Overview
MK Went Marek Kobosko operates a ventilation wholesale business offering ventilation equipment and systems. The company provides ventilation services for homes and offices, including domestic, professional and bathroom ventilation.
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 41 days early.
- 202515/05/2026
- 202417/06/2025
- 202303/07/2024
- 202220/06/2023
- 202122/06/2022
- 201909/07/2020
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
Offer
- Ventilation equipment
- Domestic ventilation
- Professional ventilation
- Bathroom ventilation
- Ventilation systems
Website technology
- Website
- WordPress
- Divi
Public procurement
MK Went Marek Kobosko is the contractor in 7 public sector contracts, worth USD 1.98k in total. They were signed with 7 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Sep 16, 2026 | Purchase of a duct fan for the DPS kitchen | $101.02 | DOM Pomocy Społecznej Im.A.Chmielowskiego w Łyszkowicach | |
| Aug 28, 2026 | Purchase of ventilation grilles (3 units) | $112.44 | Szkoła Główna Handlowa w Warszawie | |
| Aug 7, 2026 | Purchase of materials for repairing the chimney exhaust system at OSiW Iwonicz | $1,151 | Podkarpacka Wojewódzka Komenda Ochotniczych Hufców Pracy |
Partners
| Partners |
|---|
Aleksandra Maria Koboskoage 38 |
Marek Wacław Koboskoage 72 |
Piotr Aleksander Koboskoage 42 |
Manner of representation
The person authorised to represent the company is the general partner Marek Kobosko.
Aleksandra Maria Kobosko, Marek Wacław Kobosko and Piotr Aleksander Kobosko – all partners share the same surname, so the structure looks family-owned.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2016-02-01.
26 2130 0004 2001 0729 3483 0001
34 1050 1025 1000 0090 3216 4759- 03 1050 1025 1000 0090 8105 2541
Debt
No entries in the National Debtors Register (KRZ).
Public aid
10 public aid cases recorded, with a total value of $19,160.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 10, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,205$1,205 | Prezes Banku Gospodarstwa Krajowego | |
| Sep 18, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,203$1,203 | Prezes Banku Gospodarstwa Krajowego | |
| Sep 24, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $1,904$1,904 | Prezes Banku Gospodarstwa Krajowego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Wentom Mariusz Osełkasp. k. | $7,838,502.25 | wentom.pl | ||
| Sawhalsp. z o.o. | $3,359,624.28 | sawhal.pl | ||
| Wandekssp. z o.o. | $2,626,690.21 | wandeks.pl | ||
| Budorex-Airsp. z o.o. | $2,097,164.13 | budorex-air.com | ||
| Centrowentsp. z o.o. | $2,048,239.19 | centrowent.pl | ||
| Profos Wentylacjasp. z o.o. | $1,622,543.85 | profos.com.pl | ||
| Klimazbyt Toruńsp. z o.o. | $1,612,930.85 | klimazbyt.pl | ||
| MK Inżynieriasp. z o.o. | $1,420,648.93 | mkinzynieria.pl | ||
| Qborg Hurtowniasp. z o.o. | $1,385,128.55 | twoj-instalator.pl | ||
| Mk-Wentsp. z o.o. | $988,374.64 | mk-went.pl |
Change history
| Date | Event | |
|---|---|---|
| 2023-02-22 | Name change (Mk-Went Spółka Marek Kobosko → Mk Went Marek Kobosko) | |
| 2022-12-30 | Name change (Mk-Went → Mk-Went Spółka Marek Kobosko) | |
| 2017-08-31 | Address change (Ul. Marsa 13a, 04-202, Warszawa → Trakt Lubelski 195, 04-667, Warszawa) | |
| 2015-12-21 | Entered in the register |
FAQ
Last updated: 2026-07-16