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21 licensed firms in New Castle County, in alphabetical order.

• Adam R. Necelis, CPA LLC

  New Castle, New Castle County

  State-licensed
  Call Adam R. Necelis, CPA LLC at (302) 322-1135

• Adams Zheng, LLC

  Newark, New Castle County

  State-licensed
  Call Adams Zheng, LLC at (302) 652-4783

• AKA Advisory, LLC

  Wilmington, New Castle County

  State-licensed
  Call AKA Advisory, LLC at (302) 230-7171

• Andyko Virtual CPA Firm (Andyko Accounting & Tax Services LLC)

  Bear, New Castle County

  State-licensed
  Call Andyko Virtual CPA Firm (Andyko Accounting & Tax Services LLC) at (215) 303-6791

• Attinkom LLC

  Wilmington, New Castle County

  State-licensed
  Call Attinkom LLC at (302) 691-9076

• Belfint, Lyons & Shuman, P.A.

  Wilmington, New Castle County

  State-licensed
  Call Belfint, Lyons & Shuman, P.A. at (302) 225-0600

• Blue Hen Bookkeeping

  Newark, New Castle County

  State-licensed
  Call Blue Hen Bookkeeping at (302) 731-8101

• Boyer & Boyer CPA

  Middletown, New Castle County

  State-licensed
  Call Boyer & Boyer CPA at (302) 464-1300

• Boyer & Boyer CPA

  Wilmington, New Castle County

  State-licensed
  Call Boyer & Boyer CPA at (302) 998-3700

• Brandywine Business Services

  New Castle, New Castle County

  State-licensed
  Call Brandywine Business Services at (302) 658-6272

• Brousseau & Brousseau, P.A.

  Wilmington, New Castle County

  State-licensed
  Call Brousseau & Brousseau, P.A. at (302) 234-1976

• Carcione CPA

  Newark, New Castle County

  State-licensed
  Call Carcione CPA at (302) 602-1843

• CertPro CPA LLC

  Newark, New Castle County

  State-licensed
  Call CertPro CPA LLC at (862) 256-0095

• Chandler Nichol & Sloan, P.A.

  Wilmington, New Castle County

  State-licensed
  Call Chandler Nichol & Sloan, P.A. at (302) 478-9800

• D'Amato & LaSpada, LLC

  Wilmington, New Castle County

  State-licensed
  Call D'Amato & LaSpada, LLC at (302) 468-4380

• DuVilla and Company, LLC

  Newark, New Castle County

  State-licensed
  Call DuVilla and Company, LLC at (302) 836-2850

• Family Office Solutions, LLC

  Greenville, New Castle County

  State-licensed
  Call Family Office Solutions, LLC at (302) 298-0028

• Fields & Company LLC

  Hockessin, New Castle County

  State-licensed
  Call Fields & Company LLC at (302) 234-2775

• Gary Mehta, CPA, EA

  Wilmington, New Castle County

  State-licensed
  Call Gary Mehta, CPA, EA at (732) 829-6395

• Gunnip & Company LLP

  Wilmington, New Castle County

  State-licensed
  Call Gunnip & Company LLP at (302) 225-5000

• Hunt and Company, CPA's

  Wilmington, New Castle County

  State-licensed
  Call Hunt and Company, CPA's at (302) 994-5771

Source: the Delaware Division of Professional Regulation's list of licensed firms. We list a firm only when its accounting firm (C.P.A. firm) license is active. Street and phone come from each firm's own website. Checked September 26, 2026. How listings work.