What departments does OSR have?

OSR has employees across 4 departments including Entrepreneurship, Support, Legal, Finance.

What is the largest department at OSR?

The largest department at OSR is Entrepreneurship with 4 employees.

Where are OSR employees located globally?

OSR has employees across 5 continents and 18 countries including India, Israel, United Arab Emirates, Oman, Malaysia.

How has OSR's team size changed over time?

OSR's team has decreased from approximately 62 to 26 employees based on available data.

OSR Employee Directory

Q: Who are OSR's key employees and leadership?

OSR's key employees include: Chief Executive Officer: W. P..

Software DevelopmentNew Hampshire, United States51-200 Employees

OSR Open Systems Resources, Inc. is a software development firm that specializes in system software. Its work centers on Windows internals, including device drivers and file systems, and it focuses on debugging complex Windows problems; the company also has developed Linux system software capabilities over its long track record. It offers architecture and design consulting, custom software development, training, and tool kits for a worldwide client base, and it provides free technical content through The NT Insider, its electronic journal. Based in Manchester, New Hampshire, the firm positions itself as a deep expert in Windows and Linux system software, serving organizations that require advanced software engineering and troubleshooting. With roughly two decades of hands-on experience, OSR supports clients globally to address complex software challenges through its consulting, development, and training services.

OSR Global Highlights

North America
82

United States Of America
76
Canada
6

Asia
33

India
26
Oman
2
Israel
1
United Arab Emirates
1
Malaysia
1
China
1
Philippines
1

Europe
26

France
9
Italy
8
United Kingdom Of Great Britain And Northern Ireland
3
Switzerland
3
Sweden
1
Germany
1
Portugal
1

Oceania
6

Australia
6

South America
4

Brazil
4

OSR's Leadership

W. P.
Chief Executive Officer
Mobile Phone
Email
P. M.
Owner
Mobile Phone
Email
R. W.
Owner
Mobile Phone
Email
A. P.
Owner
Mobile Phone
Email
J. S.
Managing Partner
Mobile Phone
Email
D. R.
Vice President
Mobile Phone
Email
C. A.
Receiving Clerk And Lead
Mobile Phone
Email
M. A.
Team Leader
Mobile Phone
Email

OSR Employee Metrics

100%

50%

0%

2026

2025

Administrative
Business
Information Technology
Supply Chain
Media & Communications
Other
Accounting
Analytics
Consultant

Contact profiles from OSR

Name

Title

Contact Info

Location

Last Update

M. D.
Hand
Mobile Phone
Email
Apr 25, 2025
T. T.
Executive Officer
Mobile Phone
Email
Oct 21, 2024
ع. ا.
Student
Mobile Phone
Email
Oman
J. G.
Monitoring Officer
Mobile Phone
Email
May 29, 2026
M. T.
1er Percussionniste
Mobile Phone
Email
SwitzerlandGeneva
Aug 04, 2026
J. P.
Assessment
Mobile Phone
Email
Aug 07, 2026
L. G.
Thrmal Molecular Re-Alignment
Mobile Phone
Email
Jul 31, 2026
M. D.
Machine Operator
Mobile Phone
Email
Aug 03, 2026
P. S.
Corporate Strategy Officer
Mobile Phone
Email
Australia
Feb 10, 2026
S. C.
Heat Treat Technician
Mobile Phone
Email
Aug 04, 2026

Frequently Asked Questions

What is OSR known for?

OSR was founded in 1993 operates in the Software Development industry; you can contact the main corporate office by phone at

+1-603-595-****

. Explore OSR's company overview page for more information.

What is OSR's most common email format?

OSR employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more OSR email formats with LeadIQ.

How many employees does OSR have currently?

OSR has approximately 175 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are OSR's key employees and leadership?

As of July 2026, OSR's key employees include:

Chief Executive Officer: W. P.
Owner: P. M.
Owner: R. W.
Owner: A. P.
Managing Partner: J. S.

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OSR Employee Directory

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