29 Oct 2026 · TrustList Editorial
Ravical raises $17m to spread accounting firms' expertise with AI
Founded by a Silverfin co-founder, Ravical says more than 100 European firms build on it; MMC Ventures leads, Lakestar and Pitchdrive…
14 of 39 BPO service companies ranked on evidence in the Q4 2026 edition.
Accounting spans bookkeeping, statutory accounts, payroll, management reporting and advisory work. Firms under this heading may do all of it or a narrow slice, and may serve businesses of very different sizes with very different needs.
The most useful question is what the working relationship looks like month to month rather than at year end. Who does the bookkeeping, and on which system? Do you get management figures during the year or only statutory accounts after it? Is there a named person who knows your business, or a queue? For a growing business the difference between an accountant who files and one who tells you something in March is the difference that matters.
Between them, the 39 BPO service companies on this page cover outsourcing (24), tax (14), legal (9) and medical (7). They also list work in Dubai, Seattle and Colombo. 39 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
14 of 39 BPO service companies ranked on evidence held on 12 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.
Medical Billing · Outsourcing · Tax
iMarque Solutions Pvt Ltd is an outsourcing company based in India that provides business process services to clients around the world.
Why #1: In business 20+ years · Team of 2,700+, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Outsourcing · Personnel · Driving
An outsourcing firm handling first-party collections, customer care, back office, payroll and lead generation for businesses
Why #2: In business 97+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Tax · Internet · external · Also in Michigan
Acro Service Corporation is a US talent management company that supplies contingent staff and runs outsourced workforce programmes.
Why #3: In business 40+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Information Technology · Outsourcing · Education · Also in York
Bikham Healthcare is the healthcare arm of Bikham, a company set up in 2005 that now describes itself as a healthcare technology business.
Why #4: Founded 2005, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Tax · Books · Also in Westchester
Day Book Group, trading as Daybook Financial Group, is a New York finance services firm that pairs part-time CFO support with recruitment of finance staff.
Why #5 (shared): In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Outsourcing · Also in Seattle
Call Center in India, operating as Call Centers India, is a US-registered company with its head office in Seattle and a delivery centre in India.
Why #5 (shared): Founded 2006, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Outsourcing · Tax · Legal · Also in London and Gujarat, India
Doshi Outsourcing handles back-office accounting work for UK accountants and small businesses.
Why #5 (shared): In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Internet · Driving · Also in Nice
Drake Digital is a lead generation agency whose main service finds new business clients for accounting firms.
Why #8: In business 15+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Outsourcing · Tax · Legal · Also in Kazakhstan and Europe
IT Smart Solutions supplies outsourcing services to technology companies. It reports 13 years in HR services, IT staff augmentation and business process outsourcing.
Why #9: In business 13+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Outsourcing · Tax · Partners · Also in Singapore
JJ&E, written JJ & E on its website, is a corporate services provider in Singapore. It says it has more than a decade of experience and has formed thousands of companies.
Why #10 (shared): In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Outsourcing · Insurance · Analytics · Also in Texas and Dartford
Business process outsourcing team in Vietnam handling finance, accounting, analytics and customer service for overseas companies
Why #10 (shared): In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

IT Services · Process Management · Medical Billing · Also in United Kingdom, Canada
Indian outsourcing firm offering virtual teams for insurance, recruitment, bookkeeping, data labelling and customer care
Why #12 (shared): ISO 9001, ISO 27001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Call Center · Information Technology · Creative · Also in Mumbai
Brocus, trading as Brocus Solutions, is an outsourcing company based in Navi Mumbai, India.
Why #12 (shared): ISO 9001, ISO 27001, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Supply Chain, Logistics, and Transport · Information Technology · Real Estate · Also in Poland
Getsix, written getsix®, is an outsourcing and advisory firm in Poland covering accounting, payroll, tax, HR and legal work.
Why #14: ISO 27001, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Outsourcing · Tax · Partners · Also in South Carolina and Australia, India
Global FPO delivers best in class Bookkeeping, Tax preparation and Payroll solutions tailored to your business’ needs at significant lower operating cost Our strong operating model…

Outsourcing · Tax · Partners · Also in Colombo
H-Connect, also written H Connect (Pvt) Ltd, is a business process outsourcing company in Sri Lanka.
On record: Team of 200+, as stated on its own website, read 29 Sept 2026

Legal · Collaboration · Also in Malaysia, Indonesia
3E Accounting, also called 3E Accounting International, is a global network of accounting and corporate services firms.

Consumer Products & Services · Financial Services · Business Services · Also in Russia
AcrilSEO is the digital marketing and outsourcing arm of Acril Holdings, a Sri Lankan company that has offered business process and knowledge process outsourcing since 2016.

IT Services · Cloud · ERP · Also in Atlanta and Chattanooga
AHS Consulting is an IT and consulting provider headquartered in the Atlanta area that specialises in freight, third-party logistics and supply chain businesses.

Insurance · Education
Akkerman HealthCare Management, trading as Akkerman HealthCare Management, Inc. (AHCM-Inc), handles the back-office side of running a medical practice.

Outsourcing · Personnel · Also in Hong Kong
Philippines-based outsourcing brand providing call centre, back office and offshore team services for international clients

Supply Chain, Logistics, and Transport · Process Management · Data Entry
ARDEM Incorporated provides business process outsourcing, taking back-office and data-heavy tasks off clients' hands.
Outsourcing · Tax · Legal · Also in Abu Dhabi and Dubai
Aviaan Accounting is an accounting and business advisory firm that describes itself as a Dubai accounting practice and also serves Oman and KSA.
Virtual Assistant · Outsourcing · Tax · Also in Norwich
Virtual assistant service in St. Charles, Missouri handling admin, bookkeeping, data entry and social media for small firms
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Articles on this subject first, then the newest.
29 Oct 2026 · TrustList Editorial
Founded by a Silverfin co-founder, Ravical says more than 100 European firms build on it; MMC Ventures leads, Lakestar and Pitchdrive…
16 Oct 2026 · TrustList Editorial
The second extension this season follows requests from trade bodies and tax bar associations after IRIS portal problems. Filers already…
30 Sept 2026 · TrustList Editorial
FBR Circular No. 3 of 2026-27, dated 30 September 2026, moves the Tax Year 2026 income tax return deadline for everyone due by 30 September…
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