Companies using Microsoft Office Communications Server by Microsoft Corporation in 2025
As of 2025, 421 verified companies use Microsoft Office Communications Server – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Microsoft Office Communications Server by Microsoft Corporation?
Microsoft Office Communications Server by Microsoft is a unified communications platform that integrates various communication methods like instant messaging, VoIP, and video conferencing. It’s widely used to streamline real-time communications and collaboration within organizations. This technology is typically used by IT departments and various business units across diverse industries to enhance productivity and facilitate seamless communication.
Last updated date
August 17, 2025
Number of Companies using
421
The majority are based in the
United States
Most common industry?
Manufacturing
Microsoft Office Communications Server’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Amazon
United States
United States
Apparel & Accessories Retail
1556000
$650.3B
Microsoft Office Communications Server
McKesson
United States
United States
Drug Stores & Pharmacies
43000
$359.1B
Microsoft Office Communications Server
UnitedHealth Group
United States
United States
Insurance
400000
$410.1B
Microsoft Office Communications Server
Intel
United States
United States
Computer Equipment & Peripherals
108900
$53.1B
Microsoft Office Communications Server
Accenture
Ireland
Ireland
Custom Software & IT Services
791000
$68.5B
Microsoft Office Communications Server
Target
United States
United States
Department Stores, Shopping Centers & Superstores
440000
$105.9B
Microsoft Office Communications Server
United States Army
United States
United States
Federal
458718
$174.8B
Microsoft Office Communications Server
Shell
United Kingdom
United Kingdom
Convenience Stores, Gas Stations & Liquor Stores
96000
$281.1B
Microsoft Office Communications Server
Kroger
United States
United States
Department Stores, Shopping Centers & Superstores
414000
$150B
Microsoft Office Communications Server
We have data on 421 companies that use Microsoft Office Communications Server. Our Microsoft Office Communications Server customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Microsoft Office Communications Server users and customers by country
United States
United Kingdom
2.6K Companies
Canada
2.6K Companies
Sweden
2.6K Companies
Germany
2.6K Companies
Where Microsoft Office Communications Server Shows Up Most
Microsoft Office Communications Server is used across a wide range of sectors:
Manufacturing
Retail
Finance
Business Services
Education
From lean startups to global enterprises, Microsoft Office Communications Server’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Microsoft Office Communications Server?
Microsoft Office Communications Server is a unified communications platform that integrates various communication methods like instant messaging, VoIP, and video conferencing. It streamlines real-time communications and collaboration within organizations.
How many companies are using Microsoft Office Communications Server in 2025?
As of 2025, there are 421 verified companies using Microsoft Office Communications Server.
Which industries are the most common users of Microsoft Office Communications Server?
The top industries using Microsoft Office Communications Server include Manufacturing, Retail, Finance, Business Services, and Education.
Which countries have the highest adoption of Microsoft Office Communications Server?
The United States, United Kingdom, Canada, Sweden, and Germany are among the countries with the highest adoption rates of Microsoft Office Communications Server.
What kind of data is included in the Microsoft Office Communications Server customer list?
The customer list includes vital company specifics such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.