Company lists · Data verified August 2026

Top 25 Automation systems integrators based in Houston, United States

Name: Automation systems integrators based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 98 companies tracked

There are 98 automation systems integrators headquartered in Houston, United States (RevenueBase, August 2026). RevenueBase tracks 4,078 professional contacts across them, including 1,199 with verified work emails and 890 with mobile numbers. Houston is the largest hub.

This list covers automation systems integrators headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

98Companies

4,078Contacts tracked

1,199Verified emails

890Mobile numbers

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The 25 largest automation systems integrators based in Houston, United States

Ranked by team size

Top 25 of 98 automation systems integrators based in Houston, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Englobal	Houston, TX	201-500	1,185	68
2	Intech Automation & Intelligence	Houston, TX	501-1,000	867	443
3	Applied Control Engineering, INC	Houston, TX	201-500	225	147
4	Maverick Technologies, A Rockwell Automation Company	Houston, TX	501-1,000	223	8
5	Automind	Houston, TX	51-200	201	56
6	Recode Solutions	Houston, TX	201-500	173	72
7	Building Controls & Solutions	Houston, TX	51-200	139	96
8	LIN & Associates, INC	Houston, TX	11-50	113	36
9	Integration Objects	Houston, TX	51-200	104	39
10	Soap Engineering, LLC	Houston, TX	11-50	86	22
11	Antares Tech	Houston, TX	11-50	61	3
12	Erdos Miller	Houston, TX	11-50	47	35
13	West Engineering	Houston, TX	51-200	46	7
14	Convergentz	Houston, TX	11-50	41	31
15	Parijat Controlware INC	Houston, TX	11-50	40	4
16	Southern Integrated Solutions & Consulting	Houston, TX	51-200	34	20
17	The Automation Group	Houston, TX	51-200	21	2
18	Ins3 Industrial Network Systems Your Digital Transformation Partner	Houston, TX	11-50	18	11
19	Security Control Systems, INC	Houston, TX	11-50	18	8
20	Timbergrove	Houston, TX	11-50	16	5
21	Innoglobal Automation & Engineering Solutions Pvt. LTD	Houston, TX	11-50	15	10
22	Siso Engineering	Houston, TX	11-50	14	11
23	Ascend Automation & Controls	Houston, TX	51-200	14	2
24	Teknoir	Houston, TX	11-50	12	6
25	Media Systems INC	Houston, TX	11-50	11	4

Showing 25 of 98 automation systems integrators based in Houston, United States

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Automation systems integrators based in Houston, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 60 HQs

890Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Automation systems integrators by metro in the United States

Metro	Companies
Automation systems integrators in Houston	60
Automation systems integrators in Chicago	27
Automation systems integrators in New York	27
Automation systems integrators in Atlanta	23
Automation systems integrators in Los Angeles	23
Automation systems integrators in Austin	22
Automation systems integrators in Rochester	21

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “automation systems integrators”, with match quality audited by blind human judging, and headquartered in Houston, United States.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many automation systems integrators are there based in Houston, United States?

There are 98 automation systems integrators headquartered in Houston, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Englobal, headquartered in Houston, tops this list with the largest team on record.

Which city has the most automation systems integrators?

Houston leads with 60 headquartered companies, followed by Chicago (27) and New York (27).

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 1,199 verified decision-maker contacts tracked across these 98 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.