M&A Deal Summary

Professional Systems Software & Technology Acquires ACA CSS

On October 21, 2025, Professional Systems Software & Technology acquired business services company ACA CSS

Acquisition Highlights
  • This is Professional Systems Software & Technology’s 2nd transaction in the Business Services sector.
  • This is Professional Systems Software & Technology’s 2nd transaction in the United States.
  • This is Professional Systems Software & Technology’s 1st transaction in California.

M&A Deal Summary

Date 2025-10-21
Target ACA CSS
Sector Business Services
Buyer(s) Professional Systems Software & Technology
Deal Type Add-on Acquisition

Target

ACA CSS

Woodland Hills, California, United States
ACA CSS is a provider of compliance services to employer groups nationwide. ACA CSS is based in Woodland Hills, California.

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Buyer(S) 1

Buyer

Professional Systems Software & Technology

Louisville, Kentucky, United States

Category Company
Founded 1990
Sector Software
DESCRIPTION

Professional Systems Software & Technology is a software firm that provides data integration solutions for school districts and municipalities. Professional Systems Software & Technology was founded in 1990 and is based in Louisville, Kentucky.


DEAL STATS #
Overall 2 of 2
Sector: Business Services M&A 2 of 2
Type: Add-on Acquisition M&A Deals 2 of 2
State: California M&A 1 of 1
Country: United States M&A 2 of 2
Year: 2025 M&A 2 of 2
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2025-04-11 Paragon Compliance

Victor, New York, United States

Paragon Compliance is a complementary provider of ACA compliance and consulting solutions. Paragon Compliance was founded in 2010 and is based in Victor, New york.

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