Mikołajczaksp. z o.o.
Building works related to erection of residential and non-residential buildings
Overview
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 50 days early.
- 202518/06/2026
- 202430/04/2025
- 202328/06/2024
- 202228/04/2023
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, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
Public procurement
4 tenders recorded as contractor: 3 national ($4,600,799) and 1 EU ($1,074,937).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 29, 2026 | Extension of the WNoZiNS teaching building at ul. Wojska Polskiego 51 in Ciechanów. | –– | Państwowa Akademia Nauk Stosowanych Im. Ignacego Mościckiego w Ciechanowie | |
| Nov 21, 2025 | Supply and installation of the initial equipment – part one | $1.1M$1,074,937 | Muzeum Szlachty Mazowieckiej w Ciechanowie | |
| Oct 17, 2025 | “Construction of an administrative building, a warehouse and garage building, internal roads, lighting and fencing for the needs of Obwód Drogowy MZDW at ul. Ciechanowska 59 in Grudusk” | $2.9M$2,866,190 | Mazowiecki Zarząd Dróg Wojewódzkich w Warszawie |
Authorized Representatives
Manner of representation
Each member of the management board is independently entitled to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jacek Robert Mikołajczakage 54 | 90 | $24,311.18 | 90% |
Maciej Mikołajczakage 29 | 10 | $2,701.24 | 10% |
Jacek Robert Mikołajczak and Maciej Mikołajczak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-07-02.
Bank spółdzielczy55 8230 0007 2006 3000 0185 0001
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $27,101$27,101 |
Public aid
11 public aid cases recorded, with a total value of $35,124.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 31, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,839$3,839 | STAROSTA CIECHANOWSKI | |
| Feb 13, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,594$4,594 | STAROSTA CIECHANOWSKI | |
| May 28, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,876$2,876 | STAROSTA CIECHANOWSKI |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Bet-Systemsp. z o.o. | $5,961,806.94 | betsystem.com.pl | ||
| Dom 3e Realizacjesp. z o.o. | $3,871,754.22 | dom3erealizacje.com | ||
| Norma BudS.A. | $3,702,705.79 | normabud.pl | ||
| Remersp. z o.o. | $3,415,771.97 | remer.com.pl | ||
| Klugesp. z o.o. | $3,034,314.62 | kluge.com.pl | ||
| KEY Housesp. z o.o. | $2,764,526.50 | keyhouse.pl | ||
| Inter - Profilsp. z o.o. | $2,711,240.20 | inter-profil.pl | ||
| Koma Budownictwosp. z o.o. | $2,405,018.79 | komabudownictwo.pl | ||
| A-Projektsp. z o.o. | $2,316,517.58 | a-pr.pl | ||
| Experiss Groupsp. z o.o. | $2,103,763.99 | experissgroup.com |
FAQ
Last updated: 2026-10-07