Overview
SIM Architekci specializes in architectural and urban design, as well as comprehensive investment preparation and construction supervision. The firm prepares building and executive documentation, concept studies, and interior design projects for houses, offices, hotels, and public-use buildings. It has operated since 1999 and works on both large developments and smaller bespoke projects.
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
Industry
Bank accounts
Registered as a VAT taxpayer on 2005-02-18. Active
Bank spółdzielczy56 8351 0003 2003 0000 4119 0001
90 1750 0012 0000 0000 3318 1407- 31 2340 0009 0230 2120 0000 0130
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
41 public aid cases recorded, with a total value of $141,911.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Aug 25, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | —— | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jul 21, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | —— | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jun 23, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | —— | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych |
Tenders
No recorded participation in tenders.
Partners
| Partners |
|---|
Tomasz Piotr Milczanowski (53)Marital property community |
Stefan Krzysztof Schleifer (53) |
Manner of representation
To represent the company, joint action of two general partners acting jointly is required.
Beneficial owners
| Person | Rights | |
|---|---|---|
Tomasz Piotr Milczanowski (53)  | Limited partner in a limited partnership, 2000.0 PLN | |
Stefan Krzysztof Schleifer (53) | Limited partner in a limited partnership, 2000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Truearch Design Studiosp. z o.o. | $1,303,088.38 | truearch.eu | ||
| Ideografsp. z o.o. | $930,638.83 | ideograf.pl | ||
| Skills Groupsp. z o.o. | $826,350.99 | skillsgroup.pl | ||
| Arch. P. M.sp. z o.o. + limited partnership | $808,792.89 | archpm.pl | ||
| K+Architekcisp. z o.o. | $613,868.82 | kplusarchitekci.pl | ||
| ATU Pracownia Architektonicznasp. z o.o. | $584,741.35 | atupracownia.com | ||
| WK Architekcisp. z o.o. + limited partnership | $489,930.13 | wk-architekci.pl | ||
| JM Architekci Maciej Leżuchowskisp. k. | $413,978.31 | jmarchitekci.pl | ||
| ATT Architekcisp. z o.o. | $394,825.07 | attarchitekci.pl | ||
| Biuro Architektoniczne Detalsp. z o.o. | $388,835.66 | biurodetal.pl |
Change history
| Date | Event | |
|---|---|---|
| 2021-04-12 | Name change (Sim Architekci → Schleifer Milczanowski Sim Architekci) | |
| 2016-04-20 | Name change (Sim Architekci Spółka Z Ograniczoną Odpowiedzialnością W Organizacji → Sim Architekci) | |
| 2016-02-03 | Entered in the register |
FAQ
Last updated: 2026-10-02