Overview
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 91 days late).
- 2025filed
- 202402/07/2025
- 202314/07/2024
- 202215/07/2023
- 202114/10/2022
- 202004/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- One-bedroom apartments
- Two-bedroom apartments
- Commercial premises
- Land for residential development
- Land for commercial development
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
- In the case of a one-person management board - the President of the Management Board; - in the case of a multi-member management board - each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Halina Kosackaage 80 | 30 | $405.19 | 30% |
Mirosław Kosackiage 46 | 70 | $945.43 | 70% |
Mirosław Kosacki and Halina Kosacka hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Subsidiaries
| Name | Stake | |
|---|---|---|
| – |
Bank accounts
Registered as a VAT taxpayer on 2012-04-27.
87 1020 1332 0000 1002 1282 3581
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Assistprosp. z o.o. | $62,005.44 | assistpro.pl | ||
| E-Mmarketingsp. z o.o. | $19,842.30 | e-mmarketing.pl | ||
| Insightout Labsp. z o.o. | $13,000.10 | insightoutlab.com | ||
| Orivenesp. z o.o. | $12,869.95 | orivene.pl | ||
| IMAG Procurementsp. z o.o. | $13,060.85 | imagprocurement.com | ||
| Fullertonsp. z o.o. | $12,583.34 | fullerton.pl | ||
| MR Diagnostic.Plsp. z o.o. | $12,556.50 | mrdiagnostic.pl | ||
| Assay Consultingsp. z o.o. | $12,379.95 | assay.pl | ||
| Kalinskisp. z o.o. | $12,054.24 | kalinski.pl | ||
| PLA Consultingsp. z o.o. | $12,042.35 | placonsulting.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-08-01 | Name change (Kosacki Budownictwo → Kosacki Development) | |
| 2024-05-27 | Address change (Ul. Pogodna 4c/U1, 15-354, Białystok → Ul. Pogodna 4c/65, 15-354, Białystok) | |
| 2020-10-28 | Address change (Ul. Pogodna 4, 15-354, Białystok → Ul. Pogodna 4c/U1, 15-354, Białystok) | |
| 2020-10-28 | PKD change (Removed: 99 codes) | |
| 2019-07-25 | Address change (Długa 51, 15-765, Białystok → Ul. Pogodna 4, 15-354, Białystok) |
FAQ
Last updated: 2026-04-22