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Accounting Firm

Hallisey & D’Agostino, LLP

Connecticut public accounting firm serving individuals and small to mid-size closely held businesses

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About Hallisey & D’Agostino, LLP

Hallisey & D'Agostino, LLP is a full-service public accounting firm in Connecticut. It covers accounting, tax and advisory work for individuals and for closely held companies of small and medium size in the state and nearby areas.

What Hallisey & D'Agostino, LLP does

  • Accounting and assurance: from routine bookkeeping to audit support on complex transactions.
  • Tax: planning that keeps pace with changing laws and regulations.
  • Construction industry services: a dedicated practice area.
  • Trusts and estates: planning and preservation strategies.
  • Individual services: personal wealth planning aimed at a secure retirement, including tax minimisation.
  • Business advisory: help for start-ups and established firms with operations, succession and regulation.

Clients

Individuals and small to mid-size closely held businesses across Connecticut.

Key facts

  • Based in: Connecticut

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

Categories & features

Rankings

As of 2026-10-11. Organic ranks only; sponsored placements are never ranks.

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