ProService is formerly owned by Ardian, through Ardian Co-Investment Fund IV, since 2017.

When did Ardian acquire ProService?

Ardian acquired ProService in 2017 and exited after 6 years.

Has ProService been sold?

Yes. ProService was exited in 2023.

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ProService

Business Services·

US·Exited 2023·Held 6yr

ProService is a business services company, headquartered in USA.

Entry

2017

Hold

6yr

Exit

2023

Est. EV

–

Most recent investor

Ardian

2 ownership periods

Key facts

HQUSA

SectorBusiness Services

ProService is a large professional employment organization (“PEO”) in Hawaii. They offer payroll processing, tax, compliance, and…Read full notes

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Last updated April 2026 · Sourced from public filings