Overview
S355.Pl is a company that provides comprehensive investment services in the hall construction market, including design, technical consulting, steel structure prefabrication, and construction supervision. They specialize in creating unique projects tailored to the specific needs of clients across various industries, such as warehouses, production facilities, agricultural, logistics, and industrial halls. Additionally, they manage legal and administrative formalities to ensure smooth project execution.
Financials
Revenue history (in k)
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
News
Industry
Bank accounts
Registered as a VAT taxpayer on 2022-07-14. Active
04 1870 1045 2078 1073 4242 0001
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
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Hanna Walczyk (42) | 10 | $135.06 | 10% |
Krzysztof Walczyk (46) | 90 | $1,215.56 | 90% |
Krzysztof Walczyk and Hanna Walczyk hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Krzysztof Walczyk (46)  | Shareholder of a limited liability company, 4500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Skeletsp. z o.o. | $146,317.47 | skelet.pl | ||
| Homeadvisorsp. z o.o. | $119,954.99 | homeadvisor.pl | ||
| Condite 1sp. z o.o. | $112,904.14 | condite.pl | ||
| Korman Prosp. z o.o. | $110,228.42 | korman.eu | ||
| Plenerbudsp. z o.o. | $108,862.39 | plenerbud.pl | ||
| Iz/Budsp. z o.o. | $106,186.49 | iz-bud.com | ||
| PSM Constructionsp. z o.o. | $77,235.15 | psmconstruction.pl | ||
| Structo Dvlsp. z o.o. | $53,293.99 | structo.pl | ||
| Prefahousesp. z o.o. | $39,678.63 | modulowepawilony.pl | ||
| JL Systemsp. z o.o. | $31,767.01 | jlsystem.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-07-22 | Address change (Ul. Jerzego Rupniewskiego 10, 85-796, Bydgoszcz → Ul. Jerzego Rupniewskiego 10/3, 85-796, Bydgoszcz) | |
| 2022-07-06 | Entered in the register |
FAQ
Last updated: 2026-07-17