Company lists · Data refreshed November 2026

Top 25 Microsoft 365 support services based in the United States

RevenueBase identified 194 company matches for microsoft 365 support services associated with the United States as of November 2026 and tracks 1,014 professional contacts across them, including 397 with verified work emails. Austin is the largest hub.

This list covers company matches for microsoft 365 support services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
194Companies
1,014Contacts tracked
397Verified emails
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The 25 largest microsoft 365 support services based in the United States

Ranked by team size
Top 25 of 194 company matches for microsoft 365 support services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, NC, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Responsive Technology Partners is a network and technology support company with offices in Georgia, Florida, North Carolina, Virginia, and Texas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“We are a company dedicated to provide Microsoft solutions that are flexible, reliable and highly recognized in the North American market, allowing us to contribute to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“At Team Venti, we help businesses grow with secure, cloud-first Microsoft solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIrvine, WA, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Exsilio is your personal Microsoft partner, dedicated to providing unparalleled service tailored to your unique needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLancaster, PA, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Today’s business environment relies on technology to maximize productivity and efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Apex Digital Solutions is a proven leader in delivering innovative and transformative IT solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchConshohocken, PA, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“TechWise Group doesn’t just make technology work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDover, DE, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Dynamics 365 Business Central is among the Microsoft Cloud Platform services supported by Dynasol Technologies, alongside Dynamics 365, Office 365, EMS, and Azure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“At True.org, we don't just offer services; we build partnerships that enhance cost efficiency, manage risks, and deliver secure remote work solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchQuantico, VA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“VG Systems is a team of experienced consultants that provides first-class IT Services and Products to commercial and government organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchQueen Creek, AZ, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“IT Partner LLC has been a Microsoft partner since 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGoodlettsville, TN, United StatesHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“When we started Keystone Business Solutions in 2003, we had one simple belief: technology should be an asset-not a headache.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Let our team of Microsoft cloud productivity experts become your trusted partner, bringing years of Microsoft 365 and Azure experience to help you conduct your business better…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMount Vernon, WA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“You Found Us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGolden Valley, MN, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“PASSKEY TECHNOLOGY is a leader for IT services and Microsoft 365 in the Twin Cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSterling, VA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ITS Group is an information technology consulting firm providing full Microsoft 365 lifecycle solutions including architecture, migration, implementation and ongoing support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBellingham, WA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Established in 2010, Hemisphere Solutions is a leading IT Services and Support provider based in Bellingham, WA providing services to clients all over the US and Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNashua, NH, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“What is My365?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEdison, NJ, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“CODGrid specializes in providing comprehensive services on the Microsoft 365 and Office 365 platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMonmouth Junction, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“We handle all aspects of running the technology a small to medium size business, including the Management, Design and Support (MDS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMarysville, WA, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Do you know all of the power you have in your Microsoft Office 365 system?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSouthlake, TX, United StatesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Kindatoing is the relentless pursuit of Knowledge and Intelligence Through Data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTampa, FL, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Source Solutions specializes in Microsoft device management solutions, namely Intune, Configuration Manager (MECM/SCCM) EntraID and Defender for Endpoints.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“IT Support & Computer Support Services in Greenville, SC and Atlanta, GA Wolf Technology Group is a small business offering a full range of IT Support and Business Technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWoodinville, WA, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Pico Logic is a technology and services consulting firm that specializes in the design and deployment of large-scale Microsoft 365 solutions focused on SharePoint, Teams, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 194 microsoft 365 support services based in the United States

See the full list, filter by size, metro and specialty, and access 397 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microsoft 365 support services based in the United States at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · Austin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
34
51-200
8
201-500
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 194 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “microsoft 365 support services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 397 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “microsoft 365 support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microsoft 365 support services are there based in the United States?

RevenueBase identified 194 company matches for microsoft 365 support services associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Responsive Technology Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most microsoft 365 support services?

Austin leads with 6 company records, followed by Houston (4) and New York (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 397 professional contacts with verified work emails tracked across these 194 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.