Mark Williamson Location
- Sheffield, GB
Mark Williamson Work
- 2025 - now Partner @
- 2023 - 2025 PHP Developer @
- 2011 - 2023 Programmer and Systems Administrator @
- 2009 - 2011 Programmer @
- 2008 - 2009 Solutions Designer @
- 2007 - 2008 Design Analyst - BT Design team @
- 2005 - 2007 UNIX 2nd Line Technical Lead @
- 2005 - 2006 2nd Line UNIX Support @
- 2003 - 2004 PHP Developer @ Easyetrader.com
- 2002 - 2003 PHP Developer @
- 2000 - 2002 PHP Developer @
Mark Williamson Summary
- Mark Williamson, based in Sheffield, GB, is currently a Partner at Yorkshire AI Labs LLP. Mark Williamson brings experience from previous roles at Boohoo Group PLC, WANdisco (UberSVN), ask4 Limited and BT. Mark Williamson has 2 emails on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Mark Williamson?
Find contact details for 700 million professionals.
Others Named Mark Williamson
Mark Williamson
Chief Technology Officer
Lancaster, GB
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co