52233

Airport operation services

This sub-class includes the operation and/or management of airports. Units in this sub-class are primarily engaged in: •landing, parking and/or aerobridge fees and/or passenger service charges •runway maintenance services •fire-fighting and/or fire-prevention services at airports •storage of aircrafts •airfield infrastructure maintenance work •airport lounge services •provision of other airport and/or airport-related facilities and/or services

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 5223 Supporting Services to Air Transport final 52231 Representative offices of foreign airlines final 52232 Airline agencies (freight) final 52234 Airport terminal services final 52239 Supporting services to air transport 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

H→52→522→5223→52233 Airport operation services

Parent class

5223 Supporting Services to Air Transport

Parent division

52 WAREHOUSING AND SUPPORT ACTIVITIES FOR TRANSPORTATION

Parent section

H TRANSPORTATION AND STORAGE

Correspondence tables

SSIC 2020

52233 — Airport operation services

ISIC Rev. 5

5223 Service activities incidental to air transportation

ISIC crosswalk

ISIC Rev. 5 class 5223 Service activities incidental to air transportation 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 52233 Airport operation services Alternative Title 52233 Aerodrome operation service Alternative Title 52233 Airfield infrastructure maintenance work Alternative Title 52233 Airport fire and rescue service Alternative Title 52233 Runway maintenance services Alternative Title 52233 Storage of aircrafts

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.

About this site · Methodology · Disclaimer · Report an issue