Overview
Maxkam is a telecommunications services company in Krakow serving telecom operators, individual customers, businesses, building managers and housing associations. It installs, upgrades and maintains telecom networks and subscriber installations, and provides security systems including CCTV, building automation, electrical installations and earthworks for utility connections.
Financials
Revenue history (in k)
Filing timeliness
3 of 3 financial statements were filed late (the longest delay 59 days for 2023).
- 202516/07/2026
- 202429/07/2025
- 202312/09/2024
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
- Electrical installations
- Telecommunications installations
- Monitoring systems
- Alarm systems
- Intercom installations
- Gate automation
- Telecommunications network maintenance
Website technology
- Website
- Joomla
Authorized Representatives
Manner of representation
In actions involving the incurring of liabilities or the disposition of a right, the value of which: 1. does not exceed 20,000 złoty (twenty thousand złoty), the President of the Management Board is authorized independently; 2. amounts to or exceeds 20,000 złoty (twenty thousand złoty), the President of the Management Board is authorized jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Aleksandra Anna Sieniekage 35 | 10 | $135.06 | 10% |
Piotr Andrzej Sieniekage 36 | 90 | $1,215.56 | 90% |
Piotr Andrzej Sieniek and Aleksandra Anna Sieniek hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2023-01-24.
68 1050 1445 1000 0090 8193 9168- 69 1050 1445 1000 0090 8193 9150
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Tel-Kabsp. z o.o. | $3,491,777.55 | telkab.pl | ||
| Ketelsp. z o.o. | $1,904,723.62 | ketel.pl | ||
| Dawis Itsp. z o.o. | $957,321.38 | dawis-it.pl | ||
| Telemiarsp. z o.o. | $884,360.04 | telemiar.pl | ||
| Segurrosp. z o.o. | $763,377.10 | segurro.pl | ||
| T-Conceptsp. z o.o. | $573,794.02 | t-concept.pl | ||
| EnstS.A. | $419,890.72 | enst.pl | ||
| Webteam Telekomunikacja sp. z o.o.sp. k. | $406,039.06 | webteam.pl | ||
| Alkomsp. z o.o. | $337,219.05 | alkom.info | ||
| Netforcesp. z o.o. | $286,145.63 | netforce.com.pl |
FAQ
Last updated: 2026-10-07