Overview
Black Rack sp. z o.o. provides IT services to companies using Linux systems, including server administration, 24/7/365 support, and helpdesk services in Warsaw and nearby areas. The company implements virtualization with Proxmox, oVirt, and libvirt, private clouds, DevOps services, and high-availability clusters.
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 2018-08-01. Active
31 1140 2004 0000 3102 7999 9180
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 27, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Stołecznego Warszawy |
Tenders
1 tender recorded as contractor, with a total value of $354,020.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| May 22, 2026 | Dostawa, instalacja i konfiguracja zintegrowanego środowiska wirtualizacji i zabezpieczenia danych (postępowanie powtórzone) | $354.0K$354,020 | Szpital Kliniczny Im. Ks. Anny Mazowieckiej |
Partners
| Partners | Partner role |
|---|---|
Jan Bartłomiej Jadczak (41) | Limited partner |
Dominik Jan Drążyk (44)Marital property community | General partner |
| General partner |
Manner of representation
The company is represented by the general partner in accordance with the rules of representation.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Afnetsp. z o.o. | $707,363.82 | afnet.com.pl | ||
| Korbank Data Centersp. z o.o. | $676,402.61 | k.pl | ||
| Itskysp. z o.o. | $623,605.29 | itsky.pl | ||
| Sysadminssp. z o.o. | $545,360.27 | sysadmins.pl | ||
| Softprimesp. z o.o. | $523,527.39 | softprime.pl | ||
| Weduitsp. z o.o. | $334,403.79 | weduit.pl | ||
| Brzosteksp. z o.o. | $314,657.16 | brzostek.net.pl | ||
| IT Procaresp. z o.o. | $296,301.67 | itprocare.pl | ||
| Sparksome Venturesp. z o.o. | $208,886.81 | sparksomeventure.com | ||
| Itprojekt Bydgoszczsp. z o.o. | $170,614.83 | itprojekt.co |
Change history
| Date | Event | |
|---|---|---|
| 2024-01-05 | Address change (Ul. Erazma Ciołka 17/321/322, 01-445, Warszawa → Ul. Erazma Ciołka 13/300, 01-445, Warszawa) | |
| 2022-06-30 | Address change (Ul. Elektronowa 2/233, 03-219, Warszawa → Ul. Erazma Ciołka 17/321/322, 01-445, Warszawa) | |
| 2020-03-05 | Address change (Ul. Gorlicka 4a/76, 02-130, Warszawa → Ul. Elektronowa 2/233, 03-219, Warszawa) | |
| 2018-07-05 | Entered in the register |
FAQ
Last updated: 2026-03-29