66191

Trustee, fiduciary and custody services

This sub-class includes trustee fiduciary and custody services (e.g., nominee companies, trustees, REIT trustees, securities custody).

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 6619 Other Activities Auxiliary to Financial Service Activities final 66192 Corporate finance advisory services final 66193 Clearing and settlement of financial instruments final 66194 Activities auxiliary to fund management activities final 66195 Transaction/payment processing services final 66199 Other activities auxiliary to financial service activities n.e.c.

Official data

Official name	Singapore Standard Industrial Classification (SSIC 2025)
Issuing authority	Department of Statistics Singapore (SingStat / DOS)
Tax authority	Inland Revenue Authority of Singapore (IRAS) (IRAS)
Purpose	Mandatory at ACRA business/company registration; used by IRAS, MOM, EDB, SingStat
Active version	SSIC 2025 (15 Apr 2025)
Hierarchy level	Sub-class (5-digit) (final leaf)
Source	https://www.singstat.gov.sg/standards/standards-and-classifications/ssic
Prior versions	SSIC 2020, SSIC 2015

Hierarchy context

L→66→661→6619→66191 Trustee, fiduciary and custody services

Parent class

6619 Other Activities Auxiliary to Financial Service Activities

Parent division

66 ACTIVITIES AUXILIARY TO FINANCIAL SERVICE AND INSURANCE ACTIVITIES

Parent section

L FINANCIAL AND INSURANCE ACTIVITIES

Correspondence tables

SSIC 2020

66191 — Trustee, fiduciary and custody services firms (including nominee companies, trustees and REIT trustees)

ISIC Rev. 5

6619 Other activities auxiliary to financial service activities, except insurance and pension funding

ISIC crosswalk

ISIC Rev. 5 class 6619 Other activities auxiliary to financial service activities, except insurance and pension funding Open ISIC class page with reverse SSIC links. Full table SSIC 2025 to ISIC Rev. 5 Open the full correspondence table.

Alphabetical index entries

Principal Title 66191 Trustee, fiduciary and custody services Alternative Title 66191 Custody services Alternative Title 66191 Fiduciary services Alternative Title 66191 Financial trustees Alternative Title 66191 Nominee company Alternative Title 66191 Real estate investment trust (REIT) trustees

Data source: Department of Statistics Singapore (SingStat / DOS) (https://www.singstat.gov.sg/standards/standards-and-classifications/ssic). Official SSIC 2025 classification workbook.

Last data refresh: 15 Apr 2025. Classification version: SSIC 2025.

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