How many companies have PKD 81.21.Z?

The primary industry for 18,618 companies is general cleaning of buildings. 1,255 entities have filed financial statements.

How many new companies were registered in 2026?

So far in 2026, 2,086 new companies with PKD 81.21.Z have been registered. In all of 2025, there were 2,658 such companies.

How many companies were deregistered in 2026?

So far in 2026, 353 companies with PKD 81.21.Z have been deregistered. In all of 2025, there were 70 such companies.

What revenue do companies in this industry generate?

In 2025, the median revenue for PKD 81.21.Z was USD 153.68k and the mean revenue was USD 1.89m, based on 758 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.

Are companies with PKD 81.21.Z profitable?

Yes, in 2025, the median net profit was USD 9.11k, an improvement on 2024 (USD 8.92k). Among all 674 industries in Poland, PKD 81.21.Z ranks 263rd, putting it in the top 39%.

What legal form do companies in this industry take?

The most common legal form for PKD 81.21.Z is a sole proprietorship, used by 15,937 companies in this industry (85.6% of the total). In second place is sp. z o.o. (2,358 companies, 12.7%), and in third place – sp. k. (106 companies, 0.6%).

General cleaning of buildings (PKD 81.21.Z)

This subclass includes activities related to general (non-specialized) cleaning of buildings of all types, for example:

offices,
private premises, estates (for example houses and apartments),
factories,
shops,
institutions,
other industrial facilities and multi-dwelling buildings. General cleaning activities mainly involve cleaning the interiors of buildings, but may also include cleaning associated exterior areas (for example windows or sidewalks).

This subclass excludes:

activities related to cleaning chimneys, fireplaces, furnaces (including waste incinerators), boilers, ventilation ducts and exhaust ducts, classified in 81.22.A.

Industry statistics (2025)

Number of companies

Companies

109,021

Companies (primary PKD)

18,618

Companies with financials

1,255

Business turnover

Legal structure

Legal formShare of companiesNumber of companies

JDG85.6%15,937
Sp. z o.o.12.7%2,358
Sp. k.0.6%106
Sp. j.0.4%82
Cooperative0.3%64
Foundation0.2%37
P.S.A.0.0%8
Other0.0%8
Association0.0%5
S.A.0.0%3

Financial results

Median revenue

Ranking

Median revenue compared with other PKD codes.

Top companies by revenue

#	Company	Legal form	Revenue	Net profit
1	Impel Facility Services	sp. z o.o.	USD 245.48m	—
2	ISS Facility Services	sp. z o.o.	USD 73.33m	USD 1.80m
3	Inwemer System	sp. z o.o.	USD 64.36m	USD 1.02m
4	DGP Clean Partner	sp. z o.o.	USD 48.88m	USD 2.64m
5	Tudaro	sp. z o.o.	USD 41.72m	USD 47.00k
6	Pakar Service	sp. z o.o.	USD 35.99m	USD 1.10m
7	Clean 4one	sp. z o.o.	USD 29.11m	USD -8.11k
8	Jantar	sp. z o.o.	USD 28.00m	USD 1.82m
9	Pureza	sp. z o.o.	USD 27.12m	USD 167.25k
10	EVER Fs	sp. z o.o.	USD 22.45m	USD 112.50k

Fastest-growing companies

#	Company	Legal form	Revenue	Y/Y growth
1	Kontraktor	sp. z o.o.	USD 1.70m	+840.7% y/y
2	Set-Bau	sp. z o.o.	USD 1.16m	+602.3% y/y
3	JWM	sp. z o.o.	USD 2.38m	+521.8% y/y
4	Kerad Group	sp. z o.o.	USD 1.32m	+499.3% y/y
5	LA Strada Company	sp. z o.o.	USD 1.82m	+440.1% y/y
6	Proclean	sp. z o.o.	USD 621.35k	+393.2% y/y
7	Padserwis	sp. z o.o.	USD 994.78k	+276.4% y/y
8	Grupa Serwisowa	sp. z o.o.	USD 1.09m	+265.2% y/y
9	Upclean	sp. z o.o.	USD 513.30k	+232.7% y/y
10	Błysk Polska	sp. z o.o.	USD 1.52m	+215.7% y/y

Stock market

No companies from this industry are listed.

Related PKD codes in division 81


81.10.Z	Combined facilities support activities	68,927
81.22.A	Cleaning of chimneys, fireplaces, furnaces and ventilation ducts	5,392
81.22.B	Other building and industrial cleaning activities n.e.c.	40,059
81.23.A	Disinfection, disinfestation and pest control services	7,338
81.23.B	Other cleaning activities n.e.c.	28,373