3 Nov 2026 · TrustList Editorial
Atomic Software raises ¥600m Series C from SBC Medical Group
The Tokyo maker of medicalforce, clinic software used by more than 800 clinics, takes the money from a clinic management group that already…
56 of 157 BPO service companies ranked on evidence in the Q4 2026 edition.
Between them, the 157 best-ranked of these 159 BPO service companies cover medical billing (61), insurance (57), collections (26) and outsourcing (25). They also list work in Florida, Houston, Tampa and Phoenix. 157 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
56 of 157 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.

Call Center · Security · Property
Hartley and Associates is a telephone answering and call centre service based in Santa Rosa, California.
Why #25 (shared): In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Medical Billing · Private Limited · Outsourcing
Founded in 1999 in India, Giftech Software Solutions Private Limited, known as Giftech, combines software development with healthcare business process outsourcing.
Why #27 (shared): Founded 1999, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Legal · Personnel · Also in Lahore and Adelaide
Dictated audio becomes written records at Bright Vision Transcription Services.
Why #27 (shared): Founded 1999, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing · Insurance · Also in New Jersey and Florida
Doctors' offices hand their claims and billing to Fast Track Medical Billing LLC, which describes itself as a full-service medical billing company.
Why #29 (shared): Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Medical Billing · Insurance · Collections · Also in Houston
Since 2000, 360 Medical Billing Solutions has handled billing and consulting for radiology practices, urgent care providers, emergency physician groups and freestanding emergency…
Why #29 (shared): Founded 2000, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing · Also in Massachusetts and Bradford
Massachusetts medical billing company helping physician practices of every specialty with billing and practice management
Why #31 (shared): In business 25+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing · Insurance · Personnel
Jabz Medical Billing handles the revenue cycle for medical practices, from the first insurance claim to the last balance.
Why #31 (shared): In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Medical Billing
Chicago-based JDT Medical Billing, Ltd. submits claims to commercial insurers and public agencies on behalf of physician practices, and reviews each payment.
Why #31 (shared): In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Medical Billing · Health Care · .NET
CPa Medical Billing is a privately owned company, set up in 2003, that runs billing and revenue cycle work for healthcare providers.
Why #34 (shared): Founded 2003, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing
Blatt Medical Billing Service Inc handles the billing process for specialist medical offices.
Why #36 (shared): In business 20+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Medical Billing · Insurance · simple · Also in Pennsylvania and United States
Obstetrics and gynecology practices are the particular focus of Heartland Medical Billing & Consulting, which takes over insurance billing so that physicians can concentrate on…
Why #36 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
From Thibodaux, Louisiana, eHealthcare Solutions serves medical practices in the south of the state, from Lafayette and Baton Rouge to New Orleans and the Bayou Region.
Why #36 (shared): In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing · Outsourcing · Also in Carolina
Carolina Medical Billing takes over claims billing and accounts receivable work for healthcare practices.
Why #36 (shared): In business 20+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Insurance · Also in Indiana
Howard Medical Billing, Inc. is a billing company that helps Indiana doctors manage the financial side of their practices.
Why #36 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Practice Management · Collections · Reporting
IPMS, short for Integrated Physicians Management Services, is a medical practice management firm that handles the business side of running a physician practice.
Why #36 (shared): In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Digital Marketing · Goals · SEO
For B2B technology companies that need steady growth online, Inter-Dev Web Marketing offers planned marketing that joins search, paid campaigns, content and lead generation into…
Why #42: Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Business Services · Real Estate · Information Technology · Also in Gujarat
eDataMine takes routine data work off the hands of other businesses.
Why #43 (shared): Founded 2009, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Insurance · Collections · Outsourcing
ApexRCM, based in Freehold, New Jersey, handles medical billing and collections.
Why #43 (shared): Founded 2009, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Insurance · Collections
Gulf South HealthCare Management provides medical billing, collections and practice management for clinics along the Gulf Coast
Why #45 (shared): Founded 2010, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Call Center · Practice Management · Medical Records · Also in Phoenix
Hospitals, healthcare systems, physician groups and pharmaceutical companies hand their back-office work to Keizer Solutions, a business process support company for the health…
Why #45 (shared): Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Accounts Receivable Medical Services, which also goes by the short name ARMS, takes over the billing side of medical practices.
Why #47 (shared): In business 15+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Focus Health takes over billing and related paperwork for medical practices so that clinicians can concentrate on patient care.
Why #47 (shared): In business 15+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Reporting · Scheduling · Goals
BillingDocs is a medical billing company serving practices across the United States.
Why #49: Founded 2012, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Medical Billing · Insurance · Collections · Also in Arizona and Phoenix
DDR Medical Billing and Consultants handles billing and coding for medical practices in the Phoenix, Arizona area.
Why #50 (shared): Founded 2016, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
Not on TrustList yet? Add your company or claim its listing, free.
Free
Paid · always labelled
Every other way we rank bpo service companies, by what they do and where they are.
Articles on this subject first, then the newest.
3 Nov 2026 · TrustList Editorial
The Tokyo maker of medicalforce, clinic software used by more than 800 clinics, takes the money from a clinic management group that already…
28 Oct 2026 · TrustList Editorial
Threshold Ventures leads, taking total funding to $32 million. The 12-person company says more than 800,000 clinicians in 190 countries use…
27 Oct 2026 · TrustList Editorial
The Rome-founded company keeps clinical data inside each hospital and anonymises it. Its network has 50 facilities, and it plans to double…
Jump to another ranked category.
Everything here links back to the same verified catalogue. Pick your next stop.