Our Christmas and New Year opening hours
News|11 December 2025

What a year 2025’s been – supporting your projects, launching our tech-focused podcast (Grey Matter Talks Tech), and hosting the first Grey Matter Tech Summit. It's been a year worth celebrating.
We hope you have a wonderful time celebrating the festive period with your loved ones and enjoy a well-earned break. We can’t wait to catch up with you in the New Year and hear all about it.
As a heads up, over the Christmas period, we’ve adjusted our office hours slightly so our team can enjoy the holiday with family.
Please find our Christmas office opening hours below:
Monday 22 December: 9:00am - 5:30pm
Tuesday 23 December: 9:00am - 5:30pm
Wednesday 24 December: 9:00am - 4:30pm
Thursday 25 December (Christmas Day): CLOSED
Friday 26 December (Boxing Day): CLOSED
Monday 29 December: 9:00am - 5:30pm
Tuesday 30 December: 9:00am - 5:30pm
Wednesday 31 December: 9:00am - 5:00pm
Thursday 1 January (New Year's Day): CLOSED
We’ll be back to our normal business office hours from 2 January 2025:
Monday – Friday: 9:00am - 5:30pm
Contact Grey Matter
If you have any questions or want some extra information, complete the form below and one of the team will be in touch ASAP. If you have a specific use case, please let us know and we'll help you find the right solution faster.
By submitting this form you are agreeing to our Privacy Policy and Website Terms of Use.
Related News
ManageEngine sponsors Tech Summit 2026
We’re delighted to welcome ManageEngine as a sponsor for our Tech Summit 2026 – our annual event for developers, ISVs and SaaS providers. Join us on 23 September 2026 at Prospero House in London for practical sessions covering AI agents, security,...
Paessler sponsors Tech Summit 2026
We’re excited to welcome Paessler as a sponsor at this year’s Tech Summit event – bringing its expertise in network monitoring and IT infrastructure management to our annual event for SaaS providers, ISVs and software developers. Join industry experts to...
AppCheck sponsors Tech Summit 2026
We’re delighted to welcome back AppCheck as a sponsor for this year’s Tech Summit – our annual community event with experts sharing insights on AI development and security, cloud solutions, DevOps and more. About AppCheck AppCheck is a vulnerability scanning and...
Copilot in 30 – prove the value of Copilot in your business
Looking for a practical way to evaluate AI in your business? Copilot in 30 is now available, offering a guided Microsoft 365 Copilot trial that helps SMBs identify real use cases, measure business impact and build confidence in broader AI adoption. Designed for SMBs with less than 300 users,...