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Accounting Firm

GMSM Accounting Limited

Bristol chartered certified accountants, now trading as HLWA, with a strong hospitality client base

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About GMSM Accounting Limited

GMSM Accounting Limited now operates as Herbert Lewis Williams & Associates (HLWA), a chartered certified accountancy practice in Bristol. Set up in 2018 under the GMSM name, it covers an area from South Wales across to south-east England and has particular experience with hospitality businesses.

Products and services

  • Accounting: a full range of accountancy work for business clients.
  • Tax compliance: keeping client businesses in line with their tax obligations.
  • Business management support: advice to owners on running and growing their businesses.
  • Cloud accounting: client processes run on cloud software, so transactions are handled faster and figures arrive sooner.
  • News and commentary: articles on topics such as alcohol duty and business rates that affect clients.

Clients

The practice acts for businesses in hospitality and a range of other industries across the south of England and South Wales.

Key facts

  • Based in: Bristol, England
  • Founded: 2018, as GMSM Accounting
  • Team: 20 people by 2022
  • Experience: partners with over 50 years in practice combined
  • Current name: Herbert Lewis Williams & Associates

Profile written by TrustList from the business's own published information, Sep 2026.

Rankings

As of 2026-10-09. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
2018 (8 years) evidence sent
Number of staff
20 people evidence sent

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