Overview
Diament manufactures diamond tools for processing glass, ceramics, stone, concrete and asphalt, including saws, blades, milling cutters and drill bits. The company also supplies tooling for CNC machining centres and advises customers on tool selection and processing parameters.
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 66 days early.
- 202514/05/2026
- 202429/04/2025
- 202311/04/2024
- 202222/05/2023
- 202112/07/2022
- 202005/07/2021
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, region and across Poland in 2025.
Results vs industry
Industry
Trademarks
Diament holds 1 active trademark registered with the Polish Patent Office. The first mark was filed in 2008.
| Mark | Protected until | |
|---|---|---|
| DiAMENT WK | Jul 7, 2028 |
Authorized Representatives
Manner of representation
Independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Walenty Marian Koszewskiage 72 | 105 | $113,452.19 | 50% |
Kazimierz Zdzisław Woźniakage 82 | 105 | $113,452.19 | 50% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 1993-07-05.
07 1050 1139 1000 0090 8359 3591
25 1090 1069 0000 0000 0701 5478- 61 1050 1139 1000 0023 1464 0455
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $52,367$52,367 |
Buildings and premises | $643.6K$643,608 |
Public aid
10 public aid cases recorded, with a total value of $1,334,073.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Nov 26, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,390$3,390 | Enea S.A. | |
| Dec 28, 2023 | Aid for research and development projects: industrial research | $530.3K$530,320 | Prezes Polskiej Agencji Rozwoju Przedsiębiorczości | |
| Dec 28, 2023 | Investment aid for the promotion of energy from renewable sources | $199.9K$199,900 | Prezes Polskiej Agencji Rozwoju Przedsiębiorczości |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | Waste generation | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Armessp. z o.o. | $10,314,864.71 | armes.com.pl | ||
| Szkłosp. z o.o. | $8,087,954.26 | szklohartowane.pl | ||
| AŻUR Małgorzata i Mirosław Miśsp. j. | $4,767,418.62 | azur.com.pl | ||
| Faserbetonsp. z o.o. | $4,444,702.30 | faserbeton.net | ||
| Szkłomalsp. z o.o. | $4,067,405.18 | szklomal.eu | ||
| ADA Granitsp. z o.o. | $2,893,249.59 | adagranit.ns48.pl | ||
| Motylsp. z o.o. | $1,820,377.31 | motyldisc.com | ||
| Krak-Stone Grzesikowscysp. k. | $1,510,220.87 | krakstone.com | ||
| TGRsp. z o.o. | $857,932.07 | tgr.pl | ||
| DIAM Servicesp. z o.o. | $805,783.99 | diamservice.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-08-25 | Switch to PKD 2025 (5 PKD 2007 codes → 5 PKD 2025 codes) | |
| 2022-09-26 | PKD change (Removed: 49.41.Z; Added: 72.19.Z) | |
| 2022-04-06 | PKD change (Removed: 10 codes; Added: 1 code) | |
| 2014-03-27 | Switch to PKD 2007 (7 PKD 1997 codes → 19 PKD 2007 codes) | |
| 2010-01-18 | Share capital increase (504,000.00 PLN → 840,000.00 PLN) |
FAQ
Last updated: 2026-05-14