Company lists · Data refreshed September 2026

Top 25 Maintenance compliance software companies based in the United States

Name: Maintenance compliance software 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 5, 2026 511 companies tracked

RevenueBase identified 511 maintenance compliance software companies headquartered in the United States as of September 2026 and tracks 21,802 professional contacts across them, including 9,847 with verified work emails and 7,354 with mobile numbers. Houston is the largest hub.

This list covers maintenance compliance software 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 5, 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 5, 2026 86% judged on-target in blind review

511Companies

21,802Contacts tracked

9,847Verified emails

7,354Mobile numbers

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The 25 largest maintenance compliance software companies based in the United States

Ranked by team size

Top 25 of 511 maintenance compliance software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to maintenance compliance software 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	Aspen Technology	Partial evidence	Bedford, MA, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,306 contacts →
	Partial evidence “AspenTech is a global software leader helping industries at the forefront of the world’s dual challenge meet the increasing demand for resources from a rapidly growing population…” Source: RevenueBase Database · checked Sep 5, 2026
2	Mistras Group	Indirect evidence	Princeton Junction, NJ, United StatesHQ checked Sep 5, 2026	5,001-10,000	2,887 contacts →
	Indirect evidence “MISTRAS Group, Inc.(NYSE: MG) is a global leader in technology-enabled industrial asset integrity solutions, serving critical industries including oil & gas, aerospace & defense…” Source: RevenueBase Database · checked Sep 5, 2026
3	Camp Systems International, INC	Strong evidence	Merrimack, NH, United StatesHQ checked Sep 5, 2026	501-1,000	1,132 contacts →
	Strong evidence “CAMP Systems is the industry’s leading Aircraft Maintenance and Regulatory Compliance Management solution for fixed and rotor wing aircraft.” Source: RevenueBase Database · checked Sep 5, 2026
4	Brightly Software	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 5, 2026	501-1,000	976 contacts →
	Partial evidence “Siemens Asset Management Software enables organizations with connected insights and processes to manage the entire lifecycle of their assets, facilities, and infrastructure.” Source: RevenueBase Database · checked Sep 5, 2026
5	Maintainx	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	501-1,000	789 contacts →
	Partial evidence “MaintainX (An Autodesk Company) is a technology company pioneering a next-generation approach to maintenance and asset management.” Source: RevenueBase Database · checked Sep 5, 2026
6	Hydrochempsc	Partial evidence	Deer Park, TX, United StatesHQ checked Sep 5, 2026	5,001-10,000	718 contacts →
	Partial 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 5, 2026
7	Zeitview	Partial evidence	Santa Monica, CA, United StatesHQ checked Sep 5, 2026	501-1,000	640 contacts →
	Partial evidence “For global customers in energy and infrastructure, Zeitview builds advanced inspection software that delivers fast, accurate insights, lowers costs, and improves asset performance…” Source: RevenueBase Database · checked Sep 5, 2026
8	KPA	Strong evidence	Westminster, CO, United StatesHQ checked Sep 5, 2026	201-500	530 contacts →
	Strong evidence “KPA is a leading provider of Safety Management and Workforce Compliance software and services for a wide range of businesses.” Source: RevenueBase Database · checked Sep 5, 2026
9	Allied Reliability	Partial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	402 contacts →
	Partial evidence “Allied Reliability provides reliability and maintenance solutions across the lifecycle of your assets to deliver required throughput at lowest operating cost.” Source: RevenueBase Database · checked Sep 5, 2026
10	Sentinel Integrity Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	392 contacts →
	Indirect evidence “Sentinel ™ Integrity Solutions, Inc.” Source: RevenueBase Database · checked Sep 5, 2026
11	Quest Integrity	Indirect evidence	Stafford, TX, United StatesHQ checked Sep 5, 2026	201-500	387 contacts →
	Indirect evidence “Quest Integrity is a global leader in the development and delivery of asset integrity and reliability management services.” Source: RevenueBase Database · checked Sep 5, 2026
12	Assetworks INC	Indirect evidence	Wayne, PA, United StatesHQ checked Sep 5, 2026	5,001-10,000	360 contacts →
	Indirect evidence “AssetWorks delivers industry-leading business solutions to help asset- and infrastructure-intensive organizations control capital and operating expenditures, reduce operational…” Source: RevenueBase Database · checked Sep 5, 2026
13	ETQ	Strong evidence	Burlington, MA, United StatesHQ checked Sep 5, 2026	201-500	254 contacts →
	Strong evidence “Octave Reliance (formerly ETQ Reliance) is the leading Quality, EHS, Food Safety and Compliance management software for identifying, mitigating and preventing high-risk events…” Source: RevenueBase Database · checked Sep 5, 2026
14	Ultramain Systems, INC	Indirect evidence	Albuquerque, NM, United StatesHQ checked Sep 5, 2026	51-200	229 contacts →
	Indirect evidence “For more than 35 years, Ultramain Systems, Inc.” Source: RevenueBase Database · checked Sep 5, 2026
15	Sigga Technologies	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 5, 2026	201-500	217 contacts →
	Partial evidence “Sigga is an SAP certified global software company providing scalable, out-of-the box Enterprise Asset Management (EAM) solutions across industry sectors.” Source: RevenueBase Database · checked Sep 5, 2026
16	Abyss Solutions LTD	Partial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	211 contacts →
	Partial evidence “Abyss pioneers large-scale asset integrity management and maintenance planning using advanced, cloud-based inspection solutions for energy operators worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
17	FMX	Partial evidence	Grandview Heights, OH, United StatesHQ checked Sep 5, 2026	51-200	192 contacts →
	Partial evidence “FMX's easy-to-use facilities management software solution gives your team the power to manage your entire facility from a single interface.” Source: RevenueBase Database · checked Sep 5, 2026
18	TMA Systems	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 5, 2026	201-500	188 contacts →
	Partial evidence “TMA Systems provides configurable facility and asset management software for organizations managing multiple sites, assets, and teams.” Source: RevenueBase Database · checked Sep 5, 2026
19	Blue Mountain	Indirect evidence	State College, PA, United StatesHQ checked Sep 5, 2026	51-200	182 contacts →
	Indirect evidence “More uptime.” Source: RevenueBase Database · checked Sep 5, 2026
20	GMR	Indirect evidence	Heath, TX, United StatesHQ checked Sep 5, 2026	51-200	179 contacts →
	Indirect evidence “GMR has become known as the "Industry Best Practice" for helping facilities document existing conditions, prepare for improvements, and minimize risk.” Source: RevenueBase Database · checked Sep 5, 2026
21	ELM Companies	Partial evidence	Peoria, IL, United StatesHQ checked Sep 5, 2026	501-1,000	174 contacts →
	Partial evidence “ELM Companies is a technology based team providing compliance products and services to various sectors including utilities, manufacturing, construction, hospitality and health…” Source: RevenueBase Database · checked Sep 5, 2026
22	Asint, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	168 contacts →
	Indirect evidence “With three decades of experience in this industry and domain, we understand the impact that asset integrity challenges can have on your operations.” Source: RevenueBase Database · checked Sep 5, 2026
23	American Innovations	Partial evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	51-200	157 contacts →
	Partial evidence “American Innovations is the leading provider of field data collection, digital pipeline asset management, remote monitoring, and pipeline compliance for the oil and gas industry.” Source: RevenueBase Database · checked Sep 5, 2026
24	Precision Group	Indirect evidence	Hobbs, NM, United StatesHQ checked Sep 5, 2026	201-500	149 contacts →
	Indirect evidence “Insight.” Source: RevenueBase Database · checked Sep 5, 2026
25	Qualspec	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	149 contacts →
	Indirect evidence “QualSpec is a leading industrial inspection firm headquartered in Houston, Texas.” Source: RevenueBase Database · checked Sep 5, 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: maintenance compliance software 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 maintenance compliance software companies.
Partial evidence: Its own public description names part of maintenance compliance software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maintenance compliance software 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 511 maintenance compliance software companies based in the United States

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Maintenance compliance software companies based in the United States at a glance

As of Sep 5, 2026

45.2%Verified-email coverage

33.7%Mobile-number coverage

42.7Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · Houston

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

206

11-50

210

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

9,1770–30

61831–60

361–90

490–180

45180+

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 maintenance compliance software 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 “maintenance compliance software 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 maintenance compliance software 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 maintenance compliance software 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, 9,847 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 5, 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.

Maintenance compliance software companies by metro

Maintenance compliance software companies in Houston27

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 maintenance compliance software 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 maintenance compliance software companies are there based in the United States?

RevenueBase identified 511 maintenance compliance software 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?

Aspen Technology, headquartered in Bedford, tops this list with the largest team on record.

Which city has the most maintenance compliance software companies?

Houston leads with 27 headquartered companies, followed by New York (13) and Atlanta (10).

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 9,847 verified decision-maker contacts tracked across these 511 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 5, 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.