Administration of financial markets (PKD 66.11.Z)
This subclass covers the operation and supervision of financial markets by entities other than central banks and public authorities, for example:
- commodity contract exchanges,
- futures exchanges,
- securities exchanges,
- exchanges for options on shares or exchange-traded commodities,
- crypto-asset exchanges,
- administration of financial markets excluding insurance and pension funds,
- activities of financial supervisory authorities in the field of financial services, excluding insurance and pension funds (not carried out by the central bank).
This subclass excludes:
- trading and exchange of generating capacity, transmission capacity or electricity distribution capacity, classified in the relevant subclasses of division 35
- administration of financial markets in the field of insurance and pension funds, classified in 66.29.Z
- activities of financial supervisory authorities over insurance and pension funds (not carried out by the central bank), classified in 66.29.Z
- implementation of financial regulations relating to business conduct and consumer protection, and implementation of other financial regulations, classified in 84.13.Z.
Industry statistics (2025)
Number of companies
Companies
2,415
Companies (primary PKD)
73
Companies with financials
25
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- Sp. z o.o.68.5%50
- S.A.13.7%10
- JDG4.1%3
- P.S.A.4.1%3
- Sp. k.4.1%3
- Sp. j.4.1%3
- Other1.4%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 143.76m | USD 49.40m | |
| 2 | S.A. | USD 60.95m | USD 18.43m | |
| 3 | S.A. | USD 29.18m | USD 14.67m | |
| 4 | S.A. | USD 26.19m | USD 26.10m | |
| 5 | S.A. | USD 4.26m | USD 647.00k | |
| 6 | sp. z o.o. | USD 1.13m | USD 3.67k | |
| 7 | sp. z o.o. | USD 1.04m | USD -300.15k | |
| 8 | sp. z o.o. | USD 844.38k | USD 31.29k | |
| 9 | sp. z o.o. | USD 741.06k | USD 162.93k | |
| 10 | sp. z o.o. | USD 13.88k | USD 1.90k |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | S.A. | USD 143.76m | +109.5% y/y | |
| 2 | S.A. | USD 60.95m | +14.2% y/y | |
| 3 | S.A. | USD 4.26m | +7.6% y/y | |
| 4 | S.A. | USD 26.19m | +7.2% y/y | |
| 5 | S.A. | USD 29.18m | +7.1% y/y | |
| 6 | sp. z o.o. | USD 1.13m | -47.6% y/y |
Stock market
1 company from this industry is listed.
| Company | Ticker | Market | Price | Change | Market cap |
|---|---|---|---|---|---|
| GPW | GPW Main Market | PLN 99.90 | +0.65% | USD 1.05bn |
Related PKD codes in division 66
FAQ
The primary industry for 73 companies is administration of financial markets. 25 entities have filed financial statements.
So far in 2026, 0 new companies with PKD 66.11.Z have been registered. In all of 2025, there was 1 such company.
So far in 2026, no companies with PKD 66.11.Z have been deregistered. In all of 2025, there were 2 such companies.
In 2025, the median revenue for PKD 66.11.Z was USD 1.09m and the mean revenue was USD 22.44m, based on 12 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
Yes, in 2025, the median net profit was USD 97.55k, an improvement on 2024 (USD 20.17k). Among all 674 industries in Poland, PKD 66.11.Z ranks 433rd, placing it among the weakest 36%.
The most common legal form for PKD 66.11.Z is sp. z o.o., used by 50 companies in this industry (68.5% of the total). In second place is S.A. (10 companies, 13.7%), and in third place – a sole proprietorship (3 companies, 4.1%).



