{"cik":"0002086587","entityType":"operating","sic":"3760","sicDescription":"Guided Missiles & Space Vehicles & Parts","ownerOrg":"04 Manufacturing","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"York Space Systems Inc.","tickers":["YSS"],"exchanges":["NYSE"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"6060 S WILLOW DR.","street2":null,"city":"GREENWOOD VILLAGE","stateOrCountry":"CO","zipCode":"80111","stateOrCountryDescription":"CO","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"6060 S WILLOW DR.","street2":null,"city":"GREENWOOD VILLAGE","stateOrCountry":"CO","zipCode":"80111","stateOrCountryDescription":"CO","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"720-537-2655","flags":"","formerNames":[{"name":"Yellowstone Midco Holdings II, LLC","from":"2025-09-29T04:00:00.000Z","to":"2026-02-03T05:00:00.000Z"}]}