MASON STREET ADVISORS, LLC

GK4LJB5OE5ID5VYOCY69

The entity

Status: Active
LEI status: Issued and current
Category: Company
Legal form: Limited Liability Company (HZEH)
Jurisdiction: US-DE
Entity created: May 31, 2001

Address

Country: United States
Legal address: C/O THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTER, 1209 ORANGE ST19801 WILMINGTONUnited States (US-DE)
Head office: 720 East Wisconsin Avenue53202 MilwaukeeUnited States (US-WI)

Identifier

LEI: GK4LJB5OE5ID5VYOCY69
Registered: June 27, 2012 at 12:14 PM UTC
Last updated: November 20, 2025 at 04:46 PM UTC
Next renewal: December 14, 2026 at 04:19 PM UTC
Issuer: Bloomberg (5493001KJTIIGC8Y1R12)
Registered with: Division of Corporations, Department of State (RA000602)
Identifier: 3398154
Verified against: Division of Corporations, Department of State (RA000602)
Verified as: 3398154
Corroboration: Confirmed against a public register
GLEIF conformity: Meets the standard

Corporate structure

Owned by

The Northwestern Mutual Life Insurance Company
Direct parent · Ultimate parentUnited States1DU7IM20QESYGDO4HO54

Owns40

Active/Passive Aggressive Portfolio
Fund under managementUnited States
Active/Passive Balanced Portfolio
Fund under managementUnited States
Active/Passive Conservative Portfolio
Fund under managementUnited States
Active/Passive Moderate Portfolio
Fund under managementUnited States
Active/Passive Very Aggressive Portfolio
Fund under managementUnited States
Column Mid Cap Fund
Fund under managementUnited States
Column Mid Cap Select Fund
Fund under managementUnited States
Column Small Cap Fund
Fund under managementUnited States
Column Small Cap Select Fund
Fund under managementUnited States
Domestic Equity Portfolio
Fund under managementUnited States
Emerging Markets Equity Portfolio
Fund under managementUnited States
Equity Income Portfolio
Fund under managementUnited States
Focused Appreciation Portfolio
Fund under managementUnited States
Government Money Market Portfolio
Fund under managementUnited States
Growth Stock Portfolio
Fund under managementUnited States
High Yield Bond Portfolio
Fund under managementUnited States
Index 400 Stock Portfolio
Fund under managementUnited States
Index 500 Stock Portfolio
Fund under managementUnited States
Index 600 Stock Portfolio
Fund under managementUnited States
Inflation Managed Portfolio
Fund under managementUnited States
International Equity Portfolio
Fund under managementUnited States
International Growth Portfolio
Fund under managementUnited States
Large Cap Blend Portfolio
Fund under managementUnited States
Large Cap Core Stock Portfolio
Fund under managementUnited States
Large Company Value Portfolio
Fund under managementUnited States
Long-Term US Government Bond Portfolio
Fund under managementUnited States
Mid Cap Growth Stock Portfolio
Fund under managementUnited States
Mid Cap Value Portfolio
Fund under managementUnited States
Multi-Sector Bond Portfolio
Fund under managementUnited States
NML VARIABLE ANNUITY ACCOUNT A
Fund under managementUnited States
NML Variable Annuity Account B
Fund under managementUnited States
NORTHWESTERN MUTUAL SERIES FUND, INC.
Fund under managementUnited States
NORTHWESTERN MUTUAL VARIABLE LIFE ACCOUNT
Fund under managementUnited States
Northwestern Mutual Variable Life Account II
Fund under managementUnited States
Research International Core Portfolio
Fund under managementUnited States
Select Bond Portfolio
Fund under managementUnited States
Short-Term Bond Portfolio
Fund under managementUnited States
Small Cap Growth Stock Portfolio
Fund under managementUnited States
Small Cap Value Portfolio
Fund under managementUnited States
The Northwestern Mutual Life Insurance Company - Group Annuity Separate Account
Fund under managementUnited States

Machine access

REST: https://lei.online/v1/entities/GK4LJB5OE5ID5VYOCY69This record as JSON.
MCP: https://lei.online/mcpThe same data as an MCP tool.

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