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Accounting Firm

Brewster Walsh & Associates

Regional accounting and business advisory firm serving clients across the Greater Green Triangle

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About Brewster Walsh & Associates

Accounting and advice from the Greater Green Triangle

Working across the Greater Green Triangle region, Brewster Walsh and Associates offers accounting and business advice to local clients. The firm traces its roots in the area back more than fifty years, through practices that were later combined into the present firm. It aims to build long-term, lasting, close working ties with the people and businesses it advises.

History and offices

The firm was formerly part of the WHK Group, and its history also includes two earlier local practices. In 2012 it opened a permanent office in Hamilton through a merger with an existing local firm in Hamilton. The merger brought an extra set of expert knowledge into the practice.

Advice when it is needed

The firm says it provides advice when a business needs it, rather than only when a client asks. Advisers build relationships through regular contact and an understanding of each client's business and personal needs, so the advice given is tailored rather than generic. The aim is a complete financial solution that supports a client's long-term security as well as their immediate goals.

Accounting, tax and audit

Accounting and taxation work covers both businesses and individuals. Auditing comes from the firm's traditional practice, and its specialists share knowledge across the team, so clients do not need separate advisers for each question. The firm says it can provide the full range of financial services a client requires.

TrustList summary

Brewster Walsh & Associates is an accounting and business advisory practice working across the Greater Green Triangle region. The firm's roots in the area go back more than 50 years through earlier practices, and it aims to build long-running, hands-on relationships with the people and businesses it advises.

What Brewster Walsh & Associates does

  • Accounting and tax: core accounting and taxation work for businesses and individuals.
  • Business advice: advice across the life of a business, offered before problems arise as well as on request.
  • Auditing: audit services developed from the firm's traditional practice.
  • Financial planning support: drawing on specialists within the team to cover a broad range of financial needs.

Customers and markets

The firm advises local businesses and individuals at different stages of life and business, with advice shaped around each client.

Key facts

  • Region: Greater Green Triangle
  • Offices: includes Hamilton, opened in 2012 through a merger with A. Taylor Taxation & Accounting
  • History: formerly part of the WHK Group, Stewart Ruge & Walsh and S. R. Longney & Associates

Summary written by TrustList from the business's own published information, Nov 2026.

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