Independent medical laboratory activities (PKD 86.91.B)
This subclass includes:
- activities of independent medical laboratories in the field of analysis or diagnostics (excluding medical analysis and interpretation of medical images), including analysis of body fluids or genetic tests, for outpatients with or without a referral, for example:
- laboratory activities in the analysis of blood,
- DNA sequencing to confirm or rule out a particular disease,
- laboratory activities in the field of anti-doping control.
Industry statistics (2025)
Number of companies
Companies
1,215
Companies (primary PKD)
289
Companies with financials
18
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- JDG88.9%257
- Sp. z o.o.10.0%29
- S.A.0.7%2
- Sp. k.0.3%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 | sp. z o.o. | USD 194.39m | USD 5.86m | |
| 2 | sp. z o.o. | USD 102.90m | USD 5.33m | |
| 3 | sp. z o.o. | USD 38.70m | USD 4.26m | |
| 4 | sp. k. | USD 12.48m | USD 4.87m | |
| 5 | sp. z o.o. | USD 9.94m | USD 239.28k | |
| 6 | sp. z o.o. | USD 5.81m | USD 707.70k | |
| 7 | sp. z o.o. | USD 4.00m | USD 722.00k | |
| 8 | sp. z o.o. | USD 1.68m | USD 133.56k | |
| 9 | sp. z o.o. | USD 688.78k | USD 69.09k | |
| 10 | sp. z o.o. + limited partnership | USD 494.37k | USD 15.55k |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 38.70m | +18.5% y/y | |
| 2 | sp. k. | USD 12.48m | +17.9% y/y | |
| 3 | sp. z o.o. | USD 194.39m | +14.1% y/y | |
| 4 | sp. z o.o. | USD 9.94m | +13.5% y/y | |
| 5 | sp. z o.o. | USD 102.90m | +11.3% y/y | |
| 6 | sp. z o.o. | USD 5.81m | +0.8% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 86
FAQ
The primary industry for 289 companies is independent medical laboratory activities. 18 entities have filed financial statements.
So far in 2026, 36 new companies with PKD 86.91.B have been registered. In all of 2025, there were 50 such companies.
So far in 2026, 10 companies with PKD 86.91.B have been deregistered.
In 2025, the median revenue for PKD 86.91.B was USD 691.89k and the mean revenue was USD 22.00m, based on 17 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
Yes, in 2025, the median net profit was USD 69.41k, down from 2024 (USD 709.82k). Among all 674 industries in Poland, PKD 86.91.B ranks 11th, putting it in the top 1.6%.
The most common legal form for PKD 86.91.B is a sole proprietorship, used by 257 companies in this industry (88.9% of the total). In second place is sp. z o.o. (29 companies, 10.0%), and in third place – S.A. (2 companies, 0.7%).



