Granite House: Head Office
 Head Office

Directions

Catalyst Computer Systems Ltd.
Granite House,
58 Loughborough Road,
Mountsorrel,
Leicestershire,
LE12 7AT.
 Telephone +44(0)116 230 1500 (Reduced service)
Please email any sales or support queries.
 Fax +44(0)116 230 1522
 Sales sales@catalyst-uk.com
 Software support@catalyst-uk.com
 Hardware ITServices@catalyst-uk.com
 FAQ's, Guides, Hints, Tips, Advice and more Knowledge Base
Office hours are 9:00am to 5:30pm Monday through Friday (for emergency out of hours support see 'Out of Hours' below).

Out of Hours See here for details.
Urgent Weekend Hotline:  +44(0)781 804 4086
Emergency Out of Hours:  emergency@catalyst-uk.com

From January 1st 2021 the UK is leaving the EU and therefore there will be new rules coming into effect for the import and export of goods to and from the UK.

For the latest information about the changes we are making to Platinum to assist your business to comply with the new regulations, see our Knowledge Base article Preparing for Brexit with Platinum.

  • Preparing for Brexit with Platinum +

    From January 1st 2021 the UK is leaving the EU and therefore there will be new rules coming into effect Read More
  • Important Announcement from Catalyst Computer Systems +

    I write to inform you that unfortunately and with immediate effect Mike Cameron has left the company and is therefore Read More
  • Perseus Operating Group of Constellation Software Inc. Acquires Catalyst Computer Systems +

    MOUNTSORREL, LOUGHBOROUGH, SEPTEMBER 1, 2020 – Catalyst Computer Systems, a leading business management software supplier to specialised trades and dealers, announced Read More
  • Catalyst Join Constellation Software Inc +

    The Catalyst Team are pleased to announce that Catalyst Computer Systems Ltd has been acquired by Constellation Software Inc. Constellation Read More
  • Hoco Parts +

    Just one of the many great features offered to Platinum users is our regularly updated parts & prices file service. These Read More
  • 1
  • 2
  • 3
  • 4
  • 5
  • Changes to MTD VAT return +

    Updates to the Making Tax Digital (MTD) VAT return to comply with changes brought about by Brexit and Postponed VAT Read More
  • Default Attribute For Foreign Customers +

    It is now possible to have a default attribute that is automatically set on foreign customers that are outside any Read More
  • EORI Number and Incoterms +

    It is now possible to store an EORI number in "Customer Properties" and "Supplier Properties". It is now possible to Read More
  • Payroll Year-Start 2021/22 +

    Changes to Platinum's "Payroll" module that allow you to start processing the year 2021/22, including: New: Student Loans Plan Type Read More
  • Payroll Year-End 2020/21 +

    Changes to Platinum's "Payroll" module that allow you to process your end-of-year 2020/21, including: Printed report P60 has been updated Read More
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8