Company lists · Data refreshed September 2026

Top 25 Smart city consulting firms based in the United States

RevenueBase identified 325 company matches for smart city consulting firms associated with the United States as of September 2026 and tracks 4,982 professional contacts across them, including 1,918 with verified work emails. New York is the largest hub.

This list covers company matches for smart city consulting firms 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 29, 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 29, 2026 How this list was built
325Companies
4,982Contacts tracked
1,918Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest smart city consulting firms based in the United States

Ranked by team size
Top 25 of 325 company matches for smart city consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchDallas, TX, United StatesHQ recorded Sep 29, 202610001+1,256 contacts →

Exact match

“Halcrow is now Jacobs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchSt. Louis, MO, United StatesHQ recorded Sep 29, 20261,001-5,000822 contacts →

Exact match

“Introba is one of the world’s largest building engineering and consulting firms with more than employees in offices across the United States, Canada, the United Kingdom, Serbia…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBaraboo, WI, United StatesHQ recorded Sep 29, 2026501-1,000602 contacts →

Exact match

“As a full-service consulting firm, MSA Professional Services (MSA) is all about creating communities that work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 29, 202651-200305 contacts →

Exact match

“CSRS was acquired by Westwood Professional Services on June 30, 2025.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchFort Lee, NJ, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20075 contacts →

Exact match

“C2 Group: Applied Strategy & Infrastructure Technology | Consulting · Engineering · C2 Group is an applied strategy and infrastructure technology firm delivering strategic…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchMishawaka, IN, United StatesHQ recorded Sep 29, 202651-20075 contacts →

Exact match

“Troyer Group partners with you to create enduring, community-centered infrastructure that shapes the future of shared spaces.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5067 contacts →

Exact match

“Bloomberg Associates is an international consulting service founded by Michael R.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchIrvine, CA, United StatesHQ recorded Sep 29, 202651-20048 contacts →

Exact match

“At ADVANTEC Consulting Engineers, we are driven by a shared commitment to shaping smarter, safer, and more connected communities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“SB Friedman Development Advisors (SB Friedman) provides analytical, strategic and financial consulting services in support of complex, high-impact development projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“BFJ Planning is a consulting firm providing professional expertise in planning and related fields since its establishment in 1980.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLake City, FL, United StatesHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“NFPS stands out from other consulting firms by combining deep community involvement with technical expertise to provide personalized, client-focused solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Houseal Lavigne is a professional consulting firm specializing in all areas of Community Planning, Urban Design, and Economic Development.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“EVARA Group is a U.S-based, multi-disciplinary consulting firm rooted in a strong foundation of values, innovation, and measurable impact.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“Civil Engineering | Urban & Rural Planning | Economic Development | Grant Services | Branding & Marketing | Environmental Antero Group is an interdisciplinary firm that integrates…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“Modern Mobility Partners, LLC is an Atlanta-based transportation planning and traffic engineering consulting firm with an additional office in Orlando, Florida.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWalnut Creek, CA, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“We are entering a new era of mobility-one that improves transportation options, enhances safety, reduces environmental impact, and fuels economic growth with smart, sustainable…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“Karp Strategies is a WBE and DBE-certified urban planning and strategy consulting firm that helps clients strengthen cities through data-driven insights, stakeholder engagement…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLong Beach, CA, United StatesHQ recorded Sep 29, 20261-1028 contacts →

Exact match

“Ane Consulting is a small boutique planning & consulting firm dedicated to providing integrated development solutions that address the broader needs and goals of each client.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Book a complimentary strategy session with our experts!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchKansas City, MO, United StatesHQ recorded Sep 29, 2026501-1,00023 contacts →

Exact match

“Bucher, Willis and Ratliff Corp.(BWR) and H.W.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchPalm Desert, CA, United StatesHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“The Altum Group is a multi-disciplinary civil engineering, land surveying, environmental planning, and urban development consulting firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchCambridge, MA, United StatesHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Tekuma is an urban innovation practice designing future cities worldwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchAnaheim, CA, United StatesHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“H2S Engineers is a consulting engineering firm providing design and engineering solutions for sustainable spaces, growing businesses, start ups, large organizations and individual…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 325 smart city consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,918 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Smart city consulting firms based in the United States at a glance

As of Sep 29, 2026
38.5%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
230
11-50
75
51-200
12
201-500
3
501-1,000
2
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 325 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 consulting firms” 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 1,918 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 29, 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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 325 company matches for smart city consulting firms 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?

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

Which city has the most smart city consulting firms?

New York leads with 17 company records, followed by Chicago (11) and Washington (11).

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 1,918 professional contacts with verified work emails tracked across these 325 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 325 smart city consulting firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.