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Top Accounting Firms in New Hampshire

8 of 29 accounting firms ranked on evidence in the Q4 2026 edition.

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Between them, the 29 accounting firms on this page cover tax (16), accounting (14), calculators (3) and residential (3). They also list work in Massachusetts, Maine, New York and Washington. 29 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

8 of 29 accounting firms ranked on evidence held on 9 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.

How this is rankedAbout this edition
All accounting firms 8 rankedSMEs 8 ranked
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  1. 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
  2. J Edgar Group, PLLC logo

    J Edgar Group, PLLC

    Tax

    J Edgar Group, PLLC operates as Lekas, Edgar & Co, a small financial practice in Londonderry, New Hampshire.

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    On record: Based in Londonderry, New Hampshire

  3. J. Condi Accounting logo

    J. Condi Accounting

    Tax

    J. Condi Accounting, Bookkeeping, & Tax Service is a family-run practice owned by Joseph Condi, who has worked in accounting for 32 years and has run the business for 24.

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    On record: Based in Penacook, New Hampshire · Family-run

  4. John G Burk & Associates logo

    John G Burk & Associates

    John G Burk & Associates is a firm of certified public accountants serving southwestern New Hampshire.

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    On record: Based in southwestern New Hampshire, USA

  5. Lane Rifkin, PLLC logo

    Lane Rifkin, PLLC

    Tax · Accounting · Books

    Lane Rifkin, PLLC is a certified public accountancy firm in Derry, New Hampshire, licensed in that state.

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    On record: Based in Derry, New Hampshire

  6. Lifetime Tax and Accounting logo

    Lifetime Tax and Accounting

    Tax · Accounting

    Lifetime Tax and Accounting is an accounting and tax firm in Concord, New Hampshire. It serves individuals, businesses and non-profit organisations.

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    On record: Based in Concord, New Hampshire

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