How many companies have PKD 03.22.Z?

The primary industry for 308 companies is freshwater aquaculture. 123 entities have filed financial statements.

How many new companies were registered in 2026?

So far in 2026, 12 new companies with PKD 03.22.Z have been registered. In all of 2025, there were 6 such companies.

How many companies were deregistered in 2026?

So far in 2026, 2 companies with PKD 03.22.Z have been deregistered. In all of 2025, there were 7 such companies.

What revenue do companies in this industry generate?

In 2025, the median revenue for PKD 03.22.Z was USD 476.34k and the mean revenue was USD 1.36m, based on 94 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.

Are companies with PKD 03.22.Z profitable?

Yes, in 2025, the median net profit was USD 4.07k, an improvement on 2024 (USD 2.66k). Among all 678 industries in Poland, PKD 03.22.Z ranks 414th, placing it among the weakest 39%.

What legal form do companies in this industry take?

The most common legal form for PKD 03.22.Z is sp. z o.o., used by 186 companies in this industry (60.4% of the total). In second place is a sole proprietorship (86 companies, 27.9%), and in third place – sp. j. (13 companies, 4.2%).

Freshwater aquaculture (PKD 03.22.Z)

This subclass includes:

breeding and rearing of fish in fish ponds and inland waters, including breeding and rearing of ornamental fish in fish ponds and inland waters,
breeding and rearing of crustaceans, mussels, other molluscs and other aquatic organisms in inland waters,
activities of freshwater fish hatcheries,
breeding and rearing of frogs,
breeding and rearing of crocodiles,
cultivation of seaweeds and algae (including edible algae) in inland waters,
cultivation of microalgae in inland waters.

This subclass excludes:

breeding and rearing of reptiles, other than crocodiles, classified in 01.48.Z,
activities related to breeding and rearing of fish and other marine organisms in water bodies and tanks with saltwater, classified in 03.21.Z,
activities of sport fishing grounds, classified in 93.19.Z.

Industry statistics (2025)

Number of companies

Companies

3,444

Companies (primary PKD)

308

Companies with financials

123

Business turnover

Legal structure

Legal formShare of companiesNumber of companies

Sp. z o.o.60.4%186
JDG27.9%86
Sp. j.4.2%13
Association2.9%9
Sp. k.1.6%5
Cooperative1.3%4
Foundation1.0%3
S.A.0.6%2

Financial results

Median revenue

Ranking

Median revenue compared with other PKD codes.

Top companies by revenue

#	Company	Legal form	Revenue	Net profit
1	Gospodarstwo Rybackie Gosławice	sp. z o.o.	USD 33.35m	USD 8.35m
2	Gospodarstwo Rybackie Mylof	sp. z o.o.	USD 11.40m	USD 734.56k
3	Stawy Milickie	S.A.	USD 6.62m	USD -2.44m
4	Gospodarstwo Rybackie Olsztyn II	sp. z o.o.	USD 6.01m	USD 533.33k
5	Przedsiębiorstwo Produkcyjno-Handlowe Aquamar	sp. z o.o.	USD 3.53m	USD 9.73k
6	Gospodarstwo Rybackie Szwaderki	sp. z o.o.	USD 3.14m	USD 173.96k
7	Ośrodek Hodowli Pstrąga Gogolewo	sp. z o.o. + limited partnership	USD 3.13m	USD 274.81k
8	Gospodarstwo Rybackie Bytów	sp. z o.o.	USD 3.09m	USD 86.95k
9	Gospodarstwo Rybackie Lubicz	sp. z o.o.	USD 3.07m	USD 837.00k
10	Gospodarstwo Rybackie Kock	sp. z o.o.	USD 2.93m	USD 371.65k

Fastest-growing companies

#	Company	Legal form	Revenue	Y/Y growth
1	Ośrodek Hodowli Pstrąga Gogolewo	sp. z o.o. + limited partnership	USD 3.13m	+98.9% y/y
2	Gospodarstwo Rybackie Mylof	sp. z o.o.	USD 11.40m	+97.9% y/y
3	Gospodarstwo Rybackie Karp	sp. z o.o.	USD 943.29k	+69.6% y/y
4	Stawy Milickie	S.A.	USD 6.62m	+66.5% y/y
5	Gospodarstwo Rybackie Tyśmienica	sp. z o.o.	USD 666.98k	+41.0% y/y
6	Gospodarstwo Rybackie Ślesin	sp. z o.o.	USD 1.88m	+30.1% y/y
7	4 Fish	sp. z o.o.	USD 883.90k	+30.1% y/y
8	Maśluk	sp. z o.o.	USD 1.11m	+28.7% y/y
9	Gospodarstwo Rybackie Gosławice	sp. z o.o.	USD 33.35m	+24.4% y/y
10	Hodowla Ryb Słodkowodnych Stawy Wielikąt	sp. z o.o.	USD 825.72k	+23.0% y/y

Stock market

No companies from this industry are listed.

Related PKD codes in division 03


03.11.Z	Marine fishing	1,682
03.12.Z	Freshwater fishing	1,672
03.21.Z	Marine aquaculture	1,176
03.30.Z	Support activities for fishing and aquaculture	603