25 Sept 2026 · TrustList Editorial
How a founder should set up a finance and accounting team in 2026
Which finance roles to hire and when, the controls a small company needs, what AI can automate in the close, and the UK rules on MTD,…
104 of 298 accounting firms ranked on evidence in the Q4 2026 edition.
Between them, the 298 accounting firms on this page cover tax (234), accounting (206), reporting (60) and books (44). They also list work in California, New York, London and York. 296 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
104 of 298 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.
Tax · Accounting · Cloud
Halsey & Co. is an ACCA-registered accountancy practice in Cheam, Surrey.
Why #1: Founded 1952 · professional accreditation, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Self Assessment · Tax · Accounting · Also in El Salvador
Crawford Accountants is a Melbourne-based accounting firm that has worked with clients across Australia and abroad since 1986.
Why #2: Founded 1986 · professional accreditation, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Tax · Accounting · Partners · Also in San Francisco
Leung, Louie, Ip & Co. LLP is a tax-focused accounting firm serving the San Francisco Bay Area.
Why #3: Founded 1994, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Property · Also in Aberdeen
Klabo, Brown & Company, LLC is an accounting firm serving small business owners in Eastern South Dakota. It says it has done so for more than thirty years.
Why #4: In business 30+ years · professional accreditation, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Financial Services · Tax · Accounting · Also in Chelsea and Sydney
Elite Bookkeeping Solutions is a bookkeeping business in Kirrawee, in Sydney's Sutherland Shire.
Why #5: Founded 2009 · professional accreditation, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Reporting
Erpelding, Voigt & Co., L.L.P. is a regional accounting firm serving north-west and north-central Iowa and south-central Minnesota.
Why #6: Founded 1974 · Team of 55+, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Non Profit · Tax Planning · Tax · Also in California
Jerry Sung CPA & Associates is an accounting and tax practice in California that has worked in the Bay Area since 1989.
Why #7: Founded 1989 · Team of 12+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Books · Also in Canada
Canwest Accounting Ltd. is a bookkeeping and accounting practice in Victoria, British Columbia, handling work from personal tax returns to bookkeeping and payroll for larger…
Why #8: Founded 1991 · Team of 15+, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Charity · Directions
CavanaghKelly is a professional advisory practice built around three linked areas: accounts and audit, business advisory, and tax.
Why #9: In business 25+ years · Team of 90+, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Not for Profit · Tax · Accounting · Also in Mumbai and Chennai
K. S. Aiyar & Co. is a Mumbai firm of chartered accountants that describes itself as the oldest accounting firm in India.
Why #10: Founded 1897, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Certified Public Accounting · Non Profit · Tax · Also in Nebraska
Erickson & Brooks, CPAs is a certified public accounting firm in Nebraska, in practice since 1946.
Why #11: Founded 1946 · Owner-run, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Certified Public Accounting · Real Estate · CPA Firms · Also in United States, Mexico
Cas CPA LLC is a certified public accounting firm in McAllen, Texas, whose team combines tax work with longer-range financial planning for business owners.
Why #12: Founded 1949, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax Planning · Tax · Accounting · Also in York and New York
DeFreitas and Minsky, formally DeFreitas & Minsky LLP, is a certified public accounting firm on Long Island, New York.
Why #13: In business 70+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax Law · Tax · Accounting · Also in Greenwich and Warwick
Fradin & Company, Ltd. is an accounting practice in Warwick, RI, that has served individuals and small business owners since 1960.
Why #14: Founded 1960, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Industrial · Also in York and New York
Imperato Tax Services is a family-owned tax and accounting practice in New York, operating since 1965. Three generations of CPAs and tax professionals have run it.
Why #15: Founded 1965 · Family-owned, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Accounting
Davis & Davis Tax Consulting is a US accounting firm that takes on clients across the whole country.
Why #16: In business 60+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Property · Also in New Jersey
Business Accounting Systems, PC is an accounting firm in West Deptford, New Jersey, that has supported small businesses in South Jersey since 1971.
Why #17: Founded 1971, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax Planning · Tax · Accounting
Leskun & Son Accounting is a family accounting practice serving the Fraser Valley in British Columbia.
Why #18: Founded 1972, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Web Design · Tax · Accounting
Great Plains Accounting Services is a full-service accounting firm in Regina, Saskatchewan.
Why #19 (shared): Founded 1973, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Tax · Accounting · Reporting
Blackman & Sloop, CPAs, P.A. is a certified public accounting firm that has served the Triangle area of North Carolina since 1973.
Why #19 (shared): Founded 1973, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Tax · Accounting · Reporting
Gibson & Company, Inc. CPA is a small accounting practice in Sacramento, California, working with people and businesses since 1976.
Why #21: Founded 1976, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Accounting · Construction · Also in Jericho and York
Grodsky, Caporrino & Kaufman, LLP, known as GCK, is an accounting firm in Jericho, New York.
Why #22: Founded 1977, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Not for Profit · Tax · Accounting · Also in Iowa
Heithoff Hansen Muhlbauer & Company is a public accounting firm in Manning, Iowa, now trading as Manning CPAs, P.C.
Why #23: Founded 1978, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Real Estate · Company Formation · Tax · Also in Pune
Dapns & Co. is a chartered accountancy practice in Pune, India, run by qualified accountants under managing partner CA Deepak Pardeshi.
Why #24 (shared): Founded 1979, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
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