Manufacture of central heating radiators and boilers (PKD 25.21.Z)2007
Industry statistics (2025)
Number of companies
Companies
3,518
Companies (primary PKD)
359
Companies with financials
136
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- Sp. z o.o.48.5%174
- JDG41.8%150
- Sp. j.4.5%16
- S.A.1.7%6
- Sp. k.1.7%6
- Cooperative0.8%3
- Other0.6%2
- P.S.A.0.3%1
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 199.03m | USD 3.15m | |
| 2 | sp. z o.o. + limited partnership | USD 178.24m | USD 23.98m | |
| 3 | S.A. | USD 128.53m | USD 8.67m | |
| 4 | sp. k. | USD 111.18m | USD 8.80m | |
| 5 | S.A. | USD 68.25m | USD 1.38m | |
| 6 | sp. z o.o. | USD 44.41m | USD 620.08k | |
| 7 | sp. z o.o. | USD 41.52m | USD -1.24m | |
| 8 | S.A. | USD 40.07m | USD 300.50k | |
| 9 | S.A. | USD 34.32m | USD 2.11m | |
| 10 | sp. z o.o. | USD 30.40m | USD 1.19m |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 29.36m | +467.8% y/y | |
| 2 | sp. z o.o. | USD 10.47m | +206.2% y/y | |
| 3 | sp. z o.o. | USD 7.22m | +105.5% y/y | |
| 4 | sp. z o.o. | USD 2.44m | +71.1% y/y | |
| 5 | sp. z o.o. | USD 2.88m | +65.7% y/y | |
| 6 | sp. z o.o. | USD 44.41m | +54.9% y/y | |
| 7 | sp. z o.o. | USD 8.75m | +38.0% y/y | |
| 8 | sp. z o.o. | USD 29.55m | +35.5% y/y | |
| 9 | sp. z o.o. + limited partnership | USD 20.67m | +34.0% y/y | |
| 10 | sp. k. | USD 111.18m | +33.2% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 25
FAQ
The primary industry for 359 companies is manufacture of central heating radiators and boilers. 136 entities have filed financial statements.
In 2024, 8 new companies with PKD 25.21.Z were registered. In all of 2023, there were 18 such companies.
In 2024, 1 company with PKD 25.21.Z were deregistered. In all of 2023, there was 1 such company.
In 2025, the median revenue for PKD 25.21.Z was USD 1.78m and the mean revenue was USD 11.57m, based on 116 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
Yes, in 2025, the median net profit was USD 66.41k, an improvement on 2024 (USD 36.95k). Among all 626 industries in Poland, PKD 25.21.Z ranks 36th, putting it in the top 5.8%.
The most common legal form for PKD 25.21.Z is sp. z o.o., used by 174 companies in this industry (48.5% of the total). In second place is a sole proprietorship (150 companies, 41.8%), and in third place – sp. j. (16 companies, 4.5%).










