Browse 24,316 chemical companies in Czech Republic — registry-sourced from Czech Trade Register, scoped to NACE 20. Each record carries up to up to 500 firmographic attributes — from IČO and registered address to revenue, headcount and corporate group structure. The largest by revenue are ORLEN Unipetrol RPA s.r.o. ($6.5B), SYNTHOS Kralupy a.s. ($484M) and DEZA, a.s. ($380M).
Top companies
The largest chemical companies in Czech Republic by revenue are ORLEN Unipetrol RPA s.r.o. ($6.5B), SYNTHOS Kralupy a.s. ($484M) and DEZA, a.s. ($380M). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.
Last updated June 2026.
Every Czech chemical companies record with all attributes, by API, bulk export or CRM enrichment.
Showing 25 of 24,316 Czech chemical companies· click a column to sort, or a company for its full record
| Manufacture of plastics in primary forms | 3,188 | $6.5B | |
| Manufacture of other chemical products n.e.c. | 726 | $484M | |
| Manufacture of other organic basic chemicals | 889 | $380M | |
| Manufacture of industrial gases | 571 | $342M | |
| Manufacture of plastics in primary forms | 592 | $317M | |
| Manufacture of fertilisers and nitrogen compounds | 646 | $267M | |
| Manufacture of other chemical products n.e.c. | 64 | $233M | |
| Manufacture of other chemical products n.e.c. | 214 | $226M | |
| Manufacture of other chemical products n.e.c. | 371 | $205M | |
| Manufacture of dyes and pigments | 646 | $177M | |
| Manufacture of explosives | 1,043 | $173M | |
| Manufacture of other chemical products n.e.c. | 30 | $153M | |
| Manufacture of other inorganic basic chemicals | 390 | $150M | |
| Manufacture of other chemical products n.e.c. | 470 | $139M | |
| Manufacture of plastics in primary forms | 225 | $135M | |
| Manufacture of other chemical products n.e.c. | 50 | $130M | |
| Manufacture of plastics in primary forms | 420 | $123M | |
| Manufacture of other chemical products n.e.c. | 351 | $116M | |
| Manufacture of industrial gases | 160 | $112M | |
| Manufacture of explosives | 948 | $98M | |
| Manufacture of fertilisers and nitrogen compounds | 275 | $93M | |
| Manufacture of other chemical products n.e.c. | 189 | $85M | |
| Manufacture of other chemical products n.e.c. | 340 | $84M | |
| Manufacture of soap and detergents, cleaning and polishing preparations | 371 | $81M | |
| Manufacture of other chemical products n.e.c. | 684 | $79M |
This is a sample. The full database holds 24,316 Czech chemical companies, each with every attribute in the dictionary below.
Database overview
Distributions across all 24,316 chemical companies in Czech Republic — registry-sourced from Czech Trade Register and refreshed daily.
These distributions are computed from the full Czech chemical companies database, not the sample above.
Data coverage
Czech Republic business database
Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its IČO — the stable Czech Trade Register identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Czech Republic data.
Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Czech Republic, with a precision level on every point — useful for territory planning and proximity targeting.
Records carry the IČO and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.
InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.
Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from Czech Trade Register filings and carry an Actual-or-Modeled reliability flag.
Data dictionary
The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.
Source comparison
Czech Trade Register gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.
| Attribute | Czech Trade RegisterFree official registry | InfobelPRO |
|---|---|---|
| IČO | Yes | Yes — on 99.9% of records |
| Legal name & registered address | Yes | Yes |
| Company status (HQ / branch) | Yes | Yes — daily sync |
| NACE sub-sector classification | Yes | Yes — up to 6 codes |
| Annual revenue (local / EUR / USD) | Filings only | Yes — multi-currency |
| Employee count | No | Yes |
| Decision-maker contacts | No | Yes — licensed |
| Geocoded coordinates | No | Yes |
| Corporate group structure | Filings only | Yes — full hierarchy |
| API access | No | Yes — REST API |
| Bulk export (CSV / JSON / Parquet) | No | Yes |
| Update frequency | Periodic (filings) | Daily sync |
FAQ
API access, bulk export or CRM enrichment — 24,316 records with up to up to 500 attributes each.
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Related directories
See all company directories in Czech Republic, explore the full Czech Republic business database In the US classification, related SIC codes include SIC 2085 — Distilled and Blended Liquors, SIC 2812 — Alkalies and Chlorine and SIC 2821 — Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers., or see how Czech Republic fits into the wider Europe business database.
