Insights

Acquisition momentum One Call’s recent acquisition of Data Dimensions signals aggressive growth and an opportunity to upsell integrated EDI, clearinghouse, and technology services to existing and target insurers, employers, and TPAs seeking end-to-end workflow intelligence.

Financial scale With revenue in the high hundreds of millions and a mid-sized headcount, One Call is positioned as a financially stable partner capable of large-scale deployments, data analytics initiatives, and technology-enabled care coordination for complex workers' compensation programs.

Tech-enabled ops A technology-first platform spanning analytics, automation, data-driven care coordination, and a remote-first workforce presents cross-sell opportunities to clients seeking improved transparency, faster turnaround, and measurable outcomes in ancillary care and care management.

Leadership transitions Ongoing executive appointments, including CEO and CFO hires, indicate a focus on strategic growth, governance, and potential new enterprise partnerships; target stakeholders should align proposals with scalable governance, reporting, and financial controls.

Market positioning As a leading player in workers’ compensation ancillary services with substantial partnerships among insurers, employers, and TPAs, One Call is well-placed to expand adjacent services, such as EDI integration, data exchange, and vendor-neutral care coordination across broader healthcare and government sectors.

One Call Tech Stack

One Call uses 8 technology products and services including Cisco Intersight, Anaplan, XML, and more. Explore One Call's tech stack below.

  • Cisco Intersight
    Cloud Infrastructure Computing
  • Anaplan
    Corporate Performance Management
  • XML
    Data Management
  • PostgreSQL
    Database
  • Pardot
    Marketing
  • PWA
    Miscellaneous
  • Dynatrace
    System Analytics & Monitoring
  • Adobe Fonts
    Web Fonts

Media & News

One Call's Email Address Formats

One Call uses at least 1 format(s):
One Call Email FormatsExamplePercentage
First_Last@onecallcm.comJohn_Doe@onecallcm.com
81%
FLast@onecallcm.comJDoe@onecallcm.com
16%
First.Last@onecallcm.comJohn.Doe@onecallcm.com
2%
First-Last@onecallcm.comJohn-Doe@onecallcm.com
1%

Frequently Asked Questions

What is One Call's phone number?

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You can contact One Call's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is One Call's official website and social media links?

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One Call's official website is onecallcm.com and has social profiles on LinkedInCrunchbase.

How much revenue does One Call generate?

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As of July 2026, One Call's annual revenue is estimated to be $500M - $1B.

What is One Call's NAICS code?

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One Call's NAICS code is 62 - Health Care and Social Assistance.

How many employees does One Call have currently?

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As of July 2026, One Call has approximately 2.3K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: D. W.Chief Commercial Officer (cco): S. R.Chief Sales And Marketing Officer: B. G.. Explore One Call's employee directory with LeadIQ.

What industry does One Call belong to?

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One Call operates in the Hospitals and Health Care industry.

What technology does One Call use?

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One Call's tech stack includes Cisco IntersightAnaplanXMLPostgreSQLPardotPWADynatraceAdobe Fonts.

What is One Call's email format?

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One Call's email format typically follows the pattern of First_Last@onecallcm.com. Find more One Call email formats with LeadIQ.

How much funding has One Call raised to date?

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As of July 2026, One Call has raised $20M in funding. The last funding round occurred on Sep 10, 2025.

When was One Call founded?

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One Call was founded in 1985.
One Call logo

One Call

Hospitals and Health CareFlorida, United States1001-5000 Employees

One Call operates in the hospitals and health care sector and is based in Jacksonville, Florida. For more than four decades, it provides end-to-end, data-driven care coordination for workers' compensation, aiming to simplify recovery and improve outcomes. The company’s connected platform unifies ancillary care services through data, analytics, and automation to enable faster and more efficient care.

The company collaborates with insurers, employers, third-party administrators, and providers to improve transparency and reduce complexity in the workers' compensation ecosystem. It operates with a remote-first workforce supported by experienced teams, and in April 2026 completed the acquisition of Data Dimensions, expanding its data exchange and technology services across healthcare, insurance, and government markets.

Section iconCompany Overview

Phone number
NAICS Code
62 - Health Care and Social Assistance
Founded
1985
Employees
1001-5000

Section iconFunding & Financials

  • $20M

    One Call has raised a total of $20M of funding over 2 rounds. Their latest funding round was raised on Sep 10, 2025as a debt_financing.

  • $500M - $1B

    One Call's revenue is estimated to be in the range of $500M - $1B

Section iconFunding & Financials

  • $20M

    One Call has raised a total of $20M of funding over 2 rounds. Their latest funding round was raised on Sep 10, 2025as a debt_financing.

  • $500M - $1B

    One Call's revenue is estimated to be in the range of $500M - $1B

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