Company lists · Data refreshed November 2026

Top 25 Warning lights suppliers based in the United States

RevenueBase identified 108 company matches for warning lights suppliers associated with the United States as of November 2026 and tracks 3,934 professional contacts across them, including 1,501 with verified work emails. Chicago is the largest hub.

This list covers company matches for warning lights 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
108Companies
3,934Contacts tracked
1,501Verified emails
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The 25 largest warning lights suppliers based in the United States

Ranked by team size
Top 25 of 108 company matches for warning lights 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 matchChester, CT, United StatesHQ recorded Nov 3, 20261,001-5,000811 contacts →

Exact match

“Whelen Engineering is a family-owned company with a pioneering spirit and a passion to protect the lives of those who protect and serve others.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchPlano, TX, United StatesHQ recorded Nov 3, 2026501-1,000609 contacts →

Exact match

“Luminator has been an innovator in the design and manufacture of communications and lighting products for more than 95 years.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchMadison, IN, United StatesHQ recorded Nov 3, 20261,001-5,000599 contacts →

Exact match

“Grote Industries is a leading worldwide manufacturer and supplier of lighting products and safety systems for a variety of heavy duty trucks and trailers, vocational and passenger…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchHudsonville, MI, United StatesHQ recorded Nov 3, 2026501-1,000339 contacts →

Exact match

“SoundOff Signal is a globally recognized leader in vehicle lighting, control systems and electronic warning solutions, serving the emergency, amber, government and off-road…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchArvada, CO, United StatesHQ recorded Nov 3, 2026201-500126 contacts →

Exact match

“Since 1984, Wanco has been designing, engineering and manufacturing high-quality and easy-to-use portable safety equipment and accessories for industries such as traffic…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Nov 3, 202651-200111 contacts →

Exact match

“Manufacturing the brightest and most reliable emergency lights in the industry for Police, Fire & Rescue, EMS, and Amber markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchSyracuse, NY, United StatesHQ recorded Nov 3, 202611-50102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchPhoenix, AZ, United StatesHQ recorded Nov 3, 2026201-50090 contacts →

Exact match

“Since 1961, Fluoresco has provided its clients with industry-leading design, manufacturing, installation and maintenance services, unmatched customer service, competitive prices…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchGilbert, AZ, United StatesHQ recorded Nov 3, 202651-20074 contacts →

Exact match

“TOMAR Electronics, headquartered in Gilbert, Arizona, provides mission-critical lighting, signaling, and safety solutions engineered to perform where failure isn’t an option.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchTulsa, OK, United StatesHQ recorded Nov 3, 202651-20044 contacts →

Exact match

“As the fastest-growing vehicle lighting and harness manufacturer in the U.S, Optronics International attributes its success to delivering better value, better options and better…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchSt. Louis, MO, United StatesHQ recorded Nov 3, 202651-20038 contacts →

Exact match

“Code 3, ® Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchHendersonville, NC, United StatesHQ recorded Nov 3, 202611-5037 contacts →

Exact match

“Our company was founded by serial entrepreneur, firefighter, and EMT Sam Massa in 2011.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchTacoma, WA, United StatesHQ recorded Nov 3, 202651-20034 contacts →

Exact match

“Zumar Industries is a major manufacturer of signs and distributor of traffic safety products serving government agencies, private industry, and the public.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchLivermore, CA, United StatesHQ recorded Nov 3, 202651-20030 contacts →

Exact match

“JAM services provides the local supply for traffic signal display equipment in the Northern California area.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchTorrance, CA, United StatesHQ recorded Nov 3, 2026501-1,00030 contacts →

Exact match

“A proud history of innovation in safety and efficiency.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchEaston, MD, United StatesHQ recorded Nov 3, 202651-20030 contacts →

Exact match

“Orion Safety Products is the world’s leading manufacturer of emergency flares and other signaling devices.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Nov 3, 202651-20025 contacts →

Exact match

“TWR is a worldwide leader in specialized hazard lighting and aviation obstruction lighting products and services.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Nov 3, 202651-20025 contacts →

Exact match

“Unity has been an innovative manufacturer of automotive, truck and emergency vehicle lighting products since 1918.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchColumbus, OH, United StatesHQ recorded Nov 3, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchLincolnshire, IL, United StatesHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“CEC Industries, Ltd.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchSavannah, SC, United StatesHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“West Chatham Warning Devices is a public safety company based out of 2208 Gamble Rd, Savannah, GA, United States.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchGalloway, OH, United StatesHQ recorded Nov 3, 202611-5012 contacts →

Exact match

“Parr Public Safety Equipment, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchWesterly, RI, United StatesHQ recorded Nov 3, 202611-5012 contacts →

Exact match

“Strobes N' More, founded in the early 1990s and headquartered in Rhode Island, is one of the oldest eCommerce-based emergency vehicle lighting solutions providers in the industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchDuluth, GA, United StatesHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Call us for any LED Lighting or Signage Needs In 2010, MetroLED Sign & Light (“MetroLED”) began its journey to become the leader in LED light integration in the Southeastern…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchBoise, ID, United StatesHQ recorded Nov 3, 202651-20011 contacts →

Exact match

“ECCO manufactures audible and visual safety solutions for commercial vehicles across on- and off-highway industries.”

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

Showing 25 of 108 warning lights suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Warning lights suppliers based in the United States at a glance

As of Nov 3, 2026
38.2%Verified-email coverage
36.4Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Chicago
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
37
51-200
23
201-500
3
501-1,000
6
1,001-5,000
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 108 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 “warning lights 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 1,501 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 “warning lights suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many warning lights suppliers are there based in the United States?

RevenueBase identified 108 company matches for warning lights 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?

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

Which city has the most warning lights suppliers?

Chicago leads with 4 company records, followed by Boise (3) and Avon (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 1,501 professional contacts with verified work emails tracked across these 108 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.