
MDSI Mazowiecki Dostawca Szybkiego Internetusp. z o.o.
Wired telecommunications activities
Overview
Mdsi Mazowiecki Dostawca Szybkiego Internetu Spółk is a provider of high-speed internet services, offering fiber-optic internet with speeds up to 1 Gb/s. The company also provides digital television services with up to 300 channels and 5G telephone services, including unlimited calls, SMS, and MMS. Their service packages include various bundles, such as Trójpak and Dwupak, with promotional pricing and additional equipment like Wi-Fi routers and HD or 4K decoders.
Financials
The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).
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 2024.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2014-12-18. Active
06 1050 1025 1000 0090 8159 2389
69 1090 1043 0000 0001 2345 8202
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
5 public aid cases recorded, with a total value of $15,208.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 12, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,266$3,266 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Apr 17, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,523$4,523 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Mar 19, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $5,795$5,795 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, declarations of will on behalf of the company are made by the member of the management board. In the case of a management board consisting of two or more persons, joint action by two members of the management board is required to make declarations of will and sign on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Zuzanna Biernacka (29) | 600 | $8,103.73 | 24% |
Róża Hałaj (26) | 625 | $8,441.38 | 25% |
Marcin Kurek (35) | 625 | $8,441.38 | 25% |
Beata Rosińska (58) | 650 | $8,779.04 | 26% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Beata Rosińska (58) | Shareholder of a limited liability company, 32500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Telesimsp. z o.o. | $995,547.57 | telesim.com.pl | ||
| Domynetsp. z o.o. | $657,219.69 | domynet.pl | ||
| Dominetsp. z o.o. | $588,391.72 | dominet.net.pl | ||
| Sigmasp. z o.o. | $573,536.37 | sigma.jaslo.pl | ||
| INTBsp. z o.o. | $441,820.39 | intb.pl | ||
| WMCsp. z o.o. | $350,233.09 | wmc.slupsk.pl | ||
| TAUsp. z o.o. | $302,163.90 | tau.pl | ||
| Multinetsp. z o.o. | $290,085.74 | multinet.gliwice.pl | ||
| Inonetsp. z o.o. | $278,874.02 | inonet.pl | ||
| Speednet24sp. z o.o. | $159,344.72 | speednet24.com |
Change history
| Date | Event | |
|---|---|---|
| 2025-09-23 | Address change (Spokojna 1c, 05-250, Słupno → Aleja Jana Pawła Ii 6c, 05-250, Słupno) | |
| 2023-08-30 | Share capital change (5,000.00 PLN → 125,000.00 PLN) | |
| 2019-01-15 | PKD change (Removed: 41.10.Z, 43.21.Z, 46.51.Z, 47.41.Z, 60.20.Z, 62.01.Z, 63.11.Z; Added: 61.20.Z, 61.90.Z, 62.03.Z) | |
| 2015-07-27 | PKD change (Removed: 18.11.Z, 18.12.Z, 18.20.Z, 33.11.Z, 33.12.Z, 33.20.Z, 41.20.Z, 43.22.Z, 43.29.Z, 43.39.Z, 46.15.Z, 46.43.Z, 46.5, 46.52.Z, 47.42.Z, 47.43.Z, 58.12.Z, 58.13.Z, 58.14.Z, 58.29.Z, 59.11.Z, 59.13, 59.13.Z, 59.14.Z, 60.10.Z, 61.20.Z, 61.30.Z, 61.90.Z, 62.03.Z, 62.09.Z, 63.12.Z, 63.91.Z, 63.99.Z, 64.19.Z, 68.10.Z, 68.31.Z, 73.12.A, 73.12.B, 77.11.Z, 77.12.Z, 80.20.Z, 82.11.Z, 82.19.Z, 82.20.Z, 82.30.Z) | |
| 2014-07-02 | Entered in the register |
FAQ
Last updated: 2026-04-08