{"action":"elsewhere","city":"ORSAY","companyRegistrationNumber":null,"conformityFlag":"CONFORMING","country":"FR","createdAt":"2010-04-19T00:00:00.000+02:00","entityCategory":"GENERAL","entityStatus":"ACTIVE","entitySubCategory":null,"expirationReason":null,"expiredAt":null,"family":{"children":[],"childrenTotal":0,"exceptions":[{"category":"DIRECT_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]},{"category":"ULTIMATE_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]}],"parents":[]},"headquartersAddress":"8 BOULEVARD DUBREUIL, BATIMENT SISLEY","headquartersCity":"ORSAY","headquartersCountry":"FR","headquartersPostalCode":"91400","headquartersRegion":"FR-91","lastUpdatedAt":"2026-01-16T23:06:08.846+01:00","legalAddress":"8 BOULEVARD DUBREUIL, BATIMENT SISLEY","legalFormAbbreviation":null,"legalFormCode":"V9QP","legalFormName":"Société à responsabilité limitée (sans autre indication)","legalJurisdiction":"FR","legalName":"FIFTY-ONE","lei":"969500FVME9ANCKQLN93","managingLou":"969500Q2MA9VBQ8BG884","managingLouName":"Insee","managingLouWebsite":"https://lei-france.insee.fr/index","nextRenewalAt":"2027-01-10T09:59:11.000+01:00","otherLegalForm":null,"postalCode":"91400","region":"FR-91","registeredAt":"2018-01-08T11:21:06.674+01:00","registrationAuthorityId":"RA000189","registrationAuthorityName":"Register of Companies (Sirene)","registrationAuthorityWebsite":"http://sirene.fr/sirene/public/accueil?sirene_locale=en","registrationNumber":"521859462","registrationNumberFormatted":"521859462","registrationStatus":"ISSUED","served":false,"successorLeis":[],"validationAuthorityEntityId":"521859462","validationAuthorityId":"RA000189","validationAuthorityName":"Register of Companies (Sirene)","validationSources":"FULLY_CORROBORATED"}