Overview
SIB Inwestycje Sp. z o.o. installs and modernizes building services, primarily in occupied multi-family residential buildings, as well as in new buildings. Its work covers central heating, domestic hot water, water and sewage systems, gas installations, boiler rooms and heat-exchange stations.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2013-07-03. Active
11 1240 1444 1111 0010 5204 7630
96 1020 1068 0000 1402 0344 1649
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
126 public aid cases recorded, with a total value of $342,151.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 27, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,701$2,701 | Prezes Banku Gospodarstwa Krajowego | |
| Jun 11, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $419$419 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| May 12, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $419$419 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych |
Tenders
14 tenders recorded as contractor, with a total value of $952,601.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jul 1, 2026 | Wymiana instalacji hydrantowej wraz z hydrantami podtynkowymi w budynku WNS w Katowicach oraz w budynku WNŚiT w Sosnowcu | $50,398$50,398 | Uniwersytet Śląski w Katowicach | |
| Mar 26, 2026 | Modernizacja kotłowni gazowej wraz z wymianą instalacji centralnego ogrzewania w budynku DPS im. O. Rafała Kalinowskiego w Wadowicach | $107.6K$107,621 | Powiat Wadowicki | |
| Dec 23, 2025 | Modernizacja energetyczna budynków Ochotniczych Straży Pożarnych. | $66,511$66,511 | Gmina Rabka-Zdrój |
Public sector contracts
SIB Inwestycje is the contractor in 2 public sector contracts, worth PLN 193.61k in total. They were signed with 2 public buyers.
| Public buyer | Value | |
|---|---|---|
| Gmina Iwanowice | PLN 192,510 | |
| DOM Pomocy Społecznej Przystań w Katowicach | PLN 1,100 |
Public procurement disputes (KIO)
SIB Inwestycje has been a party to 2 cases before the National Appeal Chamber (since 2026). It filed 2 appeals (1 upheld, 1 dismissed).
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the sole member of the management board may represent the company independently. In the case of a multi-member management board, each member of the management board may represent the company independently, provided that disposing of a right or incurring obligations with a value exceeding PLN 500000 (five hundred thousand zloty) requires the joint action of two members of the management board.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Mirosław Ambroszczyk (66) | 25 | $675.31 | 25% |
Ryszard Borowski (66) | 25 | $675.31 | 25% |
Józef Łatak (75) | 25 | $675.31 | 25% |
Ryszard Jan Pruś (68) | 25 | $675.31 | 25% |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Sigma Instalacjesp. z o.o. | $6,304,546.52 | sigma-instalacje.com.pl | ||
| Wojewódzki Instalacjesp. z o.o. + limited partnership | $5,937,597.74 | wojewodzki.com.pl | ||
| Scswent Bissp. z o.o. | $5,374,777.91 | scswent.com | ||
| ACE Groupsp. z o.o. | $3,194,183.13 | grupaace.pl | ||
| Itronssp. z o.o. | $3,159,732.08 | itrons.pl | ||
| Santier Instalacjesp. z o.o. | $2,813,316.10 | santier.pl | ||
| Nalbud 1sp. z o.o. | $1,728,485.24 | nalbud.pl | ||
| Limbudsp. z o.o. | $1,566,310.75 | limbud.pl | ||
| Bros-Instalsp. z o.o. | $771,463.58 | brosinstal.pl | ||
| Sinstalsp. z o.o. + limited partnership | $761,157.50 | sinstal.net |
Change history
| Date | Event | |
|---|---|---|
| 2019-10-14 | Address change (Parkowa 9, 32-020, Wieliczka → Ul. Łany 8, 32-020, Wieliczka) | |
| 2018-08-13 | PKD change (Removed: 33.11.Z, 33.12.Z, 33.14.Z, 33.20.Z, 37.00.Z, 38.11.Z, 41.10.Z, 42.22.Z, 42.99.Z, 43.11.Z, 43.12.Z, 43.29.Z, 43.31.Z, 43.91.Z, 46.43.Z, 46.44.Z, 46.63.Z, 46.73.Z, 46.74.Z, 46.75.Z, 46.76.Z, 46.77.Z, 47.52.Z, 47.53.Z, 47.54.Z, 47.59.Z, 47.91.Z, 47.99.Z, 49.32.Z, 53.20.Z, 56.10.A, 68.32.Z, 81.21.Z, 81.29.Z, 81.30.Z, 85.60.Z, 95.22.Z) | |
| 2013-08-24 | Entered in the register |
FAQ
Last updated: 2026-06-22