Company lists · Data refreshed November 2026

Top 25 Variable frequency alternative drives suppliers based in the United States

RevenueBase identified 138 company matches for variable frequency alternative drives suppliers associated with the United States as of November 2026 and tracks 4,322 professional contacts across them, including 1,502 with verified work emails. Houston is the largest hub.

This list covers company matches for variable frequency alternative drives 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 3, 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 3, 2026 How this list was built
138Companies
4,322Contacts tracked
1,502Verified emails
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The 25 largest variable frequency alternative drives suppliers based in the United States

Ranked by team size
Top 25 of 138 company matches for variable frequency alternative drives suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchHouston, TX, United StatesHQ recorded Nov 3, 20261,001-5,000997 contacts →

Exact match

“TMEIC Corporation, headquartered in Houston, Texas, designs, develops and engineers advanced automation systems, large AC and DC motors, photovoltaic inverters and variable…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchWaukegan, IL, United StatesHQ recorded Nov 3, 20261,001-5,000673 contacts →

Exact match

“Yaskawa America, Inc- Drives & Motion Division manufactures industrial control and automation products.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchGreenville, FL, United StatesHQ recorded Nov 3, 2026501-1,000308 contacts →

Exact match

“Excellence in creating innovative solutions for the supply, control and use of energy.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchTulsa, SC, United StatesHQ recorded Nov 3, 202651-200103 contacts →

Exact match

“Advanced Industrial Devices (AID) is an industry leading manufacturer of VFD packages and automation and control solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchBoise, CO, United StatesHQ recorded Nov 3, 202651-20099 contacts →

Exact match

“Fast power conversion solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchWilsonville, CO, United StatesHQ recorded Nov 3, 202651-20090 contacts →

Exact match

“Mitchell Lewis & Staver is the premiere value-added integrator of high quality pumps and motors, booster stations and custom applications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchRapid City, SD, United StatesHQ recorded Nov 3, 202651-20084 contacts →

Exact match

“History Founded in Phase Technologies developed Phase Perfect® digital phase converters, the first major advance of phase conversion technology in decades.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchSan Antonio, TX, United StatesHQ recorded Nov 3, 202611-5059 contacts →

Exact match

“Five Star Electric (FSE) is a world leader in engineering, integration and application of Intelligent Solid State Starters, Variable Frequency Drives, Automation and Electric…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchRock Hill, TX, United StatesHQ recorded Nov 3, 202611-5054 contacts →

Exact match

“There are thousands of companies that sell electric motors and drives.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchBurlington, NC, United StatesHQ recorded Nov 3, 202651-20051 contacts →

Exact match

“Southland Electrical Supply, An IPS Company, is a world class leader in Power Distribution and Low Voltage Motor Control.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchNashville, TN, United StatesHQ recorded Nov 3, 202651-20036 contacts →

Exact match

“Bonitron offers accessories that enhance reliability and maximize uptime in drive-driven processes.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchZionsville, IN, United StatesHQ recorded Nov 3, 202651-20035 contacts →

Exact match

“Since 1963, Dart Controls has been designing and manufacturing variable speed drives, controls and accessories for electric motors in our Zionsville, Indiana facility.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchRaleigh, NC, United StatesHQ recorded Nov 3, 202611-5034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchTrussville, AL, United StatesHQ recorded Nov 3, 202651-20033 contacts →

Exact match

“Who is SPOC?”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchBrea, CA, United StatesHQ recorded Nov 3, 202611-5032 contacts →

Exact match

“Dedicated to Variable Speed Drives Service, Repair and Preventative Maintenance The business world constantly has challenges - Industrial Technical Services is here to help you…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchBrookfield, WI, United StatesHQ recorded Nov 3, 202611-5031 contacts →

Exact match

“At Gross Automation, we are more – much more than a leading distributor of the world’s most trusted brands in industrial automation, electrical components, panels, and systems.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchYork, PA, United StatesHQ recorded Nov 3, 202651-20030 contacts →

Exact match

“Motor Technology is a family-owned company that builds, services, and sells industrial motors, controls, gearboxes, and related driven equipment for advanced electric motor…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchClinton Township, MI, United StatesHQ recorded Nov 3, 202611-5030 contacts →

Exact match

“Engineering Integration Control Panel Design & Build Distributor of Motors Drives & Controllers Field Service & Repair (current & legacy components) A business that began in 1981…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchSan Antonio, TX, United StatesHQ recorded Nov 3, 202611-5026 contacts →

Exact match

“Mission Controls & Supply provides a full range of motor controls and electrical products to customers in the industrial, manufacturing, construction, pharmaceutical, and energy…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchFrankfort, VA, United StatesHQ recorded Nov 3, 202651-20024 contacts →

Exact match

“Warfield Electric Co is the largest provider of New & Remanufactured AC & DC Electric Motors and Drive Units for all applications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchCanton, GA, United StatesHQ recorded Nov 3, 202611-5021 contacts →

Exact match

“Nationwide supplier of industrial control products including AC drives, Motors & Motor Controls, Enclosures, HMIs, PLCs, Sensors, and more.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchGreensboro, NC, United StatesHQ recorded Nov 3, 202611-5021 contacts →

Exact match

“ESSCO has been a market leader for over 60 years providing quality solutions in plant automation, motors, and motor control, variable frequency drives, and systems integration.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchNorcross, NY, United StatesHQ recorded Nov 3, 202611-5020 contacts →

Exact match

“EMA Medium and Low Voltage Drive Sales & Services.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 3, 202611-5020 contacts →

Exact match

“Control Concepts Texas provides services, repairs, and installs AC and DC drives, soft starters, VFDs, PLCs, electronic motor controls, and industrial automation systems.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchHouston, LA, United StatesHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“Established in 1907, Houston Armature Works has a long-standing reputation of excellence in its 100-plus years of existence.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 138 variable frequency alternative drives suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,502 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Variable frequency alternative drives suppliers based in the United States at a glance

As of Nov 3, 2026
34.8%Verified-email coverage
31.3Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Houston
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
58
51-200
25
201-500
1
501-1,000
2
1,001-5,000
2
10001+
1

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 138 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 “variable frequency alternative drives 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 1,502 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 3, 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 “variable frequency alternative drives suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many variable frequency alternative drives suppliers are there based in the United States?

RevenueBase identified 138 company matches for variable frequency alternative drives 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?

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

Which city has the most variable frequency alternative drives suppliers?

Houston leads with 5 company records, followed by Boise (2) and Burlington (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 1,502 professional contacts with verified work emails tracked across these 138 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 3, 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.