Overview
Duk is an insurance company based in Grudziądz that offers a range of insurance products including home, life, vehicle, and travel insurance. They provide tailored policies for both individuals and businesses, collaborating with leading insurance providers to meet client needs. The company also assists clients with claims processing and offers educational resources about different insurance solutions.
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
News
Cracked Car Window. What Insurance Services Can You Use?
Child's Camp Insurance – What to Check Before the Trip?
Apartment Fire in Grudziądz. Property Insurance at Real Value.
Camper, Caravan, and Equipment Insurance. What to Remember Before Summer Trip?
Children's Helmet – New 2026 Regulations.
Additional Car Insurance for Holidays. Is It Worth Buying?
Industry
Bank accounts
Registered as a VAT taxpayer on 2023-01-28. Active
78 1020 5040 0000 6102 0240 7609
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 12, 2026 | Aid for microenterprises in the form of public interventions concerning electricity, gas or heat supplies | $10 | Energa - Obrót S.A. | |
| Jan 28, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,808 | Toruńska Agencja Rozwoju Regionalnego S.A. |
Tenders
No recorded participation in tenders.
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 |
|---|---|---|---|
Karolina Maria Balewska (42) | 1 | $135.06 | 10% |
Mariusz Janusz Cumbrowski (48) | 9 | $1,215.56 | 90% |
Beneficial owners
| Person | Rights |
|---|---|
Karolina Maria Balewska (42)  | Shareholder of a limited liability company, 500.0 PLN |
Mariusz Janusz Cumbrowski (48) | Shareholder of a limited liability company, 4500.0 PLN |
Competitors
Selected automatically: mainly by similarity of the business description, plus comparable revenue, industry (PKD code) and location. Only companies with a complete profile (including a logo and financial data) are shown. The list is indicative.
| Name | Revenue | Website | |
|---|---|---|---|
| Polisariumsp. z o.o. | $886,078.07 | polisarium.pl | |
| Ubezpieczalnia24sp. z o.o. | $671,472.95 | ubezpieczalnia24.pl | |
| Grupa Fenetresp. z o.o. | $396,458.50 | fenetre.pl | |
| Domubezpieczeniowy.Comsp. z o.o. | $368,953.79 | domubezpieczeniowy.com | |
| Masuria Groupsp. z o.o. | $331,836.76 | masuriagroup.pl | |
| IDEMsp. z o.o. | $284,711.34 | idem.pl | |
| GIK Ubezpieczeniasp. z o.o. | $251,483.00 | gik-ubezpieczenia.pl | |
| Lomar1sp. z o.o. | $244,474.02 | lomar1.pl | |
| Safe Yousp. z o.o. | $194,851.18 | safeyou.pl | |
| Major Ubezpieczeniasp. z o.o. | $133,003.18 | majorubezpieczenia.pl |
FAQ
Last updated: 2026-07-06