How many companies operate in PKD division 51?

The primary industry for 2,947 companies is air transport. 698 entities have filed financial statements.

How many new companies were registered in 2026?

So far in 2026, 221 new companies with PKD 51 have been registered. In all of 2025, there were 272 such companies.

How many companies were deregistered in 2026?

So far in 2026, 19 companies with PKD 51 have been deregistered. In all of 2025, there were 12 such companies.

What revenue do companies in PKD division 51 generate?

In 2025, the median revenue for PKD 51 was USD 501.29k and the mean revenue was USD 17.69m, based on 306 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.

Are companies in PKD division 51 profitable?

Yes, in 2025, the median net profit was USD 9.07k, down from 2024 (USD 10.86k). Among all 678 PKD divisions in Poland, it ranks 445th, placing it among the weakest 34%.

What legal form do companies in PKD division 51 take?

The most common legal form for PKD 51 is sp. z o.o., used by 7,993 companies in this industry (55.0% of the total). In second place is sp. j. (3,087 companies, 21.3%), and in third place – a sole proprietorship (2,335 companies, 16.1%).

Air transport (PKD division 51)

This section includes air and space transport of passengers and goods

This division excludes:

spraying of crops, classified in 01.61.Z,
repair and maintenance of civil aircraft and aircraft engines, classified in 33.16.Z,
operation of airports, classified in 52.23.Z,
aerial advertising (messages drawn by aircraft), classified in 73.11.Z,
aerial photography, classified in 74.20.Z,
civil air control, classified in 80.09.Z,
military air control, classified in 84.22.Z.

Industry statistics (2025)

Number of companies

Companies

15,514

Companies (primary PKD)

2,947

Companies with financials

698

Business turnover

Legal structure

Legal formShare of companiesNumber of companies

Sp. z o.o.55.0%7,993
Sp. j.21.3%3,087
JDG16.1%2,335
Cooperative2.3%336
Other2.0%292
S.A.1.8%257
Sp. k.0.7%106
Association0.4%64
Foundation0.3%43
P.S.A.0.0%2
Sp. p.0.0%1

Financial results

Median revenue

Ranking

Median revenue compared with other PKD codes.

Top companies by revenue

#	Company	Legal form	Revenue	Net profit
1	Polskie Linie Lotnicze LOT	S.A.	USD 2.59bn	USD 86.56m
2	Enter Air	sp. z o.o.	USD 841.85m	USD 917.25k
3	Ryanair Sun	S.A.	USD 541.99m	USD 38.01m
4	Smartwings Poland	sp. z o.o.	USD 136.30m	USD -686.36k
5	WIZZ Air Hungary Ltd. (Spółka Akcyjna Nienotowana na Giełdzie)	Branch (foreign co.)	USD 103.63m	USD 3.23m
6	Skytaxi	sp. z o.o.	USD 84.69m	USD 7.92m
7	Globe Travel Services Poland	S.A.	USD 71.48m	USD 1.54m
8	Dubai Aviation Corporation Korporacja	Branch (foreign co.)	USD 64.34m	USD 61.47m
9	AMC Aviation	sp. z o.o.	USD 54.73m	USD 2.00m
10	Biesterfeld Polska	sp. z o.o.	USD 42.25m	USD 1.61m

Fastest-growing companies

#	Company	Legal form	Revenue	Y/Y growth
1	L Jet	sp. z o.o.	USD 4.06m	+685.2% y/y
2	Etihad Airways Pjsc Publiczna	Branch (foreign co.)	USD 9.62m	+343.9% y/y
3	Magellan Pro - Service	sp. z o.o.	USD 7.89m	+284.7% y/y
4	Aeroklub Warmińsko-Mazurski	Association	USD 1.87m	+240.1% y/y
5	Ziwa	sp. z o.o.	USD 3.75m	+122.8% y/y
6	Inproject	sp. z o.o.	USD 10.76m	+121.9% y/y
7	Krajowe Linie Lotnicze Royal Air Maroc	Branch (foreign co.)	USD 6.82m	+99.0% y/y
8	Fedex Logistics Poland	sp. z o.o.	USD 18.43m	+92.9% y/y
9	Zondajet.Com	sp. z o.o.	USD 12.18m	+89.8% y/y
10	Gastropolis Polska	sp. z o.o.	USD 979.93k	+65.5% y/y

Stock market

1 company from this industry is listed.

Company	Ticker	Market	Price	Change	Market cap
Enter Air	ENT	GPW Main Market	PLN 47.90	-1.03%	USD 210.09m

PKD codes in division 51


51.10.Z	Passenger air transport	6,921
51.21.Z	Freight air transport	10,978
51.22.Z	Space transport	4,485