{"action":"elsewhere","city":"WILMINGTON","companyRegistrationNumber":null,"conformityFlag":"CONFORMING","country":"US","createdAt":"2001-05-31T00:00:00.000Z","entityCategory":"GENERAL","entityStatus":"ACTIVE","entitySubCategory":null,"expirationReason":null,"expiredAt":null,"family":{"children":[{"active":true,"country":"US","legalName":"Active/Passive Aggressive Portfolio","lei":"254900RW3E7TII05E352","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Active/Passive Balanced Portfolio","lei":"4F2ZSMZDZU02NP7J8L64","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Active/Passive Conservative Portfolio","lei":"2549005F3XTNPU5M6F29","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Active/Passive Moderate Portfolio","lei":"5DD2LVSRPBY8KFA02K39","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Active/Passive Very Aggressive Portfolio","lei":"254900GBYAS463I5HA68","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Column Mid Cap Fund","lei":"529900JICE15NN8KRT78","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Column Mid Cap Select Fund","lei":"529900SKR84N0ZLG3E13","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Column Small Cap Fund","lei":"529900WC7DVH27QU6186","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Column Small Cap Select Fund","lei":"52990057QD2SKQAH6Z13","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Domestic Equity Portfolio","lei":"5493004TKKI7X6F71K84","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Emerging Markets Equity Portfolio","lei":"549300B2SFS01R9MCJ10","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Equity Income Portfolio","lei":"549300X5C6L2WKRYCD90","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Focused Appreciation Portfolio","lei":"5493007QO6Z6UMWHLZ04","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Government Money Market Portfolio","lei":"549300XTQ77FEJGLVS15","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Growth Stock Portfolio","lei":"SZG5ML0R3BIC0KK1SI27","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"High Yield Bond Portfolio","lei":"KUVC5M5XHVXDKYES4T32","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Index 400 Stock Portfolio","lei":"11EBFDHR7ZLPMGNIIF96","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Index 500 Stock Portfolio","lei":"JQ44ZQUCMUGK6WUCGP28","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Index 600 Stock Portfolio","lei":"H4V7XOKHREX82GREV795","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Inflation Managed Portfolio","lei":"7H3QOR3RFMEVIZ6XNZ82","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"International Equity Portfolio","lei":"5493009J2EF7GK480170","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"International Growth Portfolio","lei":"A7EFFZCFPQNSS1P3HZ68","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Large Cap Blend Portfolio","lei":"549300J8IDGQV6XROU84","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Large Cap Core Stock Portfolio","lei":"VR6JA5TLPSU3FJG4YL55","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Large Company Value Portfolio","lei":"6UWSQM9V60QIAUKWH425","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Long-Term US Government Bond Portfolio","lei":"G1NIKRLT4013DJUHQR28","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Mid Cap Growth Stock Portfolio","lei":"LIP0ME8UWTR611J45283","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Mid Cap Value Portfolio","lei":"8TRVIGMWHSWZVXP7PI34","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Multi-Sector Bond Portfolio","lei":"P0C14V6IL3O47L1ZG636","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"NML VARIABLE ANNUITY ACCOUNT A","lei":"549300DYRPZHTAFG7S17","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"NML Variable Annuity Account B","lei":"549300YBMN6DAB0BSE32","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"NORTHWESTERN MUTUAL SERIES FUND, INC.","lei":"549300T1UBX7MDSNZA55","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"NORTHWESTERN MUTUAL VARIABLE LIFE ACCOUNT","lei":"549300QEF2VIXC8PJQ44","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Northwestern Mutual Variable Life Account II","lei":"549300CS6MUTXZNI1F03","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Research International Core Portfolio","lei":"549300ZQ5NCCGE71IX14","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Select Bond Portfolio","lei":"03DZ35VFRGD62UKLL347","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Short-Term Bond Portfolio","lei":"BEEDB5U9NNUVQYFFEL15","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Small Cap Growth Stock Portfolio","lei":"YTR2S467AP5XPLF6CQ13","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"Small Cap Value Portfolio","lei":"5493006BEZYY47A02J59","relationshipTypes":["IS_FUND-MANAGED_BY"]},{"active":true,"country":"US","legalName":"The Northwestern Mutual Life Insurance Company - Group Annuity Separate Account","lei":"5XXQMZ2UZV8BNPBJHT12","relationshipTypes":["IS_FUND-MANAGED_BY"]}],"childrenTotal":40,"exceptions":[],"parents":[{"active":true,"country":"US","legalName":"The Northwestern Mutual Life Insurance Company","lei":"1DU7IM20QESYGDO4HO54","relationshipTypes":["IS_DIRECTLY_CONSOLIDATED_BY","IS_ULTIMATELY_CONSOLIDATED_BY"]}]},"headquartersAddress":"720 East Wisconsin Avenue","headquartersCity":"Milwaukee","headquartersCountry":"US","headquartersPostalCode":"53202","headquartersRegion":"US-WI","lastUpdatedAt":"2025-11-20T16:46:08.246Z","legalAddress":"C/O THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTER, 1209 ORANGE ST","legalFormAbbreviation":null,"legalFormCode":"HZEH","legalFormName":"Limited Liability Company","legalJurisdiction":"US-DE","legalName":"MASON STREET ADVISORS, LLC","lei":"GK4LJB5OE5ID5VYOCY69","managingLou":"5493001KJTIIGC8Y1R12","managingLouName":"Bloomberg","managingLouWebsite":"http://lei.bloomberg.com","nextRenewalAt":"2026-12-14T16:19:00.000Z","otherLegalForm":null,"postalCode":"19801","region":"US-DE","registeredAt":"2012-06-27T12:14:00.000Z","registrationAuthorityId":"RA000602","registrationAuthorityName":"Division of Corporations, Department of State","registrationAuthorityWebsite":"https://corp.delaware.gov/","registrationNumber":"3398154","registrationNumberFormatted":"3398154","registrationStatus":"ISSUED","served":false,"successorLeis":[],"validationAuthorityEntityId":"3398154","validationAuthorityId":"RA000602","validationAuthorityName":"Division of Corporations, Department of State","validationSources":"FULLY_CORROBORATED"}