HSJ accountants, business & tax advisors

Based just off the M4 motorway, conveniently situated between the cities of Newport and Cardiff, HSJ has worked alongside many successful businesses throughout Wales and beyond. 

With many years' experience in the compliance and business advisory field, we offer all the services and technical expertise expected from professional accountants, tax advisors and registered auditors. It is also our mission to provide our clients with a support network who are always on hand to offer reliable advice, an expert opinion or some honest feedback from a team they know and trust.

Our extraordinary clients

Construction Industry

South Wales

Hergan Construction Ltd

HSJ have turned my life around with tax planning and expert advice. They have saved the company thousands of pounds and turned us around as a business. I wish we’d meet them 10 years ago!

Problem -

Hergan was particularly keen to get help with their corporate and personal tax planning.

Handcrafted solution -

We identified several areas where tax planning could help the business and the directors.

Retirees ‘not fazed

21 November

Only 1 in 10 are reassessing their investment strategy

Meet our newest

13 Nov

HSJ has appointed additional trainees as it...

Come back soon...


We are currently compiling an exciting range of events. Please check back soon or register on our site for updates!

  • xero
  • sage
  • bacs
  • cyber