Overview
Mk-Investhouse designs interiors and delivers turnkey finishing in Szklarska Poręba, taking apartments from developer standard to move-in ready. Services include 3D visualisations, technical documentation, material selection and renovation supervised by a designer.
- Monday–Friday
- 8:00–18:00
Financials
Revenue history (in k)
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 242 days for 2020).
- 202514/07/2026
- 202424/06/2025
- 202326/07/2024
- 202210/07/2023
- 202116/09/2022
- 202014/06/2022
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
- Interior design
- 3D visualizations
- Technical documentation
- Turnkey apartment finishing
- Floor and tile installation
- Painting
- Designer supervision
Website technology
- Website
- Next.js
- Analytics and marketing
- Google Tag Manager
Authorized Representatives
Manner of representation
In the case of a multi-member management board, joint action of two members of the management board or of one member of the management board jointly with a commercial proxy is required to make declarations and act on behalf of the company; in the case of a one-person management board, the President of the Management Board represents the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marcin Marek Siwczakage 54 | 2,156 | $582,387.90 | 93.9024% |
Others | 140 | $37,817.40 | 6.0976% |
Bank accounts
Registered as a VAT taxpayer on 2006-09-23.
46 2530 0008 2049 1074 3751 0001
46 1020 1752 0000 0302 0087 3539
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 18, 2024 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $636$636 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Prochalscy.Plsp. z o.o. | $687,980.27 | prochalscy.pl | ||
| Zainteresowanisp. z o.o. | $580,131.90 | zainteresowani.pl | ||
| Invest KomfortS.A. | $332,627.55 | investkomfortsa.pl | ||
| Metodhomesp. z o.o. | $262,761.33 | metodhome.pl | ||
| JK Design Groupsp. z o.o. | $244,975.89 | jk-design.eu | ||
| SDS Investsp. z o.o. | $183,842.07 | sdsinvest.pl | ||
| Notodom Nieruchomościsp. z o.o. | $130,212.76 | notodom.pl | ||
| Makazisp. z o.o. | $123,735.98 | makazi.pl | ||
| House Investorsp. z o.o. | $92,039.40 | house-investor.pl | ||
| N&R Nieruchomościsp. z o.o. | $87,361.34 | nrnieruchomosci.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-10-13 | Share capital increase (350,000.00 PLN → 2,296,000.00 PLN) | |
| 2022-08-31 | Name change ("romar" → Mk-Investhouse) | |
| 2022-08-31 | PKD change (Removed: 8 codes; Added: 7 codes) | |
| 2022-06-09 | Address change (Dębowa 1n, 82-300, Elbląg → 4b, 82-310, Nowakowo) | |
| 2022-06-09 | Switch to PKD 2007 (9 PKD 2004 codes → 8 PKD 2007 codes) |
FAQ
Last updated: 2026-07-15