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Accounting Firm

Contract Administration Sp. z o.o.

Polish payroll and HR outsourcing firm serving employers in Poland and neighbouring countries

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About Contract Administration Sp. z o.o.

Contract Administration Sp. z o.o. is a Warszawa-based business process outsourcing company that runs payroll and personnel administration for other employers. It operates from seven locations across three countries and belongs to the Advartis group.

What Contract Administration Sp. z o.o. offers

  • Payroll outsourcing: calculates and processes pay for client workforces.
  • HR administration outsourcing: keeps personnel records and employment paperwork up to date.
  • Employee capital plans: handles the Polish PPK workplace pension scheme for employers.
  • Working time and benefits: time-and-attendance recording and administration of staff benefits.
  • Payroll and HR audits: reviews of existing payroll and personnel processes.
  • ASISTAR platform: its own system with an employee portal for e-payslips, tax forms and leave requests, digital personnel files and data exchange.

Who it works with

The company serves more than 500 clients from many sectors, and its staff bring experience of companies in a wide range of industries.

Key facts

  • Based in: Warszawa, Poland
  • Experience: more than 35 years
  • Team: over 250 specialists
  • Locations: 7 offices in 3 countries
  • Group: part of the Advartis group

Profile written by TrustList from the business's own published information, Sep 2026.

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What the business tells TrustList

Founded
1991 (35 years) evidence sent
Number of staff
250 people evidence sent

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