Corban OneSource

Corban OneSource gives midsize and mid-market businesses a single outsourcing partner for HR, payroll, and benefits administration. Based in Clearwater, Florida, the company operates as a Managed Service Provider for HR, running the day-to-day work inside a client's HCM platform so the internal team can focus on everything else. For businesses comparing BPO company USA options, this is a back-office specialist with a clearly defined scope and a straightforward promise: one partner, one solution, one source. The model starts with the client choosing its own HCM system. Corban OneSource then fully manages ADP Workforce Now or Paylocity and takes on the operational work that builds up around those platforms. That includes onboarding and job descriptions, leaves of absence, qualifying life events, bill reconciliation, technical support, ACA compliance, open enrollment, time approval, and payroll inspection. The company describes its scope as fully managed benefits, payroll, HR, and HCM technology. In practice, that makes it an extension of the HR department rather than a software reseller or a staffing firm. The client base is midsize and mid-market businesses across the United States and Canada. Many have come from a Professional Employer Organization and are looking for more independence. Corban OneSource stays independent, does not operate under a co-employment model, and lets clients keep their own benefits broker and their own HCM technology. The company does not focus on a single industry, so the fit is defined by company size rather than sector. A few things stand out operationally. The HR specialists are US-based, which matters when employees are calling about a leave request or an open enrollment question. That layer of customer support, handled by people familiar with the client's setup, is something most outsourcing arrangements skip entirely. The work also sits on structured, established HCM platforms from day one, which makes this a practical AI-ready BPO option for businesses thinking about where automation belongs in HR operations. Dedicated PEO transition services are offered as well, so a company can move from co-employment to a full HR outsourcing arrangement without compliance gaps along the way. If your HR team is stretched thin or your organization is considering a move away from a PEO, Corban OneSource is worth a conversation. Reach out through the website to learn more about their HR outsourcing services or to request a quote.