Company lists · Data refreshed September 2026

Top 25 Automation components distributors based in the United States

Name: Automation components distributors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,756 companies tracked

RevenueBase identified 1,756 automation components distributors headquartered in the United States as of September 2026 and tracks 83,787 professional contacts across them, including 31,233 with verified work emails. Houston is the largest hub.

This list covers automation components distributors headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

1,756Companies

83,787Contacts tracked

31,233Verified emails

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The 25 largest automation components distributors based in the United States

Ranked by team size

Top 25 of 1,756 automation components distributors based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automation components distributors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Rockwell Automation	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 30, 2026	10001+	20,582 contacts →
	Partial evidence “At Rockwell Automation, we connect the imaginations of people with the potential of technology to expand what is humanly possible, making the world more intelligent, more…” Source: RevenueBase Database · checked Sep 30, 2026
2	SMC	Partial evidence	Noblesville, IN, United StatesHQ checked Sep 30, 2026	10001+	6,215 contacts →
	Partial evidence “SMC Corporation is a global leader in automation technology and a trusted partner for innovation across industries.” Source: RevenueBase Database · checked Sep 30, 2026
3	Mitsubishi Electric Automation, INC	Partial evidence	Vernon Hills, IL, United StatesHQ checked Sep 30, 2026	n/a	2,012 contacts →
	Partial evidence “The sole mission of Mitsubishi Electric Automation Americas, is to support the factory automation needs of North and Latin American customers with combined sales, marketing…” Source: RevenueBase Database · checked Sep 30, 2026
4	Fanuc America Corporation	Partial evidence	Rochester Hills, MI, United StatesHQ checked Sep 30, 2026	501-1,000	1,907 contacts →
	Partial evidence “FANUC America offers the most complete range of industry-leading products and services for industrial robotics, CNC systems, and factory automation solutions.” Source: RevenueBase Database · checked Sep 30, 2026
5	Omron Automation	Partial evidence	Hoffman Estates, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,847 contacts →
	Partial evidence “Our business is automation, and we envision a future in which people can do more, try more, and be more.” Source: RevenueBase Database · checked Sep 30, 2026
6	Standard Motor Products	Partial evidence	Long Island City, NY, United StatesHQ checked Sep 30, 2026	5,001-10,000	1,495 contacts →
	Partial evidence “With over 100 years in business, SMP is a leading independent manufacturer and distributor of premium automotive replacement parts and a provider of custom-engineered solutions…” Source: RevenueBase Database · checked Sep 30, 2026
7	JR Automation	Partial evidence	Holland, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,386 contacts →
	Partial evidence “JR Automation is a leading global integrator of custom automated systems for manufacturing and distribution environments around the world.” Source: RevenueBase Database · checked Sep 30, 2026
8	Gexpro	Partial evidence	Shelton, CT, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,266 contacts →
	Partial evidence “Gexpro is part of the Rexel family of business which together form one of the world’s largest electrical distributors.” Source: RevenueBase Database · checked Sep 30, 2026
9	Banner Engineering	Partial evidence	Plymouth, MN, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,073 contacts →
	Partial evidence “Banner Engineering designs and manufactures industrial automation products including sensors, smart IIoT and industrial wireless technologies, LED lights and indicators…” Source: RevenueBase Database · checked Sep 30, 2026
10	Awc, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 30, 2026	501-1,000	848 contacts →
	Partial evidence “We love our customers and are committed to providing Better Automation and Controls Solutions, Products, Engineering, Services and Support to them.” Source: RevenueBase Database · checked Sep 30, 2026
11	Radwell International	Partial evidence	Willingboro, NJ, United StatesHQ checked Sep 30, 2026	1,001-5,000	828 contacts →
	Partial evidence “Radwell, established in 1979, is a global leader in industrial automation solutions, providing new, never-used, refurbished, obsolete, and hard-to-find automation, industrial…” Source: RevenueBase Database · checked Sep 30, 2026
12	Mcnaughton-Mckay Electric Company	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 30, 2026	501-1,000	819 contacts →
	Indirect evidence “McNaughton-McKay is exceeding customer expectations during every interaction and transaction.” Source: RevenueBase Database · checked Sep 30, 2026
13	Heilind Electronics	Partial evidence	Wilmington, United StatesHQ checked Sep 30, 2026	1,001-5,000	775 contacts →
	Partial evidence “Heilind Electronics is a leading distributor of interconnect, electromechanical, and sensor products, supporting procurement professionals, design engineers, and manufacturing…” Source: RevenueBase Database · checked Sep 30, 2026
14	Harrington Process Solutions	Indirect evidence	Chino, CA, United StatesHQ checked Sep 30, 2026	501-1,000	710 contacts →
	Indirect evidence “Harrington is a leading supply chain company with value-added distribution capabilities, delivering flow control solutions for mission-critical applications.” Source: RevenueBase Database · checked Sep 30, 2026
15	Kirby Risk	Indirect evidence	Lafayette, IN, United StatesHQ checked Sep 30, 2026	1,001-5,000	659 contacts →
	Indirect evidence “Kirby Risk Corporation is a multi-faceted company, dedicated to understanding and meeting our business partners' needs with innovative, effective solutions.” Source: RevenueBase Database · checked Sep 30, 2026
16	Yaskawa America, Inc.	Partial evidence	Waukegan, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	649 contacts →
	Partial evidence “Yaskawa America, Inc- Drives & Motion Division manufactures industrial control and automation products.” Source: RevenueBase Database · checked Sep 30, 2026
17	Setpoint Integrated Solutions, INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 30, 2026	501-1,000	626 contacts →
	Indirect evidence “Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.” Source: RevenueBase Database · checked Sep 30, 2026
18	OTC Industrial Technologies	Partial evidence	Columbus, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	587 contacts →
	Partial evidence “Established in 1963, OTC Industrial Technologies is one of the largest industrial distributors and service providers in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
19	Rovisys Building Technologies	Partial evidence	Aurora, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	547 contacts →
	Partial evidence “As part of the RoviSys family of companies, we deliver vendor independent building automation, electrical power management, facility monitoring, and systems integration solutions…” Source: RevenueBase Database · checked Sep 30, 2026
20	VAN Meter INC	Strong evidence	Cedar Rapids, IA, United StatesHQ checked Sep 30, 2026	501-1,000	538 contacts →
	Strong evidence “Headquartered in Cedar Rapids, Iowa, Van Meter is an award-winning, 100% employed-owned workplace and leading distributor of more than 800 brands of electrical, automation and…” Source: RevenueBase Database · checked Sep 30, 2026
21	North Coast Electric	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	501-1,000	533 contacts →
	Partial evidence “North Coast, family-owned and operated since 1913, is one of the largest and fastest growing electrical distributors in the nation with 43 locations operating in Washington…” Source: RevenueBase Database · checked Sep 30, 2026
22	RS Americas	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	531 contacts →
	Indirect evidence “We’re a global omnichannel provider of product and service solutions for designers, builders, and maintainers of industrial equipment and operations to provide an unrivaled choice…” Source: RevenueBase Database · checked Sep 30, 2026
23	Hisco, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	478 contacts →
	Partial evidence “North America's largest distributor of industrial assembly materials.” Source: RevenueBase Database · checked Sep 30, 2026
24	Electroimpact	Partial evidence	Mukilteo, WA, United StatesHQ checked Sep 30, 2026	201-500	443 contacts →
	Partial evidence “Electroimpact is a highly experienced provider of factory automation and tooling solutions.” Source: RevenueBase Database · checked Sep 30, 2026
25	Onesource Distributors	Strong evidence	Oceanside, CA, United StatesHQ checked Sep 30, 2026	501-1,000	417 contacts →
	Strong evidence “Our 500+ associates are dedicated to servicing not only your electrical materials needs, but your electronic component, industrial automation, lighting, switchgear requirements…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automation components distributors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automation components distributors.
Partial evidence: Its own public description names part of automation components distributors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automation components distributors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,756 automation components distributors based in the United States

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Automation components distributors based in the United States at a glance

As of Sep 30, 2026

37.3%Verified-email coverage

47.7Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

686

11-50

677

51-200

244

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,756 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automation components distributors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “automation components distributors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automation components distributors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automation components distributors, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 31,233 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Automation components distributors by metro

Automation components distributors in Houston36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automation components distributors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automation components distributors are there based in the United States?

RevenueBase identified 1,756 automation components distributors headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Rockwell Automation, headquartered in Milwaukee, tops this list with the largest team on record.

Which city has the most automation components distributors?

Houston leads with 36 headquartered companies, followed by Miami (19) and Indianapolis (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 31,233 verified decision-maker contacts tracked across these 1,756 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.