Who is Seresco?

Seresco provides payroll administration services and software in Spain and Portugal. Milena, our powerful, flexible and secure platform combines payroll processing and HR management. Our experience, knowledge, resource integration and personalised approach serve to add value and increase the profitability of our client companies.

Founded in 1969 and headquartered in Oviedo, we have service centres in Madrid, Barcelona, Vigo and Lisbon. Thanks to our strategic partnership with the PSA, we can offer global harmonised payroll outsourcing to international companies. Our 581 experts help over 1,000 client companies in the private as well as public sector. We process over 208,000 payslips per month and generate over EUR 25 million in revenue a year.

Find out more about Seresco here.

Get in Touch with Payroll Services Alliance

    Keep me updated with Payroll Services Alliance news. Unsubscribe at any time.

    Why choose Seresco?

    We have designed a complete range of solutions for payroll administration, HR and financial management that improve efficiency and employee productivity.

    Our service model enhances operational flexibility and business growth, providing added protection during periods of change (mergers, closures, relocations).

    Our customers gain access to specialised business and technological resources at a cost lower than that of employing in-house staff.

    Our customers retain complete control over outsourced functions with real-time data access.

    Guaranteed service results with established SLAs and KPIs.

    We are a leader in payroll administration in Spain and Portugal with over 40% customers staying for over 10 years and 10% – for over 15 years.

    Seresco provide services in this region

    Events to add to your diary

    PSA Webinar
    Webinar: The Importance of GDPR to Non-EU Based Organisations

    31st October 2018 Join Payroll Services Alliance members SD Worx and Ascender for this webinar on Wednesday 31st October at 8am GMT/4pm GMT+8....


    23- 24 October 2018 THE RAI - AMSTERDAM SD Worx will be at UNLEASH World Conference & Expo Amsterdam 2018 - meet us on booth 626...

    Insights 2018

    CAESARS PALACE HOTEL AND CASINO LAS VEGAS, NEVADA Welcome to INSIGHTS 2018, Ceridian’s annual customer forum. We’re excited about our next event, and look forward to...