Company lists · Data refreshed September 2026

Top 25 Field service companies based in the United States

Name: Field service companies 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 3,298 companies tracked

RevenueBase identified 3,298 field service companies headquartered in the United States as of September 2026 and tracks 80,047 professional contacts across them, including 20,786 with verified work emails. Houston is the largest hub.

This list covers field service companies 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

3,298Companies

80,047Contacts tracked

20,786Verified emails

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The 25 largest field service companies based in the United States

Ranked by team size

Top 25 of 3,298 field service companies 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 field service companies: 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	Asurion	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 20, 2026	10001+	14,411 contacts →
	Indirect evidence “As the world’s leading tech care company, Asurion eliminates the fears and frustrations associated with technology, to ensure our 300 million customers get the most out of their…” Source: RevenueBase Database · checked Sep 20, 2026
2	Advanced Technology Services ATS	Indirect evidence	Peoria, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,216 contacts →
	Indirect evidence “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Source: RevenueBase Database · checked Sep 20, 2026
3	Hobart Food Equipment And Service	Indirect evidence	Troy, OH, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,571 contacts →
	Indirect evidence “While running a business you constantly have a million things going on in your operation every day and any one of them can go wrong without notice.” Source: RevenueBase Database · checked Sep 20, 2026
4	Universal Plant Services	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 20, 2026	501-1,000	1,371 contacts →
	Indirect evidence “Universal Plant Services (UPS) is the industry's foremost specialists in rotating and reciprocating equipment services.” Source: RevenueBase Database · checked Sep 20, 2026
5	Cudd Energy Services	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,285 contacts →
	Indirect evidence “Cudd offers a broad range of technical and specialized oilfield services to companies engaged in the exploration and production of oil and natural gas worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
6	Wachter, INC	Indirect evidence	Lenexa, KS, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Source: RevenueBase Database · checked Sep 20, 2026
7	Amerit Fleet Solutions	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,112 contacts →
	Indirect evidence “At Amerit, we have built our reputation of being the country’s most dependable, trustworthy and hard-working partner through our singular focus on doing one thing, and doing it…” Source: RevenueBase Database · checked Sep 20, 2026
8	Integrated Power Services	Indirect evidence	Greenville, SC, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,064 contacts →
	Indirect evidence “Headquartered in Greenville, South Carolina, Integrated Power Services (IPS) operates one of the leading independent aftermarket service networks focused on the critical repair…” Source: RevenueBase Database · checked Sep 20, 2026
9	LEE Company	Indirect evidence	Franklin, TN, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,019 contacts →
	Indirect evidence “Since 1944, we’ve been family-owned and family-focused, built on values that last and a mission that matters.” Source: RevenueBase Database · checked Sep 20, 2026
10	Goodman Solutions	Strong evidence	Frisco, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	993 contacts →
	Strong evidence “Goodman Solutions is a leading field services company with network and electronics technicians, serving customers across the nation.” Source: RevenueBase Database · checked Sep 20, 2026
11	Barrister Global Services Network	Indirect evidence	Hammond, LA, United StatesHQ checked Sep 20, 2026	201-500	801 contacts →
	Indirect evidence “Barrister Global Services Network is a premier provider of multi-vendor IT services.” Source: RevenueBase Database · checked Sep 20, 2026
12	Archkey Solutions	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 20, 2026	1,001-5,000	744 contacts →
	Indirect evidence “ArchKey, one of the largest privately held specialty trade installation and facilities services companies in the United States, is a leader in designing, building, and maintaining…” Source: RevenueBase Database · checked Sep 20, 2026
13	SPM OIL & GAS	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	727 contacts →
	Indirect evidence “When you’re in the oilfield, you need a name you can trust.” Source: RevenueBase Database · checked Sep 20, 2026
14	Hydrochempsc	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 20, 2026	5,001-10,000	718 contacts →
	Indirect evidence “HPC Industrial, a Clean Harbors business, is the leading provider of specialty maintenance services and technology solutions to the critical energy infrastructure in the United…” Source: RevenueBase Database · checked Sep 20, 2026
15	Vixxo Facility Solutions	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 20, 2026	501-1,000	679 contacts →
	Indirect evidence “At Vixxo Facility Solutions, we pride ourselves on delivering unparalleled expertise to create outstanding customer experiences.” Source: RevenueBase Database · checked Sep 20, 2026
16	Fesco, LTD	Indirect evidence	Alice, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	651 contacts →
	Indirect evidence “FESCO is a diversified energy services company providing quality equipment and experienced personnel since 1949.” Source: RevenueBase Database · checked Sep 20, 2026
17	Worldwide Oilfield Machine	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	635 contacts →
	Indirect evidence “Worldwide Oilfield Machine (WOM) is a multinational equipment manufacturer specializing in solutions for drilling, testing, production and intervention operations.” Source: RevenueBase Database · checked Sep 20, 2026
18	Facilities Maintenance Management, Llc. FMM	Indirect evidence	Denham Springs, LA, United StatesHQ checked Sep 20, 2026	n/a	604 contacts →
	Indirect evidence “Facilities Maintenance Management is a company comprised of a team of professionals dedicated to uncompromising quality, responsive service, value and integrity.” Source: RevenueBase Database · checked Sep 20, 2026
19	OWL Services	Indirect evidence	Irving, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	600 contacts →
	Indirect evidence “OWL™ Services is the premier sales, installation, program management, compliance and service provider to industrial, commercial fleet, municipal and electrical vehicle charging…” Source: RevenueBase Database · checked Sep 20, 2026
20	Ranger Energy Services, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	501 contacts →
	Indirect evidence “Ranger is one of the largest providers of high specification mobile rig well services, cased hole wireline services, and ancillary services in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
21	The Miner Corporation	Indirect evidence	Grapevine, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	443 contacts →
	Indirect evidence “Miner is the nationally recognized leader in emergency repair service for docks, doors, glass and more.” Source: RevenueBase Database · checked Sep 20, 2026
22	Customer Engineering Services	Indirect evidence	Winter Park, CO, United StatesHQ checked Sep 20, 2026	201-500	393 contacts →
	Indirect evidence “OUR BUSINESS IS SERVICE.” Source: RevenueBase Database · checked Sep 20, 2026
23	Deep Well Services	Indirect evidence	Zelienople, PA, United StatesHQ checked Sep 20, 2026	501-1,000	384 contacts →
	Indirect evidence “Established in 2008, Deep Well Services (DWS) is an oilfield services company specializing in the most complex and difficult types of well work utilizing hydraulic completion…” Source: RevenueBase Database · checked Sep 20, 2026
24	Debra-Kuempel	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 20, 2026	1,001-5,000	346 contacts →
	Indirect evidence “With more than 70 years of experience, DeBra-Kuempel is a leading provider of mechanical, electrical, and plumbing services to Cincinnati, Dayton, Columbus, Evansville, Lexington…” Source: RevenueBase Database · checked Sep 20, 2026
25	Remco INC	Indirect evidence	Mechanicsburg, PA, United StatesHQ checked Sep 20, 2026	501-1,000	338 contacts →
	Indirect evidence “Remco, Inc.” 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: field service companies. 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 field service companies.
Partial evidence: Its own public description names part of field service companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name field service companies. 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 3,298 field service companies based in the United States

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Field service companies based in the United States at a glance

As of Sep 20, 2026

26.0%Verified-email coverage

24.3Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,313

11-50

1,108

51-200

625

201-500

133

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,298 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 field service companies, 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 “field service companies”. 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 field service companies), 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 field service companies, 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, 20,786 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.

Field service companies by metro

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 field service companies, 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 field service companies are there based in the United States?

RevenueBase identified 3,298 field service companies 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?

Asurion, headquartered in Nashville, tops this list with the largest team on record.

Which city has the most field service companies?

Houston leads with 154 headquartered companies, followed by Midland (48) and Atlanta (33).

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 20,786 verified decision-maker contacts tracked across these 3,298 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.