Accounting Firm

BST & Co. CPAs, LLP

New York regional accounting and advisory firm offering audit, tax, consulting and wealth management

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TrustList summary

BST & Co. CPAs, LLP is an accounting and advisory firm based in Latham, New York. In August 2026 it completed a merger with Gallagher, Flynn & Company, and the combined firm now operates as BST Gallagher Flynn, serving clients across the Northeast and beyond.

Products and services

Accounting and auditing: audit and assurance work alongside general accounting.
Tax: tax compliance and advice for businesses and individuals.
Consulting: business advisory, including reviews of financial operations and the new lease accounting standard.
Outsourced accounting and advisory: taking over finance functions for organisations.
Wealth management: financial planning for clients.
Valuation and forensic accounting: business valuation, forensic work and litigation support.

Customers and markets

It focuses on sectors such as property, building and construction, manufacturers and distributors, benefit plans, retailers, healthcare and professional firms, charities and public bodies. Named clients include a car dealership group that has used the firm for 40 years and a state association of counties.

Key facts

Based in: Latham, New York
Merger: combined with Gallagher, Flynn & Company in 2026

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

Gallery

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Categories & features

Rankings

BST & Co. CPAs, LLP is ranked on 1 TrustList ranking at #7.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. BST & Co. CPAs, LLP has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Accounting firm · 1 ranking

#7of 15
Forensic accounting
It is the only one of the 15 here listing medical and not for profit.
Its profile: “- Valuation and forensic accounting: business valuation, forensic work and litigation support.”
Of the 15 here, 12 also cover tax and 5 also cover legal; 2 also work in New York and 2 also work in York.
Behind Forensic Accounting QLD, ahead of CPA Tax Counselors PLLC.

As of 2026-10-31. Organic ranks only; sponsored placements are never ranks. How TrustList ranks