Company lists · Data refreshed November 2026

Top 25 Traffic signal lamp suppliers based in the United States

RevenueBase identified 128 company matches for traffic signal lamp suppliers associated with the United States as of November 2026 and tracks 3,604 professional contacts across them, including 1,342 with verified work emails. Chicago is the largest hub.

This list covers company matches for traffic signal lamp 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 2, 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 2, 2026 How this list was built
128Companies
3,604Contacts tracked
1,342Verified emails
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The 25 largest traffic signal lamp suppliers based in the United States

Ranked by team size
Top 25 of 128 company matches for traffic signal lamp suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchPlano, TX, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
2Exact matchMadison, IN, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
3Exact matchBrown Deer, WI, United StatesHQ recorded Nov 2, 2026201-500261 contacts →

Exact match

“As an industry-leading innovator, TAPCO manufactures and distributes a wide portfolio of traffic and parking safety solutions designed to increase safe travels for all.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchWinsted, MN, United StatesHQ recorded Nov 2, 2026501-1,000198 contacts →

Exact match

“Millerbernd designs, fabricates and delivers the absolute best circular products and transportation infrastructure in the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchFargo, ND, United StatesHQ recorded Nov 2, 202651-200183 contacts →

Exact match

“Maintenance Engineering, LTD and Superior Lamp, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchArvada, CO, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
7Exact matchEdmond, OK, United StatesHQ recorded Nov 2, 202651-200126 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchNorcross, GA, United StatesHQ recorded Nov 2, 202651-200103 contacts →

Exact match

“Founded in 1974, Halco Lighting Technologies® boasts a strong portfolio of lighting solutions including energy efficient lamps, ballasts and lighting fixtures.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchGilbert, AZ, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
10Exact matchSan Jose, CA, United StatesHQ recorded Nov 2, 2026201-50062 contacts →

Exact match

“Leading the LED Industry Since 1992 LEOTEK Electronics USA LLC, located in California’s Silicon Valley since 1997, and celebrating over thirty years as an LED lighting…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchAllentown, PA, United StatesHQ recorded Nov 2, 202651-20058 contacts →

Exact match

“Solar Technology is a manufacturer of solar-powered traffic safety equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchOrange, CT, United StatesHQ recorded Nov 2, 2026501-1,00054 contacts →

Exact match

“When Christian L.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchTupelo, MS, United StatesHQ recorded Nov 2, 202611-5049 contacts →

Exact match

“K&K SYSTEMS has been serving the traffic industry since 1997.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchTampa, TN, United StatesHQ recorded Nov 2, 202651-20040 contacts →

Exact match

“Transportation Control Systems has been a recognized leader in the manufacturing and distribution of high quality, technologically advanced traffic control products for over 35…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchTacoma, WA, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
16Exact matchLivermore, CA, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Nov 2, 202611-5028 contacts →

Exact match

“Since 1956, Traffic Safety Supply Company (TSSCO) has been a trusted leader in manufacturing and distributing traffic safety products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 2, 202611-5027 contacts →

Exact match

“Installation and Maintenance of Traffic Signal Systems, Intellignet Traffic Management Systems, Roadway Lighting and Traffic Control Devices.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchExeter, PA, United StatesHQ recorded Nov 2, 202651-20026 contacts →

Exact match

“We are a commercial electrical contractor focusing on the implementation of Intelligent Transportation Systems, Highway Lighting, and Traffic Signals Our construction company…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
22Exact matchIndianapolis, IN, United StatesHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“Located in Indianapolis; Indiana Sign & Barricade (ISB) established in 2007 and is proud of its DBE and WBE certified status.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchReading, PA, United StatesHQ recorded Nov 2, 202611-5022 contacts →

Exact match

“For over 30 years Horizon Signal Technologies has worked to build a reputation for manufacturing high quality versatile portable traffic signal systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchWichita, CO, United StatesHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“Gades Sales Co, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchFlowood, MS, United StatesHQ recorded Nov 2, 202651-20020 contacts →

Exact match

“Custom Products Corporation of Jackson, MS manufactures & distributes Traffic & Roadway Safety products with outstanding QUALITY, competitive PRICES, speedy DELIVERY & personal…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 128 traffic signal lamp suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,342 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Traffic signal lamp suppliers based in the United States at a glance

As of Nov 2, 2026
37.2%Verified-email coverage
28.2Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Chicago
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
36
51-200
32
201-500
4
501-1,000
6
1,001-5,000
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 128 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 “traffic signal lamp 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 1,342 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 2, 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 “traffic signal lamp suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many traffic signal lamp suppliers are there based in the United States?

RevenueBase identified 128 company matches for traffic signal lamp 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?

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

Which city has the most traffic signal lamp suppliers?

Chicago leads with 6 company records, followed by Denver (2) and Fargo (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 1,342 professional contacts with verified work emails tracked across these 128 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 128 traffic signal lamp suppliers based in the United States. Start with a free account, no credit card.

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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.