Contact Us

Please feel free to contact us with all your questions and suggestions using our any of the following methods

Contact Us Online Form:

Use this form to contact us online. We will respond as soon as we can. If you need to report any sort of software issue please use the Technical Support Request option instead.
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Main Lines: 0345 193 0617  (Included in call packages, otherwise charged the same as 01 and 02, multiple lines)
STD: 01273 515735 (Only one line available)
International: +44 1273 510147 (Only one line available)


08448 155 958 (Lo-call local rate. single line)

Postal Address: 

89 Railway Road, Newhaven, East Sussex. BN9 0AY

For directions see How To Find Us

Registered Address:

48 Chichester Road, Seaford, East Sussex. BN25 2DL

Electronic mail

General Information:
Technical Support:


Key Benefits

  • Synergy works tirelessly for your business
  • Quickly adapts to suit the needs of your business
  • Designed to develop and grow with your business
  • Intuitively easy to use and simple to set up
  • Helps save you time and manage your business more effectively
  • Plugins for additional areas such as Stock, Payroll, Sales Orders and more
  • Custom modules available for any specialised needs your business may have
  • Ongoing, accessible and responsive support packages mean help is always at hand
  • HMRC recognised for Making Tax Digital

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What our customers say

What makes it fantastic is the way it flexes to the needs of the actual business in terms of their systems and their processes so it's great when working with mechanics and we can put the systems in place to generate service and MOT reminders... and it works the way that their business works!

Director, Advice4Business
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