Specialised construction activities for civil engineering (PKD 43.50.Z)
This subclass includes:
- construction works specialising in one common aspect of civil engineering, requiring specialised skills or equipment:
- construction of foundations for civil engineering structures, including pile driving,
- shaft sinking,
- installation of steel elements for civil engineering projects,
- installation of safety barriers, road signs and the like,
- construction of acoustic screens (for example along roads),
- installation of street furniture,
- installation of prefabricated swimming pools,
- road painting and other marking,
- erection of curtain walls and installation of rockfall protection.
Industry statistics (2025)
Number of companies
Companies
20,160
Companies (primary PKD)
591
Companies with financials
30
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- JDG87.6%518
- Sp. z o.o.11.7%69
- Sp. j.0.5%3
- Other0.2%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 | sp. z o.o. | USD 31.24m | USD 2.19m | |
| 2 | sp. z o.o. | USD 12.73m | USD 403.03k | |
| 3 | sp. z o.o. | USD 11.18m | USD 893.20k | |
| 4 | sp. z o.o. | USD 9.65m | USD -1.23m | |
| 5 | sp. z o.o. | USD 8.86m | USD 1.96m | |
| 6 | sp. z o.o. | USD 6.93m | USD 756.66k | |
| 7 | sp. z o.o. | USD 6.70m | USD 98.51k | |
| 8 | sp. z o.o. | USD 3.02m | USD 413.33k | |
| 9 | sp. z o.o. | USD 2.91m | USD 129.68k | |
| 10 | sp. z o.o. | USD 1.96m | USD 92.87k |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 11.18m | +179.9% y/y | |
| 2 | sp. z o.o. | USD 6.93m | +22.1% y/y | |
| 3 | sp. z o.o. | USD 31.24m | +11.4% y/y | |
| 4 | sp. z o.o. | USD 3.02m | +2.5% y/y | |
| 5 | sp. z o.o. | USD 2.91m | +2.5% y/y | |
| 6 | sp. z o.o. | USD 12.73m | -2.5% y/y | |
| 7 | sp. z o.o. | USD 6.70m | -2.8% y/y | |
| 8 | sp. z o.o. | USD 9.65m | -30.6% y/y | |
| 9 | sp. z o.o. | USD 8.86m | -47.4% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 43
FAQ
The primary industry for 591 companies is specialised construction activities for civil engineering. 30 entities have filed financial statements.
So far in 2026, 72 new companies with PKD 43.50.Z have been registered. In all of 2025, there were 79 such companies.
So far in 2026, 10 companies with PKD 43.50.Z have been deregistered. In all of 2025, there was 1 such company.
In 2025, the median revenue for PKD 43.50.Z was USD 937.38k and the mean revenue was USD 3.70m, 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 75.16k, an improvement on 2024 (USD 58.10k). Among all 678 industries in Poland, PKD 43.50.Z ranks 21st, putting it in the top 3.1%.
The most common legal form for PKD 43.50.Z is a sole proprietorship, used by 518 companies in this industry (87.6% of the total). In second place is sp. z o.o. (69 companies, 11.7%), and in third place – sp. j. (3 companies, 0.5%).