Company lists · Data refreshed September 2026

Top 25 Public works departments based in the United States

Name: Public works departments based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 525 companies tracked

RevenueBase identified 525 public works departments headquartered in the United States as of September 2026 and tracks 24,099 professional contacts across them, including 7,293 with verified work emails. Houston is the largest hub.

This list covers public works departments 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

525Companies

24,099Contacts tracked

7,293Verified emails

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The 25 largest public works departments based in the United States

Ranked by team size

Top 25 of 525 public works departments based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to public works departments: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	City Of Miami	Indirect evidence	Miami, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,785 contacts →
	Indirect evidence “The City of Miami is the seat of Miami-Dade County, the most populous county in Florida located in between the Everglades and Biscayne National Parks.” Source: RevenueBase Database · checked Sep 20, 2026
2	Inframark	Indirect evidence	Horsham, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	973 contacts →
	Indirect evidence “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Source: RevenueBase Database · checked Sep 20, 2026
3	City Of Oceanside	Indirect evidence	Oceanside, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	597 contacts →
	Indirect evidence “Ideally situated halfway between L.A.” Source: RevenueBase Database · checked Sep 20, 2026
4	City Of Beverly Hills	Indirect evidence	Beverly Hills, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	486 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
5	City Of Boca Raton	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	437 contacts →
	Indirect evidence “Boca Raton is the southernmost city in Palm Beach County and is home to over people.” Source: RevenueBase Database · checked Sep 20, 2026
6	The City Of Fargo	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 20, 2026	1,001-5,000	272 contacts →
	Indirect evidence “The City of Fargo is the largest community in the Fargo-Moorhead metro area and in the state of North Dakota with a population of more than Fargo has seen extensive business…” Source: RevenueBase Database · checked Sep 20, 2026
7	City Of Dubuque, Iowa	Indirect evidence	Dubuque, IA, United StatesHQ checked Sep 20, 2026	501-1,000	251 contacts →
	Indirect evidence “Whether at City Hall or out on city streets, our employees serve our residents, businesses, and visitors every day.” Source: RevenueBase Database · checked Sep 20, 2026
8	City Of SAN Marcos, CA	Partial evidence	San Marcos, CA, United StatesHQ checked Sep 20, 2026	201-500	217 contacts →
	Partial evidence “We’re a team that places collaboration, innovation and community pride at the forefront of our work in public service.” Source: RevenueBase Database · checked Sep 20, 2026
9	City Of Petaluma	Indirect evidence	Petaluma, CA, United StatesHQ checked Sep 20, 2026	201-500	205 contacts →
	Indirect evidence “Welcome to the City Government page for the City of Petaluma, California.” Source: RevenueBase Database · checked Sep 20, 2026
10	City Of Kokomo	Indirect evidence	Kokomo, United StatesHQ checked Sep 20, 2026	201-500	156 contacts →
	Indirect evidence “Municipality” Source: RevenueBase Database · checked Sep 20, 2026
11	City Of Deland	Strong evidence	De Land, FL, United StatesHQ checked Sep 20, 2026	201-500	149 contacts →
	Strong evidence “The City of DeLand Utilities/Public Services Department and its associated engineering and facilities maintenance divisions is to provide the citizens of the greater DeLand area…” Source: RevenueBase Database · checked Sep 20, 2026
12	City Of Foster City	Indirect evidence	Foster City, CA, United StatesHQ checked Sep 20, 2026	201-500	132 contacts →
	Indirect evidence “Located at the crossroads of US-101 and SR-92 on the San Francisco Peninsula, Foster City is home to over residents and a thriving commercial base including biotech, electronic…” Source: RevenueBase Database · checked Sep 20, 2026
13	Harris County Precinct 2	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	130 contacts →
	Indirect evidence “Precinct 2 encompasses nearly 560 square miles of east Harris County spanning from the back roads of Huffman to the bustling shops in Webster, the lucrative petrochemical plants…” Source: RevenueBase Database · checked Sep 20, 2026
14	City Of Bartlesville	Indirect evidence	Bartlesville, OK, United StatesHQ checked Sep 20, 2026	201-500	114 contacts →
	Indirect evidence “Located in northeastern Oklahoma, Bartlesville is the 12th largest city in Oklahoma and the county seat of Washington County.” Source: RevenueBase Database · checked Sep 20, 2026
15	Village Of Wilmette	Strong evidence	Wilmette, IL, United StatesHQ checked Sep 20, 2026	201-500	113 contacts →
	Strong evidence “The Village of Wilmette is a full-service home rule unit of municipal government, providing police, fire protection, EMS, public works, sewer and water service for over residents.” Source: RevenueBase Database · checked Sep 20, 2026
16	City Of St. Peters, MO	Indirect evidence	St. Peters, MO, United StatesHQ checked Sep 20, 2026	501-1,000	109 contacts →
	Indirect evidence “Do you want to make a difference?” Source: RevenueBase Database · checked Sep 20, 2026
17	City Of Margate	Indirect evidence	Margate, FL, United StatesHQ checked Sep 20, 2026	501-1,000	99 contacts →
	Indirect evidence “The City of Margate encompasses nine square miles of tree-lined streets, 30 miles of canals and is home to more than residents.” Source: RevenueBase Database · checked Sep 20, 2026
18	Gray & Osborne	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 20, 2026	51-200	99 contacts →
	Indirect evidence “Municipal Engineering Services” Source: RevenueBase Database · checked Sep 20, 2026
19	Anne Arundel County Department Of Public Works	Strong evidence	Annapolis, MD, United StatesHQ checked Sep 20, 2026	501-1,000	97 contacts →
	Strong evidence “The Department of Public Works provides services to ensure safe drinking water; to enhance wastewater treatment; to efficiently recycle, collect trash, and dispose of waste; to…” Source: RevenueBase Database · checked Sep 20, 2026
20	CWS Clearwater Solutions	Partial evidence	Auburn, AL, United StatesHQ checked Sep 20, 2026	501-1,000	90 contacts →
	Partial evidence “CWS partners with municipalities, county commissions, and other local public and private entities to provide quality operations, management, and maintenance services for water and…” Source: RevenueBase Database · checked Sep 20, 2026
21	City Of Fairburn	Indirect evidence	Fairburn, GA, United StatesHQ checked Sep 20, 2026	51-200	89 contacts →
	Indirect evidence “Municipality located in Fulton County about ten minutes southwest of Hartfield-Jackson Atlanta International Airport and about twenty-five minutes from downtown Atlanta.” Source: RevenueBase Database · checked Sep 20, 2026
22	Town Of Westborough	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “Since its incorporation in 1717 as the 100th town in Massachusetts, Westborough has grown from a settlement of orchards and dairies into a dynamic community with a healthy mix of…” Source: RevenueBase Database · checked Sep 20, 2026
23	City Of Duarte	Indirect evidence	Duarte, CA, United StatesHQ checked Sep 20, 2026	11-50	85 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	City Of West Haven	Indirect evidence	West Haven, CT, United StatesHQ checked Sep 20, 2026	501-1,000	85 contacts →
	Indirect evidence “Welcome to West Haven - Connecticut’s Youngest City!” Source: RevenueBase Database · checked Sep 20, 2026
25	Village Of Lake In The Hills	Indirect evidence	Lake In The Hills, IL, United StatesHQ checked Sep 20, 2026	51-200	84 contacts →
	Indirect evidence “Since 1952, residents and businesses alike have come to Lake in the Hills because of its high quality of life and numerous amenities.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: public works departments. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names public works departments.
Partial evidence: Its own public description names part of public works departments, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public works departments. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 525 public works departments based in the United States

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Public works departments based in the United States at a glance

As of Sep 20, 2026

30.3%Verified-email coverage

45.9Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

132

51-200

115

201-500

501-1,000

1,001-5,000

5,001-10,000

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 525 companies.

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 public works departments, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “public works departments”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names public works departments), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among public works departments, 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 its RevenueBase Smart Search 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, 7,293 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 20, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names public works departments, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many public works departments are there based in the United States?

RevenueBase identified 525 public works departments 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?

City Of Miami, headquartered in Miami, tops this list with the largest team on record.

Which city has the most public works departments?

Houston leads with 6 headquartered companies, followed by Auburn (3) and Berlin (3).

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 7,293 verified decision-maker contacts tracked across these 525 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 20, 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 Smart Search, 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.