Combined a HUB International Company Information

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Summary

Combined a HUB International Company, established in 1997 and headquartered in Diamond Bar, CA, serves the HR‑management sector with a robust portfolio of solutions for human capital. Operating with a team of 10–50 professionals and generating revenues between $10 million and $50 million, the firm delivers end‑to‑end services that include Human Capital Management, HRIS, compliance, payroll, time & attendance, recruitment, employee benefits, engagement, risk management, workers’ compensation, and more.

Led by CEO Donny Woo, the company’s leadership roster spans functional expertise: Joan Elmer drives benefits strategy as CSR; Jack Wang steers client accounts; Judy Liang administers human resources operations; Qing Ma specializes in implementation; Felicia manages HCM payroll; Amy Tsou handles account management; while Honor Soluri and Lizbeth Lopez oversee benefit accounts.

Websitecombinedhcm.com
Phone Number(888) 881-0111
Industries
Headquarters Address1520 Bridgegate Dr, Diamond Bar, CA, 91765 US
Company Size10-50 employees
Specialities & ServicesHuman Capital Management, HRIS, Compliance, Payroll, Time & Attendance, HR Consultation, Recruitment, Employee Benefits, Employee Engagement, Risk Management, Workers Compensation, more
TechnologiesjQuery, jsDelivr, Moment.js, Cloudflare, PHP, Contentful, Flask, Magento, ASP.NET, Laravel
Founded1997
Estimated Annual Revenue$10M - 50M
Updated:2026-09-27

Estimated Website Traffic

The chart shows a decline in traffic to the combinedhcm.com website. In September, traffic decreased to 67, compared to 241 in the previous month. The highest traffic in 2026 was recorded in April, reaching 908 visits.

Workforce Turnover

Corporate Tenure Analytics

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Workforce Experience Insights

10% have been with the company for 1 to 2 years20% have been with the company for 3 to 4 years10% have been with the company for 5 to 7 years20% have been with the company for 8 to 10 years40% have been with the company for more than 11 years
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Joan Elmer
Joan ElmerBenefits CSR
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Jack Wang
Jack WangAccount Executive
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Judy Liang
Judy LiangHuman Resources Administrator
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Qing Ma
Qing MaImplementation Specialist
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Felicia
FeliciaHCM Payroll Manager
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Amy Tsou
Amy TsouAccount Manager
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Honor Soluri
Honor SoluriBenefits Account Manager
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Lizbeth Lopez
Lizbeth LopezBenefits Account Manager
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FAQ

Combined a HUB International Company operates in the HR-management industries. More details can be found on the official website: combinedhcm.com.
Combined a HUB International Company has offices located in Diamond Bar, US.
The headquarters of Combined a HUB International Company are located in Diamond Bar, United States.
You can contact Combined a HUB International Company by phone at (888) 881-0111.
Combined a HUB International Company currently employs 10-50 people.

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