Overview
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 27 days late).
- 202501/06/2026
- 202407/04/2025
- 202310/06/2024
- 202215/06/2023
- 202111/08/2022
- 202014/07/2021
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
Authorized Representatives
Manner of representation
In the case of a one-person management board – one-person representation. In the case of a multi-member management board, the company is represented by one person, except that performing a legal act resulting in the creation of a liability exceeding PLN 50,000 requires the joint action of the President of the Management Board and a member of the management board, or the President of the Management Board and a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Firmus Group As Spółka Prawa Norweskiego | 26,896 | $3,632,631.01 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2000-07-05.
82 1240 1428 1111 0010 0995 5940
Debt
No entries in the National Debtors Register (KRZ).
Secured liabilities
| Type | Creditor | |
|---|---|---|
Mortgage |
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Foxesbausp. z o.o. | $1,275,785.22 | foxesbau.de | ||
| GRYF Development Strojnysp. j. | $429,826.85 | gryfdevelopment.pl | ||
| PMM Investmentsp. z o.o. | $301,971.77 | pmm-investment.pl | ||
| Domy z Bali Stanisław Biernackisp. z o.o. | $253,479.24 | domyzbali.pl | ||
| Interbud - LublinS.A. | $238,159.97 | interbud.com.pl | ||
| Pasivhome.Pl sp. z o.o.sp. k. | $231,611.80 | pasivhome.pl | ||
| Północna Polanasp. z o.o. | $216,026.89 | polnocnapolana.pl | ||
| Hill Bud Investment Group Isp. z o.o. | $173,619.49 | hill-bud.pl | ||
| P&P Development 2sp. z o.o. | $170,723.20 | prokamar.pl | ||
| Domy Przyszłościsp. z o.o. | $134,717.58 | domyprzyszlosci.com |
Change history
| Date | Event | |
|---|---|---|
| 2026-09-29 | Address change (Ul. Dworcowa 29, 76-031, Mścice → Ul. Bartosza Głowackiego 10a/2, 75-402, Koszalin) | |
| 2023-12-11 | Name change (Mielno Holding → Firmus Mierzeja) | |
| 2021-10-19 | Address change (Piastów 1a/E, 76-032, Mielno → Ul. Dworcowa 29, 76-031, Mścice) | |
| 2010-07-27 | Address change (Dworcowa 29, 76-031, Mścice → Piastów 1a/E, 76-032, Mielno) | |
| 2010-07-27 | Name change ("baltic Beach Holding" → Mielno Holding) |
FAQ
Last updated: 2026-10-07