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Top Accounting Firms in Massachusetts

12 of 38 accounting firms ranked on evidence in the Q4 2026 edition.

Between them, the 38 accounting firms on this page cover tax (16), accounting (14), real estate (11) and non profit (8). They also list work in Boston, New Hampshire and Vermont. 38 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

12 of 38 accounting firms ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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All accounting firms 12 ranked SMEs 12 ranked

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Anstiss & Co.
Accounting
Anstiss & Co. is a public accounting firm in Chelmsford, Massachusetts, working since 1964.
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Why #1: Based in Chelmsford, Massachusetts, US · Founded 1964 · Family-owned, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
JOHNLEONARD
Partners · Energy · Personnel
JOHNLEONARD is a staffing agency in Boston. It describes itself as woman-owned and says it has more than fifty years of experience in the staffing industry.
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Why #2: Based in Boston, Massachusetts · In business 50+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Daniel Dennis & Co.
Real Estate · Non Profit · Accounting · Also in Washington and England
Daniel Dennis & Co. is a certified public accounting firm in Dedham, Massachusetts, founded in 1981.
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Why #3: Based in Dedham, Massachusetts · Founded 1981, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Kenney Development Company Inc.
Real Estate · Creative · Also in Boston
Kenney Development Company Inc. is a real estate firm active in Greater Boston and across New England.
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Why #4: Based in Boston, Massachusetts · In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Jon C. Sidoti, P.C.
Tax · Accounting
Serving clients across the Plymouth, Massachusetts area, Jon C. Sidoti, P.C. offers a broad range of accounting and tax work.
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Why #5: Based in Plymouth, Massachusetts, USA · Founded 1988, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Contemporaries, Inc.
Also in Boston
Contemporaries, Inc. is a staffing agency in Boston, Massachusetts, with more than 30 years in the local job market.
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Why #6 (shared): Based in Boston, Massachusetts, USA · In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
David J. Prothero, CPA, P.C.
David J. Prothero, CPA, P.C. is an accounting practice in Newton, Massachusetts.
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Why #6 (shared): Based in Newton, Massachusetts, United States · In business 30+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Equity Partners
Real Estate · Property · Retail · Also in Worcester
Equity Partners is a commercial real estate firm based in Wellesley, Massachusetts. It offers brokerage, leasing and property management for commercial and residential buildings.
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Why #8: Based in Wellesley, Massachusetts · In business 25+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Boston Realty Advisors
Property · Responsive · Retail · Also in Newbury and Boston
Boston Realty Advisors, or BRA, brokers and advises on commercial property deals across Greater Boston.
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Why #9: Based in Boston, Massachusetts, USA · In business 20+ years · Boutique, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
CSEP Innovation Consulting & Management Inc.
CSEP Innovation Consulting & Management Inc. prepares taxes and keeps the books for clients from Brazil and Spanish-speaking communities living and trading in the United States.
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Why #10 (shared): Based in Massachusetts, United States · Founded 2011, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
DukhonTax
Business Services · Financial Services · Tax
DukhonTax is a CPA practice in Boston that prepares and plans taxes for individuals and businesses, working largely online.
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Why #10 (shared): Based in Boston, Massachusetts · Founded 2011, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Jacqueline Business Services
Real Estate · Tax · Accounting · Also in Atlanta
Jacqueline Business Services, which trades as JBS Corp, is a family-owned accounting and tax firm.
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Why #12: Based in Massachusetts, with clients across the US · professional accreditation · Family-owned, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
LitmanGerson Associates
Hospitality & Leisure · Real Estate · Non Profit
LitmanGerson Associates, also called LGA, is an accounting firm that has passed its fortieth anniversary.
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On record: In business 40+ years · Owner-managed, as stated on its own website, read 5 Oct 2026
ELB Consulting, Inc
Tax · Property · Retail · Also in Florida
ELB Consulting, Inc is an engineering-based tax consultancy that carries out cost segregation studies.
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On record: Founded 2002, as stated on its own website, read 29 Sept 2026
Global Property Services
Property · Residential · Construction
Global Property Services, in full Global Property Services & Commercial Investments, is a real estate company that builds, manages and sells property.
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On record: In business 20+ years, as stated on its own website, read 29 Sept 2026
AGS Tax Group
Consumer Products & Services · Hospitality & Leisure · Real Estate
AGS Tax Group is an accounting practice in Newton, Massachusetts, that now trades as part of FinAccurate.
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On record: Based in Newton, Massachusetts
Beacon Wealth Advisors
Goals · Energy · Also in Worcester
Wellesley, Massachusetts wealth advisory firm offering financial planning and investment management to families and individuals
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On record: Based in Wellesley, Massachusetts, United States
BH
Brazee & Huban, CPAs
Tax · Accounting · Also in Connecticut and Vermont
Brazee & Huban, CPAs is an accounting practice that handles tax and financial work for individuals and businesses.
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On record: Based in Western Massachusetts, United States
Brenda J McGivern, PC
Non Profit · Tax · Accounting
Brenda J McGivern, PC is a CPA practice in Stoughton, Massachusetts, working mainly with small businesses.
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On record: Based in Stoughton, Massachusetts
C. Lopez & Associates
Tax · Accounting · Goals
C. Lopez & Associates is an accounting and tax practice incorporated in Lawrence, Massachusetts.
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On record: Based in Lawrence, Massachusetts, United States
Caras & Shulman
Real Estate · Non Profit · Business Services · Also in Burlington and Boston
Caras & Shulman is a mid-sized accounting practice with offices in Boston and Burlington, Massachusetts.
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On record: Based in Boston and Burlington, Massachusetts, USA
Carbone Commercial Real Estate
Carbone Commercial Real Estate is a commercial property brokerage covering the Woburn and Boston North area of Massachusetts.
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On record: Based in Metro Boston, Massachusetts
Carlton, Healy & Frederick
Consumer Products & Services · Non Profit · Business Services · Also in California and New York
Carlton, Healy & Frederick LLP, known as CH&F, is an accounting partnership that grew out of a practice called Ralph Carlton Public Accountants.
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DAI Property Management
DAI Property Management develops real estate and looks after a mixed portfolio of buildings in Southeastern Massachusetts, in the United States.
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On record: Based in Braintree, Massachusetts, United States

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Top Accounting Firms in Massachusetts

Anstiss & Co.

JOHNLEONARD

Daniel Dennis & Co.

Kenney Development Company Inc.

Jon C. Sidoti, P.C.

Contemporaries, Inc.

David J. Prothero, CPA, P.C.

Equity Partners

Boston Realty Advisors

CSEP Innovation Consulting & Management Inc.

DukhonTax

Jacqueline Business Services

LitmanGerson Associates

ELB Consulting, Inc

Global Property Services

AGS Tax Group

Beacon Wealth Advisors

Brazee & Huban, CPAs

Brenda J McGivern, PC

C. Lopez & Associates

Caras & Shulman

Carbone Commercial Real Estate

Carlton, Healy & Frederick

DAI Property Management

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