
Overview
Decad Spółka z o.o. is an engineering office focused on steel structures. It provides design, technical supervision, and consulting for steel construction projects. The company works on quality, safety, and durability in each project.
Financials
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Bank accounts
Registered as a VAT taxpayer on 2025-03-01. Active
72 1240 1213 1978 0011 5006 5686
46 1240 1213 1111 0011 5006 5660
55 1600 1462 1779 1798 7000 0002
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Sylwia Barbara Denis (54) | 50 | $2,701.24 | 50% |
Tomasz Ireneusz Denis (64) | 50 | $2,701.24 | 50% |
Sylwia Barbara Denis and Tomasz Ireneusz Denis hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Sylwia Barbara Denis (54) | Shareholder of a limited liability company, 10000.0 PLN | |
Tomasz Ireneusz Denis (64) | Shareholder of a limited liability company, 10000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Osconsultingsp. z o.o. | $254,861.69 | osconsulting.pl | ||
| 3D Plansp. z o.o. + limited partnership | $232,288.58 | 3dplan.pl | ||
| TWÓRsp. z o.o. | $225,944.09 | twor.com.pl | ||
| DNA Architekcisp. z o.o. | $224,059.52 | dnaarchitekci.pl | ||
| Versus Designsp. z o.o. | $121,501.12 | versus-design.pl | ||
| Projbetsp. z o.o. | $112,877.76 | projbet.eu | ||
| Inspeqsp. z o.o. | $76,361.46 | inspeq.pl | ||
| Structo Gpsp. z o.o. | $65,005.99 | structo.pl | ||
| Structo Nadzorysp. z o.o. | $47,814.88 | structo.pl | ||
| Structo Bvsp. z o.o. | $47,271.22 | structo.pl |
FAQ
Last updated: 2026-06-12