Insights

Global IT footprint Billennium is a global technology consulting and outsourcing firm with 12 offices and 24/7/365 support, indicating a scalable delivery model and potential to handle multinational enterprise projects across regions.

Service mix Core offerings include Staff Augmentation, Managed Services, and Technology Solutions across AI & Data, Cloud, Automation, and Software Development, suggesting opportunities to upsell integrated managed services or staff augmentation for large programs.

Strategic partnerships Existing collaborations with Okta, Snowflake, and influence from partnerships like ABSL indicate alignment with identity security, data platforms, and industry networks—doors to joint solutions and co-selling with these ecosystems.

Innovation recognition Recognition as Innovative Company 2025 in IT/Technology and ongoing investments in modern tech stacks signal a forward-looking capability, making Billennium a fit for clients pursuing digital transformation and modern workloads.

Leadership expansion Recent senior hires in CHRO, COO, and CRO roles reflect a focus on governance, operations, and revenue growth, presenting an opening to engage around organizational change, large-scale programs, and enterprise-grade outsourcing strategies.

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Billennium Tech Stack

Billennium uses 8 technology products and services including Microsoft Power Apps, Qlik, Ansible, and more. Explore Billennium's tech stack below.

Microsoft Power Apps
Application Development & Management
Qlik
Business Intelligence
Ansible
Configuration Management
Jenkins
Continuous Integration
Zendesk
Documentation Tools
Pardot
Marketing
6sense
Marketing Automation
Microsoft Sentinel
Security

Media & News

Billennium's Email Address Formats

Billennium uses at least 7 email formats:

Billennium Email Formats	Example	Percentage
First.Last@billennium.pl	John.Doe@billennium.pl	98%
F.Last@billennium.pl	J.Doe@billennium.pl	1%
FLast@billennium.pl	JDoe@billennium.pl	1%
First.Last@billennium.com	John.Doe@billennium.com	95%
FLast@billennium.com	JDoe@billennium.com	3%
First.Middle@billennium.com	John.Michael@billennium.com	1%
LastFir@billennium.com	DoeJoh@billennium.com	1%

Frequently Asked Questions

What is Billennium's phone number?

You can contact Billennium's main corporate office by phone at

+48-22-844-1****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Billennium's official website and social media links?

Billennium's official website is billennium.com and has social profiles on LinkedIn.

How much revenue does Billennium generate?

As of August 2026, Billennium's annual revenue is estimated to be $50M - $100M.

What is Billennium's NAICS code?

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

How many employees does Billennium have currently?

As of August 2026, Billennium has approximately 1.4K employees across 4 continents, including Europe, Asia and North America. Key team members include Ceo: B. L., Chief Operating Officer: J. H. and Chief Information Officer: B. K. W. Explore Billennium's employee directory with LeadIQ.

What industry does Billennium belong to?

Billennium operates in the IT Services and IT Consulting industry.

What technology does Billennium use?

Billennium's tech stack includes Microsoft Power Apps, Qlik, Ansible, Jenkins, Zendesk, Pardot, 6sense and Microsoft Sentinel.

What is Billennium's email format?

Billennium's email format typically follows the pattern of First.Last@billennium.pl. Find more Billennium email formats with LeadIQ.

When was Billennium founded?

Billennium was founded in 2003.

Billennium

Q: What is Billennium's official website and social media links?

Billennium's official website is billennium.com. Billennium has social profiles on LinkedIn.

Q: How many employees does Billennium have currently?

Billennium has approximately 1.4K employees.

Q: What technology does Billennium use?

Billennium's tech stack includes Azure Boards, CCSP, Instana, SAP Process Control, React Native.

Q: What is Billennium's NAICS code?

Billennium's NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingMasovian, Poland1001-5000 Employees

Billennium is a global IT services and consulting company based in Warsaw, Masovian Voivodeship, founded in 2003. It operates a worldwide network with 12 offices and a large team of IT professionals delivering 24/7 support to enterprises. Its core offerings include staff augmentation, managed services, and technology solutions, supported by capabilities across AI and data, cloud, integration and automation, process management, and software development. The firm emphasizes a collaborative, quality-focused approach and aims to help clients achieve their IT goals. In February 2025, Okta Ventures announced a partnership with Billennium to extend the reach of its identity and access management solutions.