SIEROSŁAWSKI GROUP Jan Sierosławski
Company-provided description, not an official-source fact. Certifications, capacities, years and market positions stated in it are the company's own claims until a record below confirms them.
'> -->
body{overflow:auto!important;display:block!important;} body>*{display:none!important;} #af-error-page{display:block!important;} document.getElementById('af-error-page').style.display = 'none';Error 500 (Server Error)!!1*{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{color:#222;text-align:unset;margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px;}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}pre{white-space:pre-wrap;}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px}500. That’s an error.There was an error. Please try again later. That’s all we know.
- Type
- Not established by any record (our catalog import lists it as manufacturer; that is not evidence of the role)
- Role
- Role not established by any record
- Location
- Mielec, Poland
- Founded
- 1968 (as stated by the company, not confirmed by a state register)
- Website
- https://www.sieroslawskigroup.pl
- Categories
- Piezas y accesorios para vehículos
Listed in a source registry
Automechanika Birmingham exhibitor directory (Messe Frankfurt)
What is established and what is not
No researcher review has been written for this company yet. 4 official records from 3 official sources are on file. 3 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. Nothing here confirms manufacturing, ownership or trading status beyond what each record literally says.
Facts on file, each with its evidence type
- 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 2026-08-07. Domain registry record
- 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
- 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 2026-08-23. GLEIF global LEI register (golden copy)
- Street address on file in the state register (record type: registered-address) [official record; status green] Registered address: INWESTORÓW 7, 39-300 MIELEC. The address the company itself gave the register, so post and inspectors reach it there. checked 2026-10-17. Ministry of Finance VAT white list (Poland)
- 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 2026-10-17. Ministry of Finance VAT white list (Poland)
- 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
Relationships
1 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.
Candidates, not confirmed
- sieroslawskigroup.pl: Website of this business. Source record
Import rules for these goods
Product-specific import rules not established for the catalog category Piezas y accesorios para vehículos: neither the company's own description nor an official activity code shows that its own goods are of this kind. A catalog category alone is our classification, not proof of what the company makes or sells.
Check independently
Before a first order, ask for the production site address and a document linking that site to this legal entity.