Overview
Constantina Poland makes handmade jewelry, including rings set with natural diamonds. The company creates individual custom designs and sources gemstones from around the world. Every diamond comes with a GIA, HRD, or IGI certificate.
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 2021-03-11. Active
05 1140 2004 0000 3402 7896 7227
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marcin Malczak (43) | 49 | $1,323.61 | 98% |
Others | 1 | $27.01 | 2% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Marcin Malczak (43)  | Shareholder of a limited liability company, 4900.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Novvak Jewellerysp. z o.o. | $80,132.47 | novvak.com | ||
| MilkiesS.A. | $64,394.06 | milkies-sa.pl | ||
| Polski Różaniecsp. z o.o. | $28,861.20 | polskirozaniec.pl | ||
| Docafe Handmadesp. z o.o. | $22,512.87 | docafehandmade.pl | ||
| Parelparelsp. z o.o. | $20,284.03 | parelparel.com |
FAQ
Last updated: 2026-07-26