Company lists · Data refreshed November 2026

Top 25 Microsoft 365 support services worldwide

RevenueBase identified 1,039 company matches for microsoft 365 support services worldwide as of November 2026 and tracks 5,664 professional contacts across them, including 2,446 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for microsoft 365 support services worldwide, 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. Country and city lists for microsoft 365 support services follow the table.

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
1,039Companies
5,664Contacts tracked
2,446Verified emails
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The 25 largest microsoft 365 support services worldwide

Ranked by team size
Top 25 of 1,039 company matches for microsoft 365 support services worldwide, 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 matchLijnden, United StatesHQ recorded Nov 6, 2026201-500344 contacts →

Exact match

“We empower people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-200161 contacts →

Exact match

“Engage Squared is on a mission to empower employees to enjoy work more - using Microsoft tools to make work more productive, collaborative and connected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Be-Cloud accompagne les PME dans l’adoption des solutions Microsoft et propose des services qui accélèrent la performance des entreprises dans un environnement 100% sécurisé.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Vi er eksperter på digital samhandling og hjelper arbeidstakere i små og store virksomheter med å utnytte potensialet i skyen og jobbe smartere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Acteur de premier plan œuvrant au sein de l’écosystème Microsoft depuis plus de 15 ans, Idexia se positionne avantageusement sur l’échiquier technologique au Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBristol, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Applicable helps organisations unlock the full potential of Microsoft 365 with expert consultancy, 24×7 support, and automation-driven administration and configuration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact 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
11Exact matchRueil-malmaison, FranceHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Eliadis est une Entreprise de Services Numériques experte en Intelligence Collaborative, depuis sa création en 2001.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchExeter, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Established for 26 years, we're an Exeter-based, award-winning business IT provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOud Gastel, NetherlandsHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“OfficeGrip fully focusses on Microsoft Cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Zajistíme pro vás komplexní IT služby v těchto oblastech Microsoft 365, Networking, Serverová řešení a Bezpečnost IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEschborn, GermanyHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“BCC, the Business Collaboration Company, empowers organizations to unlock the full potential of Microsoft 365 through intelligent governance, security, and lifecycle management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchHeerenveen, NetherlandsHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Ga jij met ons op reis in de cloud van Microsoft?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Technology is moving faster than most organisations can absorb it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPoole, United KingdomHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Silversands is an IT Consultancy specialising in Microsoft 365 and Cloud & Hybrid Infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchKwun Tong, Hong KongHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“SOSGL”) is Hong Kong's only Microsoft partner to hold 14 Advanced Specializations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Amtron specializes in providing high-quality functional end-user support on Microsoft 365, among others.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Syntax Integration Limited are one of the leading IT companies in London, specialising in IT support, Microsoft 365, Microsoft Azure, and security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Rockfort IT Services is Microsoft Cloud Services Partner, specialising in Microsoft Dynamics 365 Implementation and Management, bult on the strong foundation of Office 365.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 1,039 microsoft 365 support services worldwide

See the full list, filter by size, metro and specialty, and access 2,446 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microsoft 365 support services worldwide at a glance

As of Nov 6, 2026
43.2%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
799
11-50
189
51-200
31
201-500
11
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for microsoft 365 support services are linked below.
What qualifies
Company records worldwide 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. 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 2,446 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.

Microsoft 365 support services by location

8 lists · largest first

Every Microsoft 365 support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 worldwide?

RevenueBase identified 1,039 company matches for microsoft 365 support services worldwide 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?

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

Which country has the most microsoft 365 support services?

The United States leads with 194 companies, followed by the United Kingdom (137) and the Netherlands (91). Every microsoft 365 support services list by country and city is linked on this page.

Which city has the most microsoft 365 support services?

London leads with 23 company records, followed by Melbourne (11) and Amsterdam (7).

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 2,446 professional contacts with verified work emails tracked across these 1,039 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.