Insights

Strong Industry Position Sii Polska is a leading IT services provider with a robust workforce of over 7,300 professionals, serving global clients across diverse sectors including automotive, healthcare, finance, and retail, positioning it as a comprehensive partner for large-scale digital transformation projects.

Recognition & Awards The company’s recent Platinum Medal and Gold Medal awards from EcoVadis highlight its commitment to sustainable development and operational excellence, making it attractive to clients seeking environmentally responsible technology partners.

Innovative Engagement Sii’s initiatives such as the Passion Sponsorship Program and Siimification demonstrate a focus on employee engagement and innovation, which can translate into higher-quality deliverables and brand loyalty for potential clients.

Technology Expertise With a diverse tech stack including Nintex, Fenergo, Salesforce, SAP, and modern approaches like Agile and digital transformation, Sii is well-equipped to address complex enterprise needs across industries, presenting opportunities for custom development and systems integration projects.

Financial Strength Achieving revenues between one and ten billion dollars, Sii’s strong financial standing indicates stability and capacity for large-scale, long-term projects—ideal for clients seeking dependable partners for ongoing digital initiatives.

Sii Polska Tech Stack

Sii Polska uses 8 technology products and services including Nintex, Fenergo, Netezza, and more. Explore Sii Polska's tech stack below.

  • Nintex
    Business Process Management
  • Fenergo
    Customer Experience Management
  • Netezza
    Database
  • MySQL
    Database
  • Twilio
    IT Infrastructure
  • AppleScript
    Operating Systems & Computing Languages
  • Scala
    Programming Languages
  • reCAPTCHA
    Security

Media & News

Sii Polska's Email Address Formats

Sii Polska uses at least 1 format(s):
Sii Polska Email FormatsExamplePercentage
FLast@sii.plJDoe@sii.pl
80%
First.Last@sii.plJohn.Doe@sii.pl
19%
LastFirst@sii.plDoeJohn@sii.pl
1%

Frequently Asked Questions

What is Sii Polska's official website and social media links?

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Sii Polska's official website is sii.pl and has social profiles on LinkedIn.

How much revenue does Sii Polska generate?

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As of December 2025, Sii Polska's annual revenue is estimated to be $5B.

What is Sii Polska's NAICS code?

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Sii Polska's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Sii Polska have currently?

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As of December 2025, Sii Polska has approximately 6.1K employees across 6 continents, including EuropeSouth AmericaAsia. Key team members include Chief Executive Officer: G. N.Cio: M. K.Chief Commercial Officer: R. P.. Explore Sii Polska's employee directory with LeadIQ.

What industry does Sii Polska belong to?

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Sii Polska operates in the IT Services and IT Consulting industry.

What technology does Sii Polska use?

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Sii Polska's tech stack includes NintexFenergoNetezzaMySQLTwilioAppleScriptScalareCAPTCHA.

What is Sii Polska's email format?

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Sii Polska's email format typically follows the pattern of FLast@sii.pl. Find more Sii Polska email formats with LeadIQ.

When was Sii Polska founded?

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Sii Polska was founded in 2006.

Sii Polska

IT Services and IT ConsultingMasovian, Poland5001-10000 Employees

With over 7 300 Power People, Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. 
We support our clients within the scope of testing, software development, infrastructure management, as well as system integration and system maintenance. We execute various projects for leading worldwide companies from such sectors as automotive, healthcare & life science, financial services, banking and insurance, retail, logistics, consumer products, hi-tech, electronics, industrial engineering, public and utilities.

Fields of expertise: software development, testing services, IT operations, engineering services, embedded systems, Business Intelligence, Dynamics 365, Office 365, Salesforce, SAP, training services, digital, e-commerce, Business Services, Agile & Atlassian, cybersecurity, legacy systems.

Section iconCompany Overview

Website
sii.pl
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2006
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

    Sii Polska's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Sii Polska's revenue is estimated to be in the range of $1B$10B

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