Company lists · Data refreshed September 2026

Top 25 Intelligent transportation systems integrators based in the United States

Name: Intelligent transportation systems integrators based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 261 companies tracked

RevenueBase identified 261 intelligent transportation systems integrators headquartered in the United States as of September 2026 and tracks 9,916 professional contacts across them, including 4,085 with verified work emails and 3,679 with mobile numbers. New York is the largest hub.

This list covers intelligent transportation systems integrators 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

261Companies

9,916Contacts tracked

4,085Verified emails

3,679Mobile numbers

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The 25 largest intelligent transportation systems integrators based in the United States

Ranked by team size

Top 25 of 261 intelligent transportation systems integrators based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names intelligent transportation systems integrators: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Verra MobilityPartial evidence	Mesa, NY, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,168
	“Verra Mobility (NASDAQ: VRRM) is a leading provider of smart mobility technology solutions that make transportation safer, smarter and more connected.” Source: company website · checked Sep 4, 2026
2	ETC Electronic Transaction ConsultantsStrong evidence	Richardson, TX, United StatesHQ checked Sep 4, 2026	n/a	939
	“ETC is the cornerstone that brings together all the moving elements of today’s multimodal transportation environment - systems, data, people, and vehicles – to streamline…” Source: company website · checked Sep 4, 2026
3	Iteris, INCIndirect evidence	Austin, IL, United StatesHQ checked Sep 4, 2026	201-500	634
	Source: company website · checked Sep 4, 2026
4	Kittelson & Associates, INCPartial evidence	Portland, CA, United StatesHQ checked Sep 4, 2026	201-500	411
	“We solve complex transportation problems to improve people's everyday lives.” Source: company website · checked Sep 4, 2026
5	Altus Traffic ManagementIndirect evidence	Dallas, TX, United StatesHQ checked Sep 4, 2026	201-500	300
	“At ALTUS Traffic USA, we are defined by our 24/7 leadership in establishing safer communities and roadways in the US and abroad.” Source: company website · checked Sep 4, 2026
6	Cambridge Systematics, INCPartial evidence	Medford, NY, United StatesHQ checked Sep 4, 2026	201-500	275
	“We are transportation specialists, dedicated to ensuring that transportation investments deliver the best possible results.” Source: company website · checked Sep 4, 2026
7	EconoliteStrong evidence	Anaheim, CA, United StatesHQ checked Sep 4, 2026	501-1,000	271
	“Econolite, founded in 1933, is a leading provider of intelligent transportation systems (ITS), including comprehensive transportation management solutions that include advanced…” Source: company website · checked Sep 4, 2026
8	DKS AssociatesIndirect evidence	Portland, TX, United StatesHQ checked Sep 4, 2026	51-200	193
	“Our work helps clients explore options, make sound decisions, and build a transformative future.” Source: company website · checked Sep 4, 2026
9	REKORStrong evidence	Columbia, MD, United StatesHQ checked Sep 4, 2026	201-500	163
	“Rekor Systems, Inc.(NASDAQ: REKR) collects, connects, and organizes the world's mobility data to deliver revolutionary roadway intelligence, laying the foundation for a…” Source: company website · checked Sep 4, 2026
10	Lumin8 Transportation TechnologiesPartial evidence	Arvada, GA, United StatesHQ checked Sep 4, 2026	501-1,000	151
	“As one of the country’s largest, privately held ITS and traffic solutions providers, Lumin8 Transportation Technologies shapes the future of transportation and mobility.” Source: company website · checked Sep 4, 2026
11	Avail Technologies, INCIndirect evidence	State College, PA, United StatesHQ checked Sep 4, 2026	51-200	143
	“Avail Technologies, headquartered in State College, Pennsylvania, is pioneering total transit solutions.” Source: company website · checked Sep 4, 2026
12	Birdi Systems, INCPartial evidence	South Pasadena, CA, United StatesHQ checked Sep 4, 2026	51-200	135
	“Birdi Systems, Inc.(BSI) is a Los Angeles based, award-winning, full-service systems engineering consulting and contracting firm.” Source: company website · checked Sep 4, 2026
13	Traffic Control Devices, LLCIndirect evidence	Altamonte Springs, FL, United StatesHQ checked Sep 4, 2026	201-500	134
	“Traffic Control Devices, LLC (TCD) is a UtiliCon Solutions company established in 1978.” Source: company website · checked Sep 4, 2026
14	VontasStrong evidence	Cedar Rapids, IA, United StatesHQ checked Sep 4, 2026	201-500	124
	“Reimagining and delivering Intelligent Transportation Systems (ITS) that empower communities to choose transit.” Source: company website · checked Sep 4, 2026
15	Synapse ITSPartial evidence	Greenville, TX, United StatesHQ checked Sep 4, 2026	501-1,000	102
	“Uniting industry-leading brands, Synapse ITS is a comprehensive transportation technology platform focused on increasing roadway safety, efficiency, and accessibility through…” Source: company website · checked Sep 4, 2026
16	MobotrexIndirect evidence	Davenport, IL, United StatesHQ checked Sep 4, 2026	201-500	94
	“MoboTrex provides the expertise for the best mobility and traffic solution for every customer, every day.” Source: company website · checked Sep 4, 2026
17	Sice, INCStrong evidence	Miami, FL, United StatesHQ checked Sep 4, 2026	51-200	86
	“SICE is a system integrator focused on solving technological needs providing added-valued services to its clients.” Source: company website · checked Sep 4, 2026
18	Transit TechnologiesPartial evidence	Knoxville, TN, United StatesHQ checked Sep 4, 2026	201-500	72
	“Transit Technologies group of software solutions makes transportation safer, greener, smarter and accessible to all in Public Transit, Healthcare\NEMT transportation and specialty…” Source: company website · checked Sep 4, 2026
19	Beacon SolutionsPartial evidence	Louisville, OH, United StatesHQ checked Sep 4, 2026	51-200	65
	“Beacon Solutions provides information transport system technology to our clients world-wide.” Source: company website · checked Sep 4, 2026
20	CavnueIndirect evidence	Washington, DC, United StatesHQ checked Sep 4, 2026	51-200	63
	“In 2026, Cavnue was acquired by Consor Engineers, a leading North American engineering and advisory firm.” Source: company website · checked Sep 4, 2026
21	ORIUXStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	63
	“ORIUX is a technology innovator of Intelligent Transportation Systems and Traffic Management solutions, providing the world with safer roads and better mobility.” Source: company website · checked Sep 4, 2026
22	Rail Transit Consultants, INCIndirect evidence	Penn, PA, United StatesHQ checked Sep 4, 2026	11-50	62
	“Rail Transit Consultants, Inc.(RTC) was incorporated in January of 1986 as a corporation of the state of Pennsylvania.” Source: company website · checked Sep 4, 2026
23	RL Controls, LLCIndirect evidence	Woburn, MA, United StatesHQ checked Sep 4, 2026	51-200	61
	Source: company website · checked Sep 4, 2026
24	Navjoy INCPartial evidence	Golden, CO, United StatesHQ checked Sep 4, 2026	51-200	56
	“Navjoy is a leader in identifying, evaluating and implementing technologies for Departments of Transportations.” Source: company website · checked Sep 4, 2026
25	Image Sensing Systems, INCStrong evidence	Minneapolis, MN, United StatesHQ checked Sep 4, 2026	11-50	55
	“ISS is a provider of above ground detection and information management solutions for the Intelligent Transportation Systems (ITS) sector.” Source: company website · checked Sep 4, 2026

Showing 25 of 261 intelligent transportation systems integrators based in the United States

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Intelligent transportation systems integrators based in the United States at a glance

As of Sep 4, 2026

11-50Median size (employees)

New YorkLargest hub · 8 HQs

3,679Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

31–60

322

61–90

2,219

90–180

1,524

180+

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 intelligent transportation systems integrators, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “intelligent transportation systems integrators”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among intelligent transportation systems integrators, 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 an evidence 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, 4,085 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 4, 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.

Frequently asked

How many intelligent transportation systems integrators are there based in the United States?

RevenueBase identified 261 intelligent transportation systems integrators 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?

Verra Mobility, headquartered in Staten Island, tops this list with the largest team on record.

Which city has the most intelligent transportation systems integrators?

New York leads with 8 headquartered companies, followed by Los Angeles (6) and Tampa (6).

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 4,085 verified decision-maker contacts tracked across these 261 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 4, 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.