Overview
Flatbook is a company that manages seaside apartments located in the Mierzeja Wiślana region, specifically in Gdańsk, Sopot, and Gdynia. They focus on providing accommodation options in these coastal areas.
Financials
Revenue history (in k)
Financial insight
- Estonian CIT: Equity (Pasywa A) includes non-zero line items under Art. 28d of the Accounting Act — the filing indicates the lump-sum tax on company income.
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 2022-03-01. Active
04 1870 1045 2078 1070 9981 0003
10 1090 1098 0000 0001 5985 4813- 36 1090 1098 0000 0001 5985 4830
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 11, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Prezes Banku Gospodarstwa Krajowego | |
| Oct 21, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board acting independently is authorised to represent the company (to make declarations on behalf of the company).
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Irena Semków (35) | 50 | $675.31 | 50% |
Marek Semków (38) | 50 | $675.31 | 50% |
Irena Semków and Marek Semków hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Irena Semków (35)  | Shareholder of a limited liability company, 2500.0 PLN | |
Marek Semków (38) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Polish Holiday Rentalssp. z o.o. | $6,485,589.61 | rentlikehome.com | ||
| Dream Apartsp. z o.o. | $3,978,659.08 | dreamapart.pl | ||
| HadexS.A. | $3,655,299.60 | nadmorski.pl | ||
| Just Homesp. z o.o. | $3,489,605.75 | justhome.pl | ||
| M.Kokot Tradingsp. k. | $3,197,616.54 | cityapartments.pl | ||
| Forum - Investsp. z o.o. | $2,889,862.04 | foruminvest.pl | ||
| Visito.Plsp. z o.o. | $2,781,311.99 | visito.pl | ||
| Apartamenty Wonder Homesp. z o.o. | $2,462,603.83 | wonderhome.eu | ||
| Q4 Apartmentssp. z o.o. | $1,461,821.35 | q4apartments.pl | ||
| Baltic Jet Operatorsp. z o.o. | $1,185,610.72 | rent-site.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-03-01 | Address change (Ul. Lecha Bądkowskiego 22/4, 80-137, Gdańsk → Ul. Jaglana 6/1, 80-749, Gdańsk) | |
| 2021-09-14 | Entered in the register |
FAQ
Last updated: 2026-09-08