Treatment and coating of metals (PKD 25.51.Z)
This subclass includes:
- zinc coating of metals, including hot-dip galvanizing,
- coating metals with phosphate or chromate coatings,
- plating, galvanizing, anodising and similar treatment of metals,
- colouring metals,
- coating metals with non-metallic coatings, for example powder coating or coating with plastics, enamelling, varnishing.
This subclass excludes:
- farriery, classified in 01.62.Z,
- printing directly onto metal, classified in 18.12.Z,
- coating plastics with metal, classified in 22.25.Z,
- plating base metals with silver, gold or platinum, classified in 24.41.Z,
- heat treatment of metals, classified in 25.52.Z,
- hardening of metals, classified in 25.52.Z,
- painting of metal surfaces of buildings and civil engineering structures, classified in 43.34.Z,
- engraving done while you wait, classified in 95.29.Z.
Industry statistics (2025)
Number of companies
Companies
10,526
Companies (primary PKD)
829
Companies with financials
72
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- JDG83.4%691
- Sp. z o.o.14.6%121
- Sp. j.1.0%8
- Sp. k.0.6%5
- S.A.0.4%3
- Cooperative0.1%1
Financial results
The calculation excludes new companies that pull financial results down. Only firms with a filing in the previous year are included, so market trends are easier to read.
Median revenue
Ranking
Median revenue compared with other PKD codes.
Top companies by revenue
| # | Company | Legal form | Revenue | Net profit |
|---|---|---|---|---|
| 1 | S.A. | USD 281.95m | USD 3.04m | |
| 2 | S.A. | USD 66.52m | USD 9.33m | |
| 3 | sp. z o.o. | USD 56.41m | USD -103.67k | |
| 4 | sp. z o.o. | USD 50.06m | USD 5.06m | |
| 5 | sp. z o.o. | USD 19.18m | USD 3.23m | |
| 6 | sp. j. | USD 14.47m | USD 3.22m | |
| 7 | Cooperative | USD 11.07m | USD 2.02m | |
| 8 | sp. z o.o. | USD 9.98m | USD 70.55k | |
| 9 | sp. j. | USD 9.09m | USD 2.34m | |
| 10 | S.A. | USD 5.41m | USD -173.01k |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. k. | USD 1.89m | +83.0% y/y | |
| 2 | S.A. | USD 281.95m | +65.1% y/y | |
| 3 | S.A. | USD 5.41m | +29.9% y/y | |
| 4 | sp. z o.o. | USD 2.25m | +26.8% y/y | |
| 5 | Cooperative | USD 11.07m | +25.0% y/y | |
| 6 | sp. z o.o. | USD 19.18m | +17.9% y/y | |
| 7 | sp. z o.o. | USD 1.05m | +15.1% y/y | |
| 8 | sp. k. | USD 1.85m | +13.3% y/y | |
| 9 | S.A. | USD 66.52m | +10.3% y/y | |
| 10 | sp. z o.o. | USD 50.06m | +9.1% y/y |
Stock market
2 companies from this industry are listed.
Related PKD codes in division 25
FAQ
The primary industry for 829 companies is treatment and coating of metals. 72 entities have filed financial statements.
So far in 2026, 119 new companies with PKD 25.51.Z have been registered. In all of 2025, there were 156 such companies.
So far in 2026, 10 companies with PKD 25.51.Z have been deregistered. In all of 2025, there was 1 such company.
In 2025, the median revenue for PKD 25.51.Z was USD 559.88k and the mean revenue was USD 9.66m, based on 59 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
Yes, in 2025, the median net profit was USD 42.94k, an improvement on 2024 (USD 25.68k). Among all 674 industries in Poland, PKD 25.51.Z ranks 173rd, putting it in the top 26%.
The most common legal form for PKD 25.51.Z is a sole proprietorship, used by 691 companies in this industry (83.4% of the total). In second place is sp. z o.o. (121 companies, 14.6%), and in third place – sp. j. (8 companies, 1.0%).


