Insights

Award-Winning Sustainability Sii Poland's recognition with the EcoVadis Gold and Platinum medals highlights its strong commitment to sustainable development and environmentally responsible practices, positioning the company as a leader in eco-conscious IT solutions conducive to clients prioritizing sustainability.

Digital Transformation Expertise With extensive experience in digital services such as system integration, automation, and collaboration tools like Slack, Sii Poland is well-equipped to support clients seeking to modernize their IT infrastructure and enhance operational efficiency through innovative digital solutions.

Employee Engagement Initiatives Rewards like the Platinum Medal, the Best Workplace awards, and programs such as Siimification and Passion Sponsorship indicate a highly engaged workforce, making Sii Poland a strong partner for organizations focusing on building positive, motivated collaboration environments.

Technological Leadership Leveraging advanced tech stacks including AWS, Red Hat OpenShift, and IBM DataPower, Sii Poland offers high-end development and cloud integration services that can meet the complex technological needs of multinational clients across various sectors.

Market Expansion Potential With a revenue ranging from one to ten billion dollars and operations across key industries such as healthcare, finance, and industrial engineering, Sii Poland presents a substantial opportunity for sales expansion into industries with increasing digital transformation demands.

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

Media & News

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 aleja Niepodległości, 69 Warszawa, Woj. mazowieckie 02-626, PL. 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 October 2025, 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 October 2025, Sii Poland has approximately 6.1K employees across 6 continents, including EuropeSouth AmericaAsia. Key team members include Chief Executive Officer: G. N.Chief Commercial Officer: R. P.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

Sii Poland

IT Services and IT ConsultingPoland5001-10000 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

Headquarters
aleja Niepodległości, 69 Warszawa, Woj. mazowieckie 02-626, PL
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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