Sirius Open Source Inc. Employee Directory

Q: What is Sirius Open Source Inc. known for?

Sirius Open Source Inc. was founded in 1998. Sirius Open Source Inc. operates in the IT Services and IT Consulting industry.

Q: How many employees does Sirius Open Source Inc. have currently?

Sirius Open Source Inc. has approximately 51 employees.

IT Services and IT ConsultingUnited Kingdom51-200 Employees

Sirius Open Source is a company based in Washington, USA which provides a range of open source services to medium and enterprise level organisations to allow them to maximise their productivity whilst minimising their risk. Sirius provide network and infrastructure deployment, application development and technical support.

Open Source is a model being utilised by many in place of proprietary (licenced) software. Wikipedia is an example of a project based on the philosophy of open source.

Sirius provide a full Enterprise Stack which can include, but is not limited to, products such as Asterisk (VoIP), JBoss (application server), Apache (web server), Squid (proxy), OGo/Scalix (groupware), Sendmail/Cyrus (email), Samba/CUPS (file & print), OpenLDAP (directory server), PostgreSQL (database) and Linux (operating system).

Mark Taylor formed Sirius in 1998 and has been the CEO throughout the company's history.

Sirius have worked with household brands including Pepsico, BOC, Three, Sony Ericsson, Axa and Specsavers.

In 2008, Sirius became the first Becta-accredited supplier of Open Source software and services to schools in the UK.

Find Sirius Open Source Inc. employees' phone numbers or email addresses

Sirius Open Source Inc. Global Highlights

Europe
8

United Kingdom Of Great Britain And Northern Ireland
8

North America
3

United States Of America
3

Asia
1

Japan
1

Sirius Open Source Inc.'s Leadership

K. T.
Director
Mobile Phone
Email
L. M.
Office Manager
Mobile Phone
Email
S. S.
Account Manager
Mobile Phone
Email
J. H.
Support Engineer
Mobile Phone
Email
D. T.
Support Engineer
Mobile Phone
Email
S. C.
Reporter On The Absurd
Mobile Phone
Email

Contact profiles from Sirius Open Source Inc.

Name

Title

Contact Info

Location

Last Update

K. T.
Director
Mobile Phone
Email
United KingdomDevon
Apr 12, 2025
L. M.
Office Manager
Mobile Phone
Email
Oct 16, 2024
S. S.
Account Manager
Mobile Phone
Email
Oct 16, 2024
J. H.
Support Engineer
Mobile Phone
Email
United KingdomEngland
Mar 01, 2024
D. T.
Support Engineer
Mobile Phone
Email
Mar 05, 2024
S. C.
Reporter On The Absurd
Mobile Phone
Email
United StatesTexas
Aug 10, 2025

Frequently Asked Questions

What is Sirius Open Source Inc. known for?

Sirius Open Source Inc. was founded in 1998 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in The Columbia Centre, Station Road Bracknell, Berkshire RG12 1LP, GB. Explore Sirius Open Source Inc.'s company overview page for more information.

What is Sirius Open Source Inc.'s most common email format?

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

How many employees does Sirius Open Source Inc. have currently?

Sirius Open Source Inc. has approximately 51 employees as of October 2025. These team members are located across 3 continents, including EuropeNorth AmericaAsia.

Who are Sirius Open Source Inc.'s key employees and leadership?

As of October 2025, Sirius Open Source Inc.'s key employees include:

Director: K. T.
Office Manager: L. M.
Account Manager: S. S.
Support Engineer: J. H.
Support Engineer: D. T.

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