MFS SERIES TRUST X

LEI: 5493001MUVNRNUPJY164

Entity

Legal Name

MFS SERIES TRUST X

Language Code

Other Entity Names

Other Entity Name 1

Name

MFS GOVERNMENT MORTGAGE FUND

Type

PREVIOUS_LEGAL_NAME

Language Code

Legal Address (English)

111 Huntington Avenue Boston, Massachusetts (US-MA), 02199 UNITED STATES

Headquarters Address (English)

C/O MASSACHUSETTS FINANCIAL SERVICES COMPANY CORPORATION TRUST CENTER 1209 ORANGE ST WILMINGTON, Delaware (US-DE), 19801 UNITED STATES

Legal Jurisdiction Country

UNITED STATES (US)

Registration Authority

Registration Authority ID

Securities and Exchange Commission (RA000665)

Registration Authority Entity ID

0000783740

Entity Legal Form Code

Other (8888)

Other Legal Form

FUND

Entity Category

FUND

Entity Status

ACTIVE

Entity Creation Date

1985-11-18 00:00:00

Relationships

Direct Parent

Parent Information Not Provided

Non-Disclosure Reason 1

Reason

NON_CONSOLIDATING

Ultimate Parent

Ultimate Parent Same As Direct Parent

Managing Fund Parent

Parent LEI

1G3OSH3GLGJ7X1JC5I61

Relationship Periods

Relationship Period 1

Start Date

2023-06-06 15:23:25

Period Type

RELATIONSHIP_PERIOD

Relationship Status

ACTIVE

Relationship Registration

Initial Registration Date

2017-10-15 02:56:00

Last Update Date

2025-05-12 07:46:59

Registration Status

PUBLISHED

Validation Sources

FULLY_CORROBORATED

Validation Documents

SUPPORTING_DOCUMENTS

Validation Reference

https://www.sec.gov/ix?doc=/Archives/edgar/data/783740/000110465923038130/tm238721d1_485bpos.htm

Registration

Initial Registration Date

2017-10-15 02:56:00

Last Update Date

2025-05-12 07:46:59

Next Renewal Date

2026-06-06 19:55:27

Registration Status

ISSUED

Managing LOU

5493001KJTIIGC8Y1R12

Validation Sources

FULLY_CORROBORATED

Validation Authority

Validation Authority ID

Securities and Exchange Commission (RA000665)

Validation Authority Entity ID

0000783740