Company lists · Data refreshed September 2026

Top 25 Offshore development companies based in Houston, United States

Name: Offshore development companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 65 companies tracked

RevenueBase identified 65 offshore development companies headquartered in Houston, United States as of September 2026 and tracks 1,774 professional contacts across them, including 179 with verified work emails. New York is the largest hub.

This list covers offshore development companies headquartered in Houston, 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

65Companies

1,774Contacts tracked

179Verified emails

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The 25 largest offshore development companies based in Houston, United States

Ranked by team size

Top 25 of 65 offshore development companies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to offshore development 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	Fluxtek Solutions INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	523 contacts →
	Indirect evidence “Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.” Source: RevenueBase Database · checked Sep 20, 2026
2	3s Business Corporation INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	185 contacts →
	Indirect evidence “3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology…” Source: RevenueBase Database · checked Sep 20, 2026
3	Conquest Tech Solutions, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	151 contacts →
	Partial evidence “Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.” Source: RevenueBase Database · checked Sep 20, 2026
4	Appwrk IT Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	131 contacts →
	Indirect evidence “Introducing APPWRK IT Solutions: Your Partner for Innovative Digital IT Solutions!” Source: RevenueBase Database · checked Sep 20, 2026
5	American Tech Vision Solutions LLC Atvs	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	96 contacts →
	Indirect evidence “American Tech Vision Solutions A Global company, with headquarter in Houston TX and regional office are located in Hyderabad India.” Source: RevenueBase Database · checked Sep 20, 2026
6	Tender Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	60 contacts →
	Partial evidence “Tender Software offers software development services at incredibly low rates to small businesses, enterprise clients, nonprofit and government entities, and individuals around the…” Source: RevenueBase Database · checked Sep 20, 2026
7	Kanshe Infotech	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	59 contacts →
	Indirect evidence “Kanshe Infotech is a leading IT services provider.” Source: RevenueBase Database · checked Sep 20, 2026
8	Blue Space Technologies INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	42 contacts →
	Partial evidence “We are a research, development & consulting company-providing software solutions in multi-tier distributed architecture & eCommerce.” Source: RevenueBase Database · checked Sep 20, 2026
9	Tecnics Consulting INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	36 contacts →
	Partial evidence “About Us Headquartered in Houston, Texas (U.S.), Tecnics has a global presence with Regional Offices and Development Centers in Dubai (UAE), and Hyderabad (India).” Source: RevenueBase Database · checked Sep 20, 2026
10	Sunnet Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “Since 2001, SunNet Solutions has designed, built, integrated, and maintained mission-critical software for healthcare organizations, educational institutions, government agencies…” Source: RevenueBase Database · checked Sep 20, 2026
11	Zirlen Technologies INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “About Zirlen Zirlen Technologies, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
12	Avani Systems INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	24 contacts →
	Partial evidence “Avani Systems is a leading global IT Services and Software development, offering a wide array of solutions customized for a range of key verticals and horizontals.” Source: RevenueBase Database · checked Sep 20, 2026
13	Artha Technologies	Indirect evidence	Houston, United StatesHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “Artha Technologies is one of the rapidly growing businesses that deliver innovative tech services with unmatched value to the end clients.” Source: RevenueBase Database · checked Sep 20, 2026
14	Volia Software	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	21 contacts →
	Indirect evidence “Volia Software is a U.S.” Source: RevenueBase Database · checked Sep 20, 2026
15	Valon Consulting Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “Valon Consulting Group is a leading software development company headquartered in Texas, USA.” Source: RevenueBase Database · checked Sep 20, 2026
16	Tisa Software LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “TISA is a software engineering company that offers its experience in the construction of applications and products from its bases in United States (Houston) and Argentina (Buenos…” Source: RevenueBase Database · checked Sep 20, 2026
17	Smyansoft	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	18 contacts →
	Indirect evidence “SmyanSoft is an American information technology company that provides business consulting, information technology and outsourcing services.” Source: RevenueBase Database · checked Sep 20, 2026
18	Celersoft Technology And Consulting Services	Indirect evidence	Houston, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Celersoft is leading the charge in IT innovation, revolutionizing businesses with state-of-the-art solutions and agile delivery methods.” Source: RevenueBase Database · checked Sep 20, 2026
19	Nepstaff	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Nepstaff is IT Services & consulting provider.” Source: RevenueBase Database · checked Sep 20, 2026
20	Technocorp Solutions INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “TECHNOCORP Solutions INC Simplifies IT by offering end-to-end solutions for all of your IT, Business requirements and challenges.” Source: RevenueBase Database · checked Sep 20, 2026
21	Xbitech Corporation	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “XBITech specializes in Custom Software Development & Consultancy, empowering growing businesses to harness the full potential of technology.” Source: RevenueBase Database · checked Sep 20, 2026
22	Mansai INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	6 contacts →
	Indirect evidence “MANSAI Inc, head quartered in Houston, Texas, is a leading multinational organization that has successfully served the information technology market place since 2002.” Source: RevenueBase Database · checked Sep 20, 2026
23	Annantam Consultancy	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “Annantam Consultancy: Offshoring at your Customization.” Source: RevenueBase Database · checked Sep 20, 2026
24	Viable Dimensions LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	3 contacts →
	Indirect evidence “Viable Dimensions is a global provider of diversified IT and BPO services and solutions.” Source: RevenueBase Database · checked Sep 20, 2026
25	Gulf Coast Technology Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “At Gulf Coast Technology Group (GCT Group), technology is our business.” 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: offshore development 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 offshore development companies.
Partial evidence: Its own public description names part of offshore development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore development 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 65 offshore development companies based in Houston, United States

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Offshore development companies based in Houston, United States at a glance

As of Sep 20, 2026

10.1%Verified-email coverage

27.3Average contacts per company

11-50Median size (employees)

170.8%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 65 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 offshore development 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 Houston, United States whose own description of what they do matches “offshore development 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 offshore development 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 offshore development companies, and records with no verified work email. Companies headquartered outside Houston 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, 179 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.

Offshore development companies by metro in the United States

Offshore development companies in New York111
Offshore development companies in Austin72
Offshore development companies in Dallas69
Offshore development companies in Houston65
Offshore development companies in Irving60
Offshore development companies in Alpharetta47
Offshore development companies in Frisco43
Offshore development companies in Miami43
Offshore development companies in San Francisco39
Offshore development companies in Chicago36
Offshore development companies in Edison36
Offshore development companies in Plano36
Offshore development companies in Atlanta34
Offshore development companies in Fremont34
Offshore development companies in Charlotte33
Offshore development companies in Princeton32
Offshore development companies in Los Angeles29
Offshore development companies in Herndon27
Offshore development companies in Sheridan27

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 offshore development 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 offshore development companies are there based in Houston, United States?

RevenueBase identified 65 offshore development companies headquartered in Houston, 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?

Fluxtek Solutions INC, headquartered in Houston, tops this list with the largest team on record.

Which city has the most offshore development companies?

New York leads with 111 headquartered companies, followed by Austin (72) and Dallas (69).

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 179 verified decision-maker contacts tracked across these 65 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.