Welcome to Thelsons Chartered Certified Accountants  


As a small firm we are able to keep overheads to a minimum.

These savings can therefore be passed onto clients meaning that our fees are

highly competitive. 


Thelsons offer a wide range of services including : 


• Accounts preparation

• Tax returns

• Bookkeeping


• VAT returns

• Business plans and budgets




Thelsons is run by Jason Thelson Sewards who has over 25 years experience in the accountancy field and in that time has worked on a wide range of clients from sole traders  to large firms turning over several million pounds giving him a wide knowledge base and the experience that clients expect from their accountant.  


Thelsons is an accessible practice where clients feel they can obtain advice when it is required and are not worried that every time they make a call the clock is ticking and  they are going to get billed for it. Thelsons is about meeting clients needs and working together to enable clients businesses to grow.  


So why not gives us a call on 020 7625 6456



or email     info@thelsons.co.uk






and discuss your accounting requirements.












Thelsons Chartered Certified Accountants 

2 Kington House

Mortimer Crescent                                        

London NW6 5NU                                 













Thelsons is the trading name of JTS Accountancy Ltd.

Registered in England & Wales

Director Jason Sewards, FCCA MAAT

Company no. 5273052                             













email   info@thelsons.co.uk