Company lists · Data verified August 2026

Top 25 IT consulting companies based in Houston, United States

Name: IT consulting companies 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 502 companies tracked

As of August 2026, this directory lists 502 IT consulting companies based in Houston, United States, with 9,195 contacts and 2,489 email addresses. New York is the single most-represented city among the companies on the list. Use the directory to identify potential vendors, partners, and sales prospects.

IT consulting companies advise organizations on technology strategy, systems, software, infrastructure, cybersecurity, cloud services, and related IT implementation needs. This list covers companies that provide professional IT consulting services, including technology advisory, systems planning, implementation support, and related services. Ranked by team size, largest first. Data current as of August 28, 2026.

502Companies

9,195Contacts tracked

2,489Verified emails

1,618Mobile numbers

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The 25 largest IT consulting companies based in Houston, United States

Ranked by team size

Top 25 of 502 IT consulting companies 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	Ubeo Business Services	Houston, TX	1,001-5,000	750	566
2	Fluxtek Solutions INC	Houston, TX	501-1,000	523	29
3	Zieta Technologies	Houston, TX	51-200	382	122
4	Sira Consulting, An INC 5000 Company	Houston, TX	201-500	327	49
5	Hestabit	Houston, TX	201-500	297	28
6	Kraft & Kennedy, INC	Houston, TX	51-200	214	110
7	Stellium INC	Houston, TX	51-200	205	113
8	3s Business Corporation INC	Houston, TX	51-200	183	16
9	Alchemy Technology Group	Houston, TX	51-200	160	107
10	Minuscule Technologies	Houston, TX	51-200	157	85
11	Veridian Tech Solutions, INC	Houston, TX	51-200	152	34
12	Neebal Technologies	Houston, TX	201-500	146	42
13	MOBIZ	Houston, TX	51-200	116	73
14	Newton Vision CO	Houston, TX	51-200	102	41
15	Inactive Page	Houston, TX	201-500	99	13
16	Qadworks	Houston, TX	51-200	96	53
17	AAIT	Houston, TX	201-500	87	4
18	Geeks LTD	Houston, TX	51-200	82	16
19	Cloudgen LLC	Houston, TX	51-200	78	19
20	Webstep	Houston, TX	51-200	69	23
21	Minisoft Technologies LLC	Houston, TX	201-500	63	8
22	Prorsum Technologies	Houston, TX	51-200	59	10
23	Continental Technology Solutions,inc	Houston, TX	201-500	55	12
24	Transtec For Business Development Solutions	Houston, TX	51-200	52	23
25	Maddisoft	Houston, TX	501-1,000	47	3

Showing 25 of 502 IT consulting companies based in Houston, United States

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IT consulting companies based in Houston, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 989 HQs

1,618Contacts with mobile numbers

19Emails re-verified in last 30 days

Companies by employee count

1-10

211

11-50

171

51-200

201-500

501-1,000

1,001-5,000

10001+

IT consulting companies by metro in the United States

Metro	Companies
IT consulting companies in New York	989
IT consulting companies in Houston	635
IT consulting companies in Chicago	502
IT consulting companies in Atlanta	501
IT consulting companies in Dallas	500
IT consulting companies in Austin	485
IT consulting companies in Miami	350

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 “IT consulting companies”, 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; 19 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 IT consulting companies are in the directory?

The directory contains 502 IT consulting companies based in Houston, United States as of August 2026.

How can I find contacts at IT consulting companies?

You can use this directory to review 9,195 contacts and 2,489 email addresses associated with IT consulting companies based in Houston, United States.

Which city has the most IT consulting companies on the list?

New York is the single most-represented city among the IT consulting companies on the list.

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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.