Manufacture of steam generators, except central heating hot water boilers (PKD 25.30.Z)2007
Industry statistics (2025)
Number of companies
Companies
1,651
Companies (primary PKD)
62
Companies with financials
36
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- Sp. z o.o.56.5%35
- JDG32.3%20
- S.A.8.1%5
- Sp. k.3.2%2
Financial results
Median revenue
Ranking
Median revenue compared with other PKD codes.
Top companies by revenue
| # | Company | Legal form | Revenue | Net profit |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 26.86m | USD -498.08k | |
| 2 | sp. z o.o. | USD 25.48m | USD 4.15m | |
| 3 | sp. z o.o. | USD 18.65m | USD 332.52k | |
| 4 | sp. z o.o. | USD 16.17m | USD -52.10k | |
| 5 | S.A. | USD 15.93m | USD 3.37m | |
| 6 | S.A. | USD 14.58m | USD 248.68k | |
| 7 | sp. z o.o. | USD 9.22m | USD 112.19k | |
| 8 | S.A. | USD 7.60m | USD -13.47m | |
| 9 | sp. z o.o. | USD 5.81m | USD -184.70k | |
| 10 | sp. z o.o. | USD 5.70m | USD 1.51m |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 4.65m | +43.5% y/y | |
| 2 | sp. z o.o. | USD 2.87m | +14.4% y/y | |
| 3 | sp. z o.o. | USD 3.13m | +10.5% y/y | |
| 4 | sp. z o.o. | USD 5.70m | +7.0% y/y | |
| 5 | sp. z o.o. | USD 5.81m | -3.9% y/y | |
| 6 | sp. z o.o. | USD 26.86m | -4.7% y/y | |
| 7 | sp. z o.o. | USD 25.48m | -4.9% y/y | |
| 8 | sp. z o.o. | USD 18.65m | -15.3% y/y | |
| 9 | sp. k. | USD 4.88m | -18.1% y/y | |
| 10 | sp. z o.o. | USD 9.22m | -20.9% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 25
FAQ
The primary industry for 62 companies is manufacture of steam generators, except central heating hot water boilers. 36 entities have filed financial statements.
In 2024, 1 new company with PKD 25.30.Z were registered. In all of 2023, there were 2 such companies.
In 2024, 2 companies with PKD 25.30.Z were deregistered. In all of 2023, there were 2 such companies.
In 2025, the median revenue for PKD 25.30.Z was USD 2.81m and the mean revenue was USD 6.20m, based on 28 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
Yes, in 2025, the median net profit was USD 114.83k, an improvement on 2024 (USD 69.17k). Among all 626 industries in Poland, PKD 25.30.Z ranks 14th, putting it in the top 2.2%.
The most common legal form for PKD 25.30.Z is sp. z o.o., used by 35 companies in this industry (56.5% of the total). In second place is a sole proprietorship (20 companies, 32.3%), and in third place – S.A. (5 companies, 8.1%).




