Overview
Insteg – Bud is an installation and construction company operating since 1980, carrying out sanitary and building works in the Mazovia region and throughout Poland. It installs, repairs and modernizes central heating, water and sewage, and process heat systems, as well as boiler rooms and heat substations.
Financials
Revenue history (in k)
Financial insight
- The statement flags a going concern risk.
Filing timeliness
2 of 5 financial statements were filed late (the longest delay 69 days for 2021).
- 202529/06/2026
- 202425/08/2025
- 202302/07/2024
- 202229/06/2023
- 202122/09/2022
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, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
Offer
- Central heating systems
- Water and sewage systems
- Process heating systems
- Boiler rooms
- Heating substations
- Building renovations
- Sanitary system upgrades
Website technology
- Website
- WordPress
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Beata Aldona Świerczage 59 | 50 | $675.31 | 50% |
Dariusz Świerczage 64 | 50 | $675.31 | 50% |
The articles of association require board approval for share transfers.
Beata Aldona Świercz and Dariusz Świercz hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-01-01.
36 1240 6335 1111 0011 1116 5653
96 1240 6335 1111 0011 1116 5640
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Cool Prosp. z o.o. | $3,079,548.16 | coolpro.pl | ||
| Termosfera.Plsp. z o.o. | $730,345.04 | termosfera.pl | ||
| Alekserwissp. z o.o. | $450,125.28 | alekserwis.pl | ||
| Cooleer S. Jarecki, T. Pęcaksp. j. | $435,979.28 | cooleer.pl | ||
| Iinstalacjesp. z o.o. | $433,698.38 | iinstalacje.pl | ||
| Aquaticsp. z o.o. | $426,954.45 | aquatic.pl | ||
| KABO Chłodnictwo Klimatyzacjasp. z o.o. | $424,495.11 | kaboserwis.pl | ||
| GM Polskasp. z o.o. | $423,628.56 | gm-polska.pl | ||
| Murus-Ventsp. z o.o. | $402,326.83 | murus-vent.pl | ||
| Benemixsp. z o.o. | $93,270.42 | benemix.pl |
FAQ
Last updated: 2026-09-30