How many companies have PKD 28.12.Z?

The primary industry for 489 companies is manufacture of fluid power equipment. 94 entities have filed financial statements.

How many new companies were registered in 2026?

So far in 2026, 11 new companies with PKD 28.12.Z have been registered. In all of 2025, there were 15 such companies.

How many companies were deregistered in 2026?

So far in 2026, 3 companies with PKD 28.12.Z have been deregistered. In all of 2025, there were 8 such companies.

What revenue do companies in this industry generate?

In 2025, the median revenue for PKD 28.12.Z was USD 1.70m and the mean revenue was USD 15.44m, based on 66 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.

Are companies with PKD 28.12.Z profitable?

Yes, in 2025, the median net profit was USD 54.28k, down from 2024 (USD 57.44k). Among all 674 industries in Poland, PKD 28.12.Z ranks 66th, putting it in the top 9.8%.

What legal form do companies in this industry take?

The most common legal form for PKD 28.12.Z is a sole proprietorship, used by 232 companies in this industry (47.4% of the total). In second place is sp. z o.o. (198 companies, 40.5%), and in third place – sp. j. (37 companies, 7.6%).

Manufacture of fluid power equipment (PKD 28.12.Z)

This subclass includes:

production of hydraulic and pneumatic motors, actuators, cylinders and valves,
production of hydraulic power and drive systems,
production of equipment for hydraulic or hydrostatic transmissions.

This subclass excludes:

production of hydraulic or pneumatic pipes, conduits and hoses, of rubber, classified in 22.12.Z,
production of hydraulic or pneumatic pipes, conduits and hoses, of plastics, classified in 22.21.Z,
production of compressors, classified in 28.13.Z,
production of pumps other than for hydraulic power and drive systems, classified in 28.13.Z,
production of valves for power systems other than hydraulic, classified in 28.14.Z,
production of mechanical power transmission equipment, classified in 28.15.Z.

Industry statistics (2025)

Number of companies

Companies

9,279

Companies (primary PKD)

489

Companies with financials

Business turnover

Legal structure

Legal formShare of companiesNumber of companies

JDG47.4%232
Sp. z o.o.40.5%198
Sp. j.7.6%37
S.A.2.2%11
Sp. k.1.2%6
Other0.4%2
P.S.A.0.2%1
Association0.2%1

Financial results

Median revenue

Ranking

Median revenue compared with other PKD codes.

Top companies by revenue

#	Company	Legal form	Revenue	Net profit
1	ZF Braking Systems Poland	sp. z o.o.	USD 425.20m	USD 26.69m
2	Goodrich Aerospace Poland	sp. z o.o.	USD 156.99m	USD 6.61m
3	Ponar Wadowice	S.A.	USD 76.92m	USD 11.38m
4	Hydac	sp. z o.o.	USD 52.11m	USD 2.71m
5	Hydraspecma	sp. z o.o.	USD 43.69m	USD 2.39m
6	Oventrop Polen Systeme	sp. z o.o.	USD 40.27m	USD 175.84k
7	Argo-Hytos Polska	sp. z o.o.	USD 24.56m	USD 519.91k
8	PMC Hydraulics	sp. z o.o.	USD 24.30m	USD 530.99k
9	Przedsiębiorstwo Hydrauliki Siłowej Hydrotor	S.A.	USD 20.66m	USD -2.23m
10	SFB Polska	sp. z o.o.	USD 19.02m	USD 847.00k

Fastest-growing companies

#	Company	Legal form	Revenue	Y/Y growth
1	Oventrop Polen Systeme	sp. z o.o.	USD 40.27m	+135.3% y/y
2	Ponar Wadowice	S.A.	USD 87.96m	+53.4% y/y
3	MB - Pneumatyka	sp. z o.o.	USD 8.90m	+50.1% y/y
4	Hydraspecma	sp. z o.o.	USD 43.69m	+44.6% y/y
5	Afpro Filters Poland	sp. z o.o.	USD 4.30m	+44.5% y/y
6	ZF Braking Systems Poland	sp. z o.o.	USD 425.20m	+32.3% y/y
7	Hydac	sp. z o.o.	USD 52.11m	+20.2% y/y
8	Luchs Polska	sp. z o.o.	USD 1.90m	+18.6% y/y
9	Sterowania	sp. z o.o.	USD 2.87m	+14.0% y/y
10	Bimac	sp. z o.o.	USD 2.67m	+13.0% y/y

Stock market

1 company from this industry is listed.

Company	Ticker	Market	Price	Change	Market cap
Przedsiębiorstwo Hydrauliki Siłowej Hydrotor	HDR	GPW Main Market	PLN 8.90	-1.77%	USD 5.34m

Related PKD codes in division 28


28.11.Z	Manufacture of engines and turbines, except aircraft, vehicle and cycle engines	4,195
28.13.Z	Manufacture of other pumps and compressors	3,768
28.14.Z	Manufacture of other taps and valves	2,888
28.15.Z	Manufacture of bearings, gears, gearing and driving elements	4,799
28.21.Z	Manufacture of ovens, furnaces and furnace burners	6,331