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 Poland Tech Stack

Sii Poland uses 8 technology products and services including Red Hat OpenShift, CoreMedia, Lessonly, and more. Explore Sii Poland's tech stack below.

  • Red Hat OpenShift
    Cloud Infrastructure Computing
  • CoreMedia
    Content Management System
  • Lessonly
    Corporate Learning Management Systems
  • Figma
    Design
  • AWS Cost Explorer
    IT Infrastructure & Operations Management
  • IBM DataPower
    Security
  • SpecFlow
    Testing And Qa
  • Skype
    Unified Communications

Sii Poland's Email Address Formats

Sii Poland uses at least 1 format(s):
Sii Poland 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

Where is Sii Poland's headquarters located?

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Sii Poland's main headquarters is located at 69 Aleja Niepodległości Warsaw, Masovian 02-626 Poland. The company has employees across 6 continents, including EuropeSouth AmericaAsia.

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

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

How much revenue does Sii Poland generate?

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As of February 2026, Sii Poland's annual revenue is estimated to be $5B.

What is Sii Poland's NAICS code?

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

How many employees does Sii Poland have currently?

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As of February 2026, Sii Poland has approximately 6.1K employees across 6 continents, including EuropeSouth AmericaAsia. Key team members include Chief Executive Officer: G. N.Cio: M. K.Chief Human Resources Officer: M. O.. Explore Sii Poland's employee directory with LeadIQ.

What industry does Sii Poland belong to?

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

What technology does Sii Poland use?

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Sii Poland's tech stack includes Red Hat OpenShiftCoreMediaLessonlyFigmaAWS Cost ExplorerIBM DataPowerSpecFlowSkype.

What is Sii Poland's email format?

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

When was Sii Poland founded?

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Sii Poland was founded in 2006.

Sii Poland

IT Services and IT ConsultingMasovian, Poland5001-10000 Employees

With over 7 500 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

Headquarters
69 Aleja Niepodległości Warsaw, Masovian 02-626 Poland
Website
sii.pl
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2006
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

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

Section iconFunding & Financials

  • $1B$10B

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

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