Company lists · Data refreshed September 2026

Top 25 Microsoft ecosystem service providers based in Houston, United States

Name: Microsoft ecosystem service providers 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 80 companies tracked

RevenueBase identified 80 microsoft ecosystem service providers headquartered in Houston, United States as of September 2026 and tracks 946 professional contacts across them, including 216 with verified work emails. New York is the largest hub.

This list covers microsoft ecosystem service providers 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

80Companies

946Contacts tracked

216Verified emails

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The 25 largest microsoft ecosystem service providers based in Houston, United States

Ranked by team size

Top 25 of 80 microsoft ecosystem service providers 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 microsoft ecosystem service providers: 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	Sira Consulting, An INC 5000 Company	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	329 contacts →
	Indirect evidence “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: RevenueBase Database · checked Sep 20, 2026
2	Nextant	Strong evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	179 contacts →
	Strong evidence “Nextant is a Microsoft Solutions Partner with 24+ years in Consulting in the tech industry and deep expertise across the Microsoft ecosystem.” Source: RevenueBase Database · checked Sep 20, 2026
3	Hynes & Khater	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “Our mission is to be a standout consulting, software development, and platform solutions practice who values people, encourages individuality, authenticity and true innovation…” Source: RevenueBase Database · checked Sep 20, 2026
4	Tecnics Consulting INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	36 contacts →
	Indirect 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
5	Alferix INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Welcome to Alferix Inc!” Source: RevenueBase Database · checked Sep 20, 2026
6	Tech3 Business Systems, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Tech3 is a leading full service technology solutions and support provider that specializes in IT consulting, design, installation and service for the modern office.” Source: RevenueBase Database · checked Sep 20, 2026
7	Silver BAY Consulting	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Our Mission is to Design, Implement and Support System solutions that increase Business productivity and profitability.” Source: RevenueBase Database · checked Sep 20, 2026
8	Lumiere Systems	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	19 contacts →
	Indirect evidence “With years of experience in helping businesses grow, we’ve mastered the skills of understanding business requirements irrespective of the industry they serve.” Source: RevenueBase Database · checked Sep 20, 2026
9	Giga Cloud Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Giga Cloud Services delivers Software Solutions and Services to help Business and Organizations unlock the value of its potential, Passion of its Resources, and Creativity of the…” Source: RevenueBase Database · checked Sep 20, 2026
10	Bluesky IT Partners	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	12 contacts →
	Partial evidence “BlueSky IT Partners, based in Houston, Texas, unites the strength of a vast partner ecosystem with our own big-picture thinkers and detail-oriented doers to bring digital…” Source: RevenueBase Database · checked Sep 20, 2026
11	Fyrsoft	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “FyrSoft is the leading Digital Transformation Gold Partner for Microsoft maintaining the largest in-house consulting practice in the US.” Source: RevenueBase Database · checked Sep 20, 2026
12	Taunix Systems	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Our mission is to help businesses harness the power of cloud computing in streamlining their IT strategy for better results.” Source: RevenueBase Database · checked Sep 20, 2026
13	Managed ERP Services	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “At Managed ERP Services, we specialize in providing comprehensive managed services for Microsoft Dynamics 365, tailored to meet the unique needs of businesses across Texas.” Source: RevenueBase Database · checked Sep 20, 2026
14	ADSI	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “ADSI is a Technology Consulting Firm.” Source: RevenueBase Database · checked Sep 20, 2026
15	Westec Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Welcome to the home of worry-free IT!” Source: RevenueBase Database · checked Sep 20, 2026
16	Txtechnology Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “TXTechnology Group is a full-service IT, ERP, and business consulting firm that can evaluate, design, implement and manage your IT infrastructure so you can focus on what is…” Source: RevenueBase Database · checked Sep 20, 2026
17	Dynamics Stars	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	5 contacts →
	Indirect evidence “We are Dynamics Stars, our corporate office is located in Houston, USA.” Source: RevenueBase Database · checked Sep 20, 2026
18	EASI	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “EASI - Enterprise Alliance Systems, Inc, a Microsoft Gold Certified Partner, is a software consulting firm whose mission is to help small to medium-size businesses nationwide…” Source: RevenueBase Database · checked Sep 20, 2026
19	Southwest Cyber Systems, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Mykrill	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “MyKrill is a strategic Digital & IT Solutions Partner focused on providing IT services, leadership, and triumphant outcomes for customers.” Source: RevenueBase Database · checked Sep 20, 2026
21	Syntara Consulting	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Syntara Consulting is a trusted advisor guiding midmarket and enterprise companies through the challenges of modern business and championing their SAP Cloud adoption success.” Source: RevenueBase Database · checked Sep 20, 2026
22	Rekun Technologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “Gain From Our Experience” Based in Houston - Texas, Rekun Technologies provides Azure, Microsoft 365, and Microsoft Identity Consulting Services, with industry-specific expertise…” Source: RevenueBase Database · checked Sep 20, 2026
23	Virtuoso Technologies INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “Virtuoso Technologies is a leading provider of IT services and IT consulting solutions for businesses of all sizes.” Source: RevenueBase Database · checked Sep 20, 2026
24	AOS Technology	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Welcome to AOS Technology, your gateway to the next generation of cloud and on-premises infrastructure solutions.” Source: RevenueBase Database · checked Sep 20, 2026
25	Reliant Global Technology, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Reliant Global Technology focuses on simplifying business transformation.” 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: microsoft ecosystem service providers. 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 microsoft ecosystem service providers.
Partial evidence: Its own public description names part of microsoft ecosystem service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microsoft ecosystem service providers. 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 80 microsoft ecosystem service providers based in Houston, United States

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Microsoft ecosystem service providers based in Houston, United States at a glance

As of Sep 20, 2026

22.8%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

111.2%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

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 80 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 microsoft ecosystem service providers, 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 “microsoft ecosystem service providers”. 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 microsoft ecosystem service providers), 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 microsoft ecosystem service providers, 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, 216 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.

Microsoft ecosystem service providers by metro in the United States

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 microsoft ecosystem service providers, 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 microsoft ecosystem service providers are there based in Houston, United States?

RevenueBase identified 80 microsoft ecosystem service providers 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?

Sira Consulting, An INC 5000 Company, headquartered in Houston, tops this list with the largest team on record.

Which city has the most microsoft ecosystem service providers?

New York leads with 89 headquartered companies, followed by Houston (80) and Chicago (68).

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 216 verified decision-maker contacts tracked across these 80 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.