Company lists · Data refreshed September 2026

Top 25 Iot device interface companies based in the United States

RevenueBase identified 75 company matches for iot device interface companies associated with the United States as of September 2026 and tracks 5,404 professional contacts across them, including 1,231 with verified work emails. Houston is the largest hub.

This list covers company matches for iot device interface companies 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 September 20, 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 Sep 20, 2026 How this list was built
75Companies
5,404Contacts tracked
1,231Verified emails
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The 25 largest iot device interface companies based in the United States

Ranked by team size
Top 25 of 75 company matches for iot device interface companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSouthfield, MI, United StatesHQ recorded Sep 20, 20265,001-10,0002,249 contacts →

Exact match

“Methode Electronics, Inc.(NYSE: MEI) is a leading global supplier of custom-engineered solutions with sales, engineering and manufacturing locations in North America, Europe…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchScottsdale, AZ, United StatesHQ recorded Sep 20, 20261,001-5,0001,178 contacts →

Exact match

“Universal Electronics Inc.(NASDAQ: UEIC), the global leader in wireless universal control solutions for home entertainment and smart home devices; designs, develops, manufactures…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLa Grange, IL, United StatesHQ recorded Sep 20, 2026501-1,000290 contacts →

Exact match

“GRAYHILL, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20265,001-10,000207 contacts →

Exact match

“Advantech is the global leader of embedded, industrial, IoT and automation solution platforms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchScottsdale, AZ, United StatesHQ recorded Sep 20, 2026201-500127 contacts →

Exact match

“NKK Switches is a global manufacturer of innovative electromechanical switches and programmable displays, setting the standard for quality and reliability in human-machine…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBellevue, WA, United StatesHQ recorded Sep 20, 202651-20073 contacts →

Exact match

“Solutions Geared for Industrial Applications® Since 1983, Spectrum Controls has continued to be the premier provider of hardware and related software products for the industrial…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchCoeur D'alene, ID, United StatesHQ recorded Sep 20, 2026201-50065 contacts →

Exact match

“For over 40 years, AIS has been a global provider of Human Machine Interface products for the medical, commercial and industrial markets and applications; where innovative…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWaukesha, WI, United StatesHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“EmbedTek is an IoT company with expertise in designing, manufacturing, and integrating the latest imaging and sensor technology into the products of original equipment…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCarlsbad, CA, United StatesHQ recorded Sep 20, 2026201-50058 contacts →

Exact match

“VCC, an American, privately held company founded in 1976, has developed into one of the world’s leading manufacturers of HMI Components.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202651-20057 contacts →

Exact match

“Founded in Costa Mesa in 1958, Staco Systems is the preeminent designer and manufacturer of dependable, high precision Human to Machine Interface (HMI) solutions that assure the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchCarlsbad, CA, United StatesHQ recorded Sep 20, 202651-20043 contacts →

Exact match

“Trident IoT is a different kind of semiconductor company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchEden Prairie, MN, United StatesHQ recorded Sep 20, 2026201-50035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMeridian, ID, United StatesHQ recorded Sep 20, 202651-20030 contacts →

Exact match

“We are an industry-leading designer, developer, and manufacturer of advanced, innovative user interface systems, primarily in the medical, industrial, avionics, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchEau Claire, WI, United StatesHQ recorded Sep 20, 202651-20026 contacts →

Exact match

“Automation Displays, Inc.(ADi) combines seamless project integration, unmatched accommodation, and endless support to deliver the most innovative electrical control and display…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchCarrollton, TX, United StatesHQ recorded Sep 20, 202651-20024 contacts →

Exact match

“Technology is disrupting every market, and companies are looking to adapt and stay ahead of their competitors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchCape Coral, FL, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“BLUE SPARQ, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchFargo, ND, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Signum, LLC is an embedded systems company with locations in Fargo and Richardton, ND.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchCity Of Industry, CA, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“With today's demanding workplace environments you need a reliable touchscreen company who can offer products with consistent quality and service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“At Symtec, we are a design and component manufacturer specializing in creating market-leading human machine interface (HMI) solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchHamilton, OH, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“EXOR is a global manufacturer of HMI's (Human Machine Interfaces) offering monitoring and control solutions focused on delivering superb End-User Experiences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWinston-salem, NC, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Linortek designs and builds controllers for the “Internet of Things” helping businesses around the globe connect their products and systems to the internet for remote control and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSan Jose, CA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchCampbell, CA, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“For over 25 years, Amulet Technologies has been a leading hardware and software provider in the embedded space.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNampa, ID, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“For over 50 years EPM Corporation has been a developer and manufacturer of product identification and man machine interfaces.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 75 iot device interface companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,231 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot device interface companies based in the United States at a glance

As of Sep 20, 2026
22.8%Verified-email coverage
72.1Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
21
51-200
16
201-500
8
501-1,000
2
1,001-5,000
3
5,001-10,000
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 75 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 “iot device interface companies” 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 1,231 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 September 20, 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 “iot device interface companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot device interface companies are there based in the United States?

RevenueBase identified 75 company matches for iot device interface companies associated with the United States as of September 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?

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

Which city has the most iot device interface companies?

Houston leads with 3 company records, followed by San Jose (3) and Atlanta (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 1,231 professional contacts with verified work emails tracked across these 75 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 September 20, 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.