Výzkumný ústav organických syntéz a.s.

Listed in a source registry

Chemspec Europe exhibitor directory

What is established and what is not

No researcher review has been written for this company yet. 13 official records from 10 official sources are on file. 5 other entries are not official records: our own technical checks and searches, open directory listings, our inferences or the company's own statements. Everything is listed below with its evidence type: each entry confirms only what it literally says; none of them is a review. The manufacturing role above rests on the official records listed below, and only as far as each literally goes: a facility registration or licence is not an observation of current production. Nothing here confirms ownership or trading status beyond what each record literally says.

Facts on file, each with its evidence type

• Named directors on file (record type: directors-on-file) [official record; status green] 3 directors on file Matched to this company by name only; no second anchor confirms it is the same legal entity.. The register names the people who run the company, so there is someone answerable if something goes wrong. checked 2026-10-20. ARES (Czech business register)
• Active legal entity ID (LEI) (record type: lei-active) [official record; status green] A global identifier used in finance; an active one is renewed yearly. checked 2026-09-07. GLEIF global LEI register (golden copy)
• Directors named in the company register (record type: leadership-on-record) [official record; status green] Registry lists 3 officers: KAREL NOVÁK, DANIEL TAMCHYNA, MARKÉTA HANUSOVÁ STAŇKOVÁ Matched to this company by name only; no second anchor confirms it is the same legal entity.. The people leading the company are named in a public record. effective since 2022-06-20. ARES (Czech business register)
• Site address listed in a government regulator's register (record type: facility-registered) [official record; status green] Shows the regulator records a site of this company at a named address. A registration is not an observation of current production. checked 2026-10-15. European Industrial Emissions Portal (E-PRTR / IED), European Environment Agency
• No match found in the debarment registers we checked (record type: debarment-clear) [our own observation, not an official record; name search, no matching candidate] We searched the public debarment datasets and found no matching candidate. Absence from these lists is a search result, not a certificate. checked 2026-10-14. OpenSanctions
• No match found on the sanctions lists we checked (record type: sanctions-clear) [our own observation, not an official record; name search, no matching candidate] We searched the public sanctions datasets and found no matching candidate. A name search is not full compliance screening. checked 2026-10-14. OpenSanctions
• Business email on the company's own domain (record type: corporate-mail-on-domain) [our own observation, not an official record; status green] Shows the domain runs its own email rather than a free mailbox. It describes the domain, not who owns it. checked 2026-10-14. Mail server of the company domain
• Workforce size in the company register (record type: workforce-on-record) [official record; status green] Between 100 and 199 employees on the state record. One indication of the company's size as the register records it; it does not establish production capacity. checked 2026-10-16. ARES, registr ekonomických subjektů (Česká republika)
• Registered with the state to export across borders (record type: export-registered) [official record; status green] A state or statutory export body lists this company as a registered exporter. It shows the registration, not that any shipment took place or that a particular product may be exported. checked 2026-10-14. EU EORI validation (European Commission)
• Legally registered and still active (record type: registry-active-global) [official record; status green] Shows the register lists the registration as active on the date we read it. It does not show how busy the business is. checked 2026-07-08. ARES
• registry-activity (record type: registry-activity) [official record; status green] Shows what the state itself says the company does, which you can compare with what it promises you. checked 2026-10-14. ARES
• GMP certificate from a medicines agency (record type: gmp-certified) [official record; status green] A medicines regulator inspected the site and confirmed it may manufacture medicines. effective since 2021-12-07. EudraGMDP, EU register of GMP certificates (EMA)
• Medicines manufacturing or import authorisation (MIA) (record type: medicines-mia-holder) [official record; status green] A medicines regulator authorises this company to manufacture and/or import medicinal products at the named site. The register lists the authorisation itself, not which products it covers, and it is not a record of trading. checked 2026-08-15. EudraGMDP manufacturing and importation authorisation register (EMA)
• EU VAT number valid for cross-border trade (record type: vat-valid) [official record; status green] The number is registered and active: we asked the EU VIES service and it answered yes. An invalid VAT number is the first sign an invoice comes from the wrong company. checked 2026-10-14. VIES
• Website domain registered (record type: domain-registered) [our own observation, not an official record; status green] Shows how long this web address has been registered. That is the age of the domain, not of the company: a domain can change owners. checked 2026-10-14. Domain registry record
• Certificates named on their own site (record type: certificate-page-on-site; this record does not by itself establish manufacturing) [stated or published by the company, not an official record; status amber] Shows where the company itself claims the certificate, so you can open that page and judge it. checked 2026-10-14. Company's own certification page
• Registry ID checks out with the state register (record type: registry-id-verified) [official record; status green] Helps confirm the company on this page is the same legal entity as in the register. checked 2026-09-10. GLEIF Global LEI record
• On the company register (record type: registered-since) [official record; status green] On the company register since 1994-01-01. Shows how long the company has been on the state register, which is hard to fake and easy to check. effective since 1994-01-01. ARES (Czech business register)

Relationships

6 relationship(s) on file. Each line names the other party, the relationship as its source records it, and the source. A record of a relationship is not a finding about control beyond what it literally says.

Recorded in a source

• DANIEL TAMCHYNA: Officer in the register. ARES (Czech business register)
• KAREL NOVÁK: Officer in the register. ARES (Czech business register)
• MARKÉTA HANUSOVÁ STAŇKOVÁ: Officer in the register. ARES (Czech business register)
• Výzkumný ústav organických syntéz a.s.: Site named in the record, registry number CZ10873453.FACILITY. European Industrial Emissions Portal (E-PRTR / IED), European Environment Agency
• Rybitvi: Manufactures at the site. EudraGMDP, EU register of GMP certificates (EMA)

Candidates, not confirmed

• vuos.com: Website of this business. Source record

Import rules for these goods

• Chemical substances imported into the EU above 1 tonne/year must be REACH-registered. ECHA (REACH)

Check independently

• Sanctions and watchlists (OpenSanctions)
• VAT number check (EU VIES)