Manufacture of flat glass (PKD 23.11.Z)
This subclass includes:
- the production of flat glass (for example cast, rolled, drawn or blown glass), glass in sheets with ground or polished surface and float glass sheets, opaque, coated or with an absorbing, reflective or anti-reflective layer, including reinforced, mass-coloured or tinted flat glass,
- shaping and processing of flat glass, carried out as part of the production process.
This subclass excludes:
- the shaping and processing of flat glass sheets (for example bending, engraving, coating, laminating, tempering), classified in 23.12.Z.
Industry statistics (2025)
Number of companies
Companies
1,991
Companies (primary PKD)
154
Companies with financials
38
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- Sp. z o.o.45.5%70
- JDG41.6%64
- Sp. j.5.2%8
- Sp. k.4.5%7
- P.S.A.0.6%1
- Other0.6%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 352.68m | USD 21.09m | |
| 2 | sp. z o.o. | USD 306.21m | USD 70.20m | |
| 3 | sp. z o.o. | USD 116.03m | USD -23.64m | |
| 4 | sp. z o.o. | USD 38.30m | USD 4.94m | |
| 5 | sp. z o.o. + limited partnership | USD 14.02m | USD 2.07m | |
| 6 | sp. z o.o. | USD 9.01m | USD 552.37k | |
| 7 | sp. z o.o. | USD 7.48m | USD -119.81k | |
| 8 | sp. z o.o. | USD 4.80m | USD -80.33k | |
| 9 | sp. k. | USD 4.05m | USD 144.72k | |
| 10 | sp. z o.o. | USD 2.14m | USD 466.48k |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 306.21m | +30.8% y/y | |
| 2 | sp. z o.o. | USD 7.48m | +10.6% y/y | |
| 3 | sp. z o.o. | USD 753.57k | +10.0% y/y | |
| 4 | sp. z o.o. | USD 352.68m | +8.8% y/y | |
| 5 | sp. z o.o. | USD 38.30m | +7.9% y/y | |
| 6 | sp. z o.o. + limited partnership | USD 14.02m | +6.6% y/y | |
| 7 | sp. z o.o. | USD 9.01m | -3.7% y/y | |
| 8 | sp. z o.o. | USD 2.14m | -12.7% y/y | |
| 9 | sp. z o.o. | USD 4.80m | -14.8% y/y | |
| 10 | sp. z o.o. | USD 116.03m | -18.6% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 23
FAQ
The primary industry for 154 companies is manufacture of flat glass. 38 entities have filed financial statements.
So far in 2026, 9 new companies with PKD 23.11.Z have been registered. In all of 2025, there were 3 such companies.
So far in 2026, 3 companies with PKD 23.11.Z have been deregistered.
In 2025, the median revenue for PKD 23.11.Z was USD 568.30k and the mean revenue was USD 34.52m, based on 25 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
No, in 2025, the median net result was USD -5.79k, worse than in 2024 (USD -287.00). Among all 674 industries in Poland, PKD 23.11.Z ranks 626th, placing it among the weakest 7.1%.
The most common legal form for PKD 23.11.Z is sp. z o.o., used by 70 companies in this industry (45.5% of the total). In second place is a sole proprietorship (64 companies, 41.6%), and in third place – sp. j. (8 companies, 5.2%).