, INCbierermeters.com HQ: Blythewood, SC, United StatesReported employees: 11-50 | Blythewood, SC, United States | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Automation Systems And Diagnostics, INCasdpower.com HQ: Apex, NC, United StatesReported employees: 1-10 | Apex, NC, United States | 1-10 | Exact match | 5 contacts → |
“ASD is an expert in power industry solutions, high voltage and high current testing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tstm INCts-tm.com HQ: Sioux Falls, SD, United StatesReported employees: 1-10 | Sioux Falls, SD, United States | 1-10 | Exact match | 4 contacts → |
“TSTM Products are field tested and industry accepted since 1996.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Erickson Electrical Equip COericksonelectric.com HQ: Elk Grove Vlg, IL, United StatesReported employees: 1-10 | Elk Grove Vlg, IL, United States | 1-10 | Exact match | 3 contacts → |
“Chicago-area electrical contractors, supply houses and consulting engineers alike have insisted on utility metering products from Erickson Electrical Equipment Co.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Transformer Service COtransformer-svc.com HQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 24 of 44 company matches
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Current transformer and potential transformer test equipment suppliers: dataset insights
October 24, 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
44 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 44 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 24, 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 current transformer and potential transformer test equipment 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 current transformer and potential transformer test equipment suppliers did RevenueBase find based in the United States?
The saved snapshot records 44 matching company records, 595 tracked contacts and 174 verified emails. The public preview displays 24 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 24, 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
Current transformer and potential transformer test equipment suppliers by geography
Cite this list
RevenueBase Data Team. Top 24 current transformer and potential transformer test equipment suppliers based in the United States. Snapshot: October 24, 2026. https://revenuebase.ai/companies/current-transformer-and-potential-transformer-test-equipment-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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