Company lists · Data refreshed September 2026

Top 25 Smart city companies based in the United States

RevenueBase identified 128 company matches for smart city companies associated with the United States as of September 2026 and tracks 5,934 professional contacts across them, including 2,074 with verified work emails. Austin is the largest hub.

This list covers company matches for smart city 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 19, 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 19, 2026 How this list was built
128Companies
5,934Contacts tracked
2,074Verified emails
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The 25 largest smart city companies based in the United States

Ranked by team size
Top 25 of 128 company matches for smart city companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchRichardson, TX, United StatesHQ recorded Sep 19, 2026n/a939 contacts →

Exact match

“ETC is the cornerstone that brings together all the moving elements of today’s multimodal transportation environment - systems, data, people, and vehicles – to streamline…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMorrisville, NC, United StatesHQ recorded Sep 19, 20261,001-5,000938 contacts →

Exact match

“Sensus, a Xylem brand, helps a wide range of public service providers – from utilities to cities to industrial complexes and campuses – do more with their infrastructure to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026201-500530 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchCarlsbad, CA, United StatesHQ recorded Sep 19, 2026501-1,000289 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMilpitas, CA, United StatesHQ recorded Sep 19, 2026201-500281 contacts →

Exact match

“We are a technology company offering end-to-end urban digitization solutions to cities and communities around the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchAnaheim, CA, United StatesHQ recorded Sep 19, 2026501-1,000270 contacts →

Exact match

“Econolite, founded in 1933, is a leading provider of intelligent transportation systems (ITS), including comprehensive transportation management solutions that include advanced…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 19, 202651-200205 contacts →

Exact match

“Ubicquia revolutionizes critical infrastructure, transforming it into intelligent systems that drive energy efficiency, bolster grid resilience, and streamline operations for…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchReston, VA, United StatesHQ recorded Sep 19, 2026n/a182 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchOverland Park, KS, United StatesHQ recorded Sep 19, 2026201-500166 contacts →

Exact match

“NoTraffic is the world's leading mobility platform.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchArvada, CO, United StatesHQ recorded Sep 19, 2026501-1,000153 contacts →

Exact match

“As one of the country’s largest, privately held ITS and traffic solutions providers, Lumin8 Transportation Technologies shapes the future of transportation and mobility.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchAlpharetta, GA, United StatesHQ recorded Sep 19, 202651-200119 contacts →

Exact match

“Established in 2011 and headquartered in Alpharetta, Georgia, USA, Applied Information, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchIrvine, CA, United StatesHQ recorded Sep 19, 202651-200115 contacts →

Exact match

“At Luminys, we believe in fostering synergy between technology and sustainability.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchGreenville, TX, United StatesHQ recorded Sep 19, 2026501-1,000103 contacts →

Exact match

“Uniting industry-leading brands, Synapse ITS is a comprehensive transportation technology platform focused on increasing roadway safety, efficiency, and accessibility through…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchFort Lee, NJ, United StatesHQ recorded Sep 19, 2026201-50097 contacts →

Exact match

“We are committed to providing the best expertise & service to ensure cost-effective and successful results.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 2026201-50075 contacts →

Exact match

“Beam Global is a clean technology innovator which develops and manufactures sustainable infrastructure products and technologies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchCharlotte, NC, United StatesHQ recorded Sep 19, 2026201-50073 contacts →

Exact match

“Service planning, dispatch, maintenance, staffing, safety, communication, and reporting are often managed across separate systems and teams.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLubbock, TX, United StatesHQ recorded Sep 19, 202651-20064 contacts →

Exact match

“We’re not just building software-we’re redefining how the world monitors, controls, and optimizes the infrastructure that keeps society running.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchMinneapolis, MN, United StatesHQ recorded Sep 19, 202611-5055 contacts →

Exact match

“ISS is a provider of above ground detection and information management solutions for the Intelligent Transportation Systems (ITS) sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchWilsonville, OR, United StatesHQ recorded Sep 19, 202651-20047 contacts →

Exact match

“IndustrialEnet is a leading provider of engineered networking, security, and transportation technology solutions for critical infrastructure and industrial environments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Eland Engineering is a leader in the field of Intelligent Transportation Systems (ITS) engineering, design, and maintenance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchPleasanton, CA, United StatesHQ recorded Sep 19, 202651-20038 contacts →

Exact match

“TransSIGHT is a recognized leader in transit technology development, integration, and program management with a successful track record of accomplishing major Intelligent…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchEverett, WA, United StatesHQ recorded Sep 19, 202651-20032 contacts →

Exact match

“Since 2001, Western Systems has partnered with city, county, and state agencies to deliver state-of-the-art traffic management solutions, making roads safer and communities…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchNaperville, IL, United StatesHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“Umojo is a technology company transforming how cities and operators manage mobility, safety, and infrastructure.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSt. Paul, MN, United StatesHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“Headquartered in St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“A smart city technology product company that helps state and local governments take a data-driven approach to rebuild cities and towns.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 128 smart city companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,074 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Smart city companies based in the United States at a glance

As of Sep 19, 2026
35.0%Verified-email coverage
46.4Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · Austin
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
45
51-200
20
201-500
13
501-1,000
5
1,001-5,000
1
10001+
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 “smart city 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 2,074 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 19, 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 “smart city companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many smart city companies are there based in the United States?

RevenueBase identified 128 company matches for smart city 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?

ETC Electronic Transaction Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most smart city companies?

Austin leads with 7 company records, followed by New York (7) and Miami (4).

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 2,074 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 September 19, 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.