Overview
Gruntto is a real estate agency specializing in sales and rentals. The company manages sales from valuation through closing and provides administrative and legal services.
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 7 days early.
- 202510/07/2026
- 202410/07/2025
- 202305/07/2024
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
- Property sales
- Property rental
- Property management
- Property search
- Legal services for properties
- Investment management
Website technology
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Tag Manager
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 |
|---|---|---|---|
Klaudia Kosturekage 27 | 50 | $675.31 | 50% |
Mateusz Kosturekage 33 | 50 | $675.31 | 50% |
Klaudia Kosturek and Mateusz Kosturek hold a combined 100% – the ownership structure indicates family control.
Bank accounts
Registered as a VAT taxpayer on 2023-07-27.
22 1050 1562 1000 0090 8187 0371
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 | ||
|---|---|---|---|---|
| Groborz Nieruchomościsp. z o.o. | $61,169.81 | mm-nieruchomosci.com | ||
| Fusion Nieruchomościsp. z o.o. | $53,478.95 | fusion.nieruchomosci.pl | ||
| Biuro Rm Nieruchomościsp. z o.o. | $49,902.65 | rmnieruchomosci.pl | ||
| Grupa Nieruchomości Krakówsp. z o.o. | $48,653.20 | gnk.pl | ||
| Gradiam Nieruchomościsp. z o.o. | $35,770.85 | gradiamnieruchomosci.pl | ||
| Gross Rentalsp. z o.o. | $34,912.43 | bngross.pl | ||
| Eksperci Nieruchomościsp. z o.o. | $29,349.42 | eksperci-nieruchomosci.pl | ||
| SAY Homesp. z o.o. | $26,825.38 | say-home.pl | ||
| GR Nieruchomościsp. z o.o. | $22,945.93 | grnieruchomosci.pl | ||
| KM Nieruchomościsp. z o.o. | $17,992.57 | kmnieruchomosci.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-10-13 | PKD change (Removed: 42, 77; Added: 69.10.Z) | |
| 2025-02-18 | Address change (Ul. Żołnierzy 9 Dywizji Piechoty 30/59, 35-083, Rzeszów → Ul. Podkarpacka 12a, 35-082, Rzeszów) | |
| 2023-04-24 | PKD change (Removed: 46, 47; Added: 42, 71) | |
| 2023-02-10 | Address change (Ul. Reformacka 6, 35-026, Rzeszów → Ul. Żołnierzy 9 Dywizji Piechoty 30/59, 35-083, Rzeszów) | |
| 2022-11-07 | Entered in the register |
FAQ
Last updated: 2026-07-15