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,…
13 of 23 accounting firms ranked on evidence in the Q4 2026 edition.
Between them, the 23 accounting firms on this page cover tax (9), insurance (7), legal (7) and accounting (6). They also list work in London and California. 23 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
13 of 23 accounting firms ranked on evidence held on 5 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.

Insurance · Accounting · Grant
Graham & Dobson is a firm of chartered accountants in Gisborne, New Zealand, serving businesses and families along the East Coast.
Why #1: In business 100+ years — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
MES
BDO México trades as BDO Castillo Miranda and belongs to BDO International, a worldwide network of public accountants and business consultants.
Why #2: In business 82+ years — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Legal · Insurance · simple
EPCO Insurance Agency is an independent insurance agency in Fort Wayne, Indiana.
Why #3: In business 45+ years · Family owned — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Legal · Property · Grant · Also in Newport and Ontario
Heston & Heston is a law firm in Southern California that handles bankruptcy cases.
Why #4 (shared): In business 40+ years — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

simple · Internet · Production · Also in Canada
Fortier CPA Inc. is an accounting firm that has looked after clients for more than 40 years.
Why #4 (shared): In business 40+ years — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Tax · Accounting · Outsourcing · Also in California
Innocent & Associates is a local accounting firm that has offered accounting and tax services since 1988.
Why #6: Founded 1988 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Legal · Insurance · Government · Also in Toronto
Costa Law Firm is a Toronto law practice whose main work is criminal defence, with family law and other areas alongside.
Why #7: Founded 1993 — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

simple · Outsourcing · MES · Also in Debe
H. Olano & Asociados is a professional accounting and auditing partnership in Lima, Peru.
Why #8: In business 30+ years — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Legal · Reporting · Government · Also in Carolina
Adam Hall CPA PA is a certified public accounting firm that helps businesses improve their profit, financial health and value.
Why #9: In business 25+ years — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax
Bexons Accountants is a firm of chartered accountants and tax advisers in Nottingham.
Why #10 (shared): In business 20+ years — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Insurance · Accounting · Also in Nice
BSPL Kft. is an accounting and tax compliance office in Budapest that works in English, making it a fit for foreign-owned companies operating in Hungary.
Why #10 (shared): In business 20+ years — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Tax · simple · Government · Also in Southampton and Portsmouth
Genio Accountants is a small accountancy practice in Woolston, Southampton, run by ACCOUNTING HUT (SOUTHAMPTON) Ltd.
Why #10 (shared): In business 20+ years — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Tax Compliance · Tax · Insurance · Also in Liverpool
JBRS Accountancy & Taxation is an independent accountancy practice in Liverpool, formed in July 2010 by Joanne Rider.
Why #13: Founded 2010 · One-person — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Insurance
Accountwise Limited was a UK accountancy practice that has since joined bk plus, and its old web address now forwards visitors to the bk plus site.
On record: Owner-managed
Tax · Accounting
Apexvision Tax and Accounting Solutions is a tax and accounting practice working in Texas, with a focus on the Dallas–Fort Worth area.
Cont Labor Contabilidade Empresarial is an accounting office in Campinas, Brazil, that runs the bookkeeping, tax, payroll and corporate routines of its client companies.
Tax · Accounting · Reporting · Also in Australia
Dalcorp Accounting Services is an accounting and tax practice with offices in Melbourne and the Yarra Valley, working for clients across Australia.
Reporting · Construction · Also in Manchester and Wigan
DATS Recruitment & CAD Services recruits engineers and technical designers for employers in the UK and abroad.
SEM
Accounting and business consultancy in Manaus, Brazil, handling tax, payroll, financial management and company formation
Video · Also in Iran
was known among his relatives and the village people as an educated, responsible, and handsome man "Interrupted Lives" is a traveling exhibit that tells the story of Iranian…

Tax Compliance · Tax · Legal · Also in Washington and Virginia
International Accounting Solutions Srl is an accounting firm based in Milan offering outsourced accounting and CFO services, including full bookkeeping, VAT and other indirect tax…

Legal · DataBase · Production · Also in Guadalajara and Jalisco
Mexican accounting firm offering audit, tax, advisory and outsourced accounting services across Mexico, Colombia and Costa Rica
Legal · Insurance · Drafting · Also in Illinois
Kopec, White & Spooner is a law firm in Springfield, Illinois.
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Every other way we rank accounting firms — by what they do and where they are.
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25 Sept 2026 · TrustList Editorial
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