Company lists · Data refreshed November 2026

Top 25 Current monitors suppliers based in the United States

RevenueBase identified 54 company matches for current monitors suppliers associated with the United States as of November 2026 and tracks 1,139 professional contacts across them, including 326 with verified work emails. Longmont is the largest hub.

This list covers company matches for current monitors 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
54Companies
1,139Contacts tracked
326Verified emails
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The 25 largest current monitors suppliers based in the United States

Ranked by team size
Top 25 of 54 company matches for current monitors suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWestbury, NY, United StatesHQ recorded Nov 5, 2026201-500247 contacts →

Exact match

“For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAshburn, VA, United StatesHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“Janitza is a global leader in energy measurement technology, power quality monitoring, energy consumption analysis, providing the timely and reliable data you need to power the AI…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchReading, PA, United StatesHQ recorded Nov 5, 202611-5048 contacts →

Exact match

“Hipotronics is the world's leading supplier of high electrical test equipment and measurement instruments.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchDallas, TX, United StatesHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“Hioki USA Corporation delivers cutting-edge electrical test and measurement solutions that help customers achieve accuracy, efficiency, and innovation in their work.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHilliard, OH, United StatesHQ recorded Nov 5, 202651-20043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchDover, NH, United StatesHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“AEMC® Instruments manufactures professional electrical test and measurement instruments for the industrial, commercial, and utility marketplace.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSan Carlos, CA, United StatesHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“GMW Associates works with customers providing state-of-the art measuring equipment in electric current & magnetic field.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchEdison, NJ, United StatesHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“For over 60 years, Dranetz has been recognized as a global leader for power monitoring equipment and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchGrove City, OH, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“DynAmp is the world’s leading manufacturer of high electrical current measurement systems for industrial applications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMount Crawford, VA, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“For more than 38 years, PMI has been working one-on-one with electric utilities to develop specialized power quality monitoring systems that are all-weather, rugged, compact and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPenacook, NH, United StatesHQ recorded Nov 5, 202651-20022 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 · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLongmont, CO, United StatesHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“Magnelab is a leader in the design and manufacture of custom magnetics and specializes in current sensors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLac Du Flambeau, WI, United StatesHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“SIMPSON ELECTRIC COMPANY is a company based out of 520 Simpson Ave Lac du Flambeau, WI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchTwinsburg, OK, United StatesHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Paragon Robotics designs and manufactures world-class data monitoring systems and controls, providing solutions for industries like healthcare, energy, environmental research, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBoulder, CO, United StatesHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“eGauge Systems is a leading provider of commercial, industrial, residential, and renewable energy monitoring solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“For over two decades, NK Technologies has remained the premier manufacturer of Current Sensors and Transducers serving the factory and industrial automation markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5020 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 · Nov 5, 2026 · View company records in RevenueBase
18Exact matchFarmingdale, NY, United StatesHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“AAC is a woman owned, small business that is a premier manufacturer of AC & DC current, voltage, power and frequency transducers since 1965.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchStanhope, NJ, United StatesHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 202611-5011 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 · Nov 5, 2026 · View company records in RevenueBase
21Exact matchIndianapolis, IN, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Utility Systems Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIrvington, United StatesHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“Monitoring and Protection Equipment For The Power Industry”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLongmont, CO, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Continental Control Systes (LLC) designs and manufactures the WattNode AC power and energy meters.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchScarborough, United StatesHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Supplying Solution for Research and Industry in Canada since 1988, A-Tech Instruments is a distributor of solutions for measurement and quality control.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHilliard, OH, United StatesHQ recorded Nov 5, 202611-507 contacts →

Exact match

“We are specialists in measurement, monitoring, and control of current, power, and energy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 54 current monitors suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 326 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Current monitors suppliers based in the United States at a glance

As of Nov 5, 2026
28.6%Verified-email coverage
21.1Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Longmont
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
23
51-200
14
201-500
2

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 54 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 monitors 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 326 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 monitors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many current monitors suppliers are there based in the United States?

RevenueBase identified 54 company matches for current monitors suppliers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Electro Industries Gaugetech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most current monitors suppliers?

Longmont leads with 3 company records, followed by Hilliard (2) and Houston (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 326 professional contacts with verified work emails tracked across these 54 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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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.