SSICGroup

SSIC 531—Postal activities

Group · Singapore Standard Industrial Classification (2025)

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Where 531 sits

Contains 1 narrower code

5310 National Post Activities

What 531 includes

For details on Industry Group 531, refer to the industry descriptions under its subcategories

531 in other systems

ANZSICAustralia · New Zealand

5101 Postal Services inferred via ISIC 53
5102 Courier Pick-up and Delivery Services inferred via ISIC 53
51 Postal and Courier Pickup and Delivery Services broader via ISIC 53
510 Postal and courier pick-up and delivery services broader via ISIC 53

ATECOItaly

53.30.00 Intermediation service activities for postal and courier activities inferred via ISIC 53
53.20.00 Other postal and courier activities inferred via ISIC 53
53.10.00 Postal activities under universal service obligation inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.30 Intermediation service activities for postal and courier activities broader via ISIC 53
53.30.0 Intermediation service activities for postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.20 Other postal and courier activities broader via ISIC 53

CNAE BrazilBrazil

5320-2/01 Courier services not provided by the national post office inferred via ISIC 53
5320-2/02 Fast delivery services inferred via ISIC 53
5310-5/01 Activities of the national post office inferred via ISIC 53
5310-5/02 Activities of franchisees and licensees of the national post office inferred via ISIC 53
53 Mail and other delivery activities broader via ISIC 53
53.1 Mail activities broader via ISIC 53
53.2 Courier and delivery activities broader via ISIC 53
53.20-2 Courier and delivery activities broader via ISIC 53

CNAESpain

53.30 Intermediation services for postal and courier activities inferred via ISIC 53
53.20 Other postal and courier activities inferred via ISIC 53
53.10 Postal activities subject to the universal service obligation inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.3 Intermediation services for postal and courier activities broader via ISIC 53
53.1 Postal activities subject to the universal service obligation broader via ISIC 53

HSICHong Kong

531000 Postal activities inferred via ISIC 53
532200 Local courier activities inferred via ISIC 53
532100 International courier activities inferred via ISIC 53
510201 Local representative offices of overseas airline companies (passenger) inferred via ISIC 53
510202 Local representative offices of overseas airline companies (freight) inferred via ISIC 53
492801 Transport by tractors (providing local transportation services only) inferred via ISIC 53
492100 Public bus services inferred via ISIC 53
510100 Hong Kong-based airline and helicopter companies inferred via ISIC 53

ICNEAChina

6010 Basic postal service inferred via ISIC 53
6090 Other delivery services inferred via ISIC 53
6020 Courier service inferred via ISIC 53
60 Postal industry broader via ISIC 53
601 Basic postal service broader via ISIC 53
609 Other delivery services broader via ISIC 53
602 Courier service broader via ISIC 53

ISICUnited Nations (global)

5310 Postal activities inferred via ISIC 53
5320 Courier activities inferred via ISIC 53
5330 Intermediation service activities for postal and courier activities inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
531 Postal activities broader via ISIC 53
532 Courier activities broader via ISIC 53
533 Intermediation service activities for postal and courier activities broader via ISIC 53

JSICJapan

8621 Postal agency inferred via ISIC 53
8611 Postal services inferred via ISIC 53
4911 Postal services, including mail delivery inferred via ISIC 53
4441 Collect-and-deliver freight transport inferred via ISIC 53
4821 Freight transport, except collect-and-deliver freight transport inferred via ISIC 53
86 Postal services broader via ISIC 53
49 Postal services, including mail delivery broader via ISIC 53
48 Services incidental to transport broader via ISIC 53

KSICSouth Korea

61100 Postal activities inferred via ISIC 53
49401 Courier activities inferred via ISIC 53
49402 Local delivery and messenger services inferred via ISIC 53
611 Postal activities broader via ISIC 53
6110 Postal activities broader via ISIC 53
61 Postal activities and telecommunications broader via ISIC 53
49 Land transport and transport via pipelines broader via ISIC 53
494 Couriers and messengers activities broader via ISIC 53

MSICMalaysia

53200 Courier activities other than national post activities inferred via ISIC 53
53300 Intermediation service activities for postal and courier activities inferred via ISIC 53
53100 National postal services inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
531 Postal activities broader via ISIC 53
5310 Postal activities broader via ISIC 53
532 Courier activities broader via ISIC 53
5320 Courier activities broader via ISIC 53

NACEEuropean Union

53.30 Intermediation service activities for postal and courier activities inferred via ISIC 53
53.20 Other postal and courier activities inferred via ISIC 53
53.10 Postal activities under universal service obligation inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.1 Postal activities under universal service obligation broader via ISIC 53
53.3 Intermediation service activities for postal and courier activities broader via ISIC 53

NAFFrance

53.30Y Activities of intermediation service for activities the post and courier inferred via ISIC 53
53.20H Home delivery of meals, and other activities the post and courier n. C. A. inferred via ISIC 53
53.10Y Activities within the framework of a universal service obligation inferred via ISIC 53
53.20G Parcel delivery inferred via ISIC 53
53 Activities the post and courier broader via ISIC 53
53.30 Activities of intermediation service for activities the post and courier broader via ISIC 53
53.2 Other activities the post and courier broader via ISIC 53
53.20 Other activities the post and courier broader via ISIC 53

NAICSUnited States

491110 Postal Service inferred via ISIC 53
492210 Local Messengers and Local Delivery inferred via ISIC 53
492110 Couriers and Express Delivery Services inferred via ISIC 53
491 Postal Service broader via ISIC 53
492 Couriers and Messengers broader via ISIC 53
4911 Postal Service broader via ISIC 53
49111 Postal Service broader via ISIC 53
4922 Local Messengers and Local Delivery broader via ISIC 53

NAICS CanadaCanada

491110 Postal service inferred via ISIC 53
492210 Local messengers and local delivery inferred via ISIC 53
492110 Couriers inferred via ISIC 53
491 Postal service broader via ISIC 53
492 Couriers and messengers broader via ISIC 53
4911 Postal service broader via ISIC 53
49111 Postal service broader via ISIC 53
4922 Local messengers and local delivery broader via ISIC 53

NICIndia

532099 Other courier activities n.e.c. inferred via ISIC 53
533099 Other intermediation service activities for postal and courier activities n.e.c. inferred via ISIC 53
531000 Pickup, sorting, transport and delivery (domestic or international) of letter-post and parcels and packages by postal services operating under a universal service obligation inferred via ISIC 53
532001 Pickup, sorting, transport and delivery (domestic or international) of letter-post and parcels and packages by postal services operating outside scope of universal service obligation inferred via ISIC 53
532002 Home delivery services, including parcels and food, conducted via private or public transport. inferred via ISIC 53
533001 Operation of on-line platforms to allow booking of delivery including food delivery inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
531 Postal activities broader via ISIC 53

NOGASwitzerland

533000 Intermediation service activities for postal and courier activities inferred via ISIC 53
532000 Other postal and courier activities inferred via ISIC 53
531000 Postal activities under universal service obligation inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
5330 Intermediation service activities for postal and courier activities broader via ISIC 53
532 Other postal and courier activities broader via ISIC 53
5320 Other postal and courier activities broader via ISIC 53
531 Postal activities under universal service obligation broader via ISIC 53

PKDPoland

53.30.Z Mediation in the field of postal and courier activities inferred via ISIC 53
53.20.Z Other postal and courier activities inferred via ISIC 53
53.10.Z Postal activities covered by the universal service obligation (public operator) inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.30 Mediation in the field of postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.20 Other postal and courier activities broader via ISIC 53
53.3 Mediation in the field of postal and courier activities broader via ISIC 53

SCIANMexico

491110 Postal services inferred via ISIC 53
492210 Local courier and parcel services inferred via ISIC 53
492110 Foreign courier and parcel services inferred via ISIC 53
491 Postal services broader via ISIC 53
492 Courier and parcel services broader via ISIC 53
4911 Postal services broader via ISIC 53
49111 Postal services broader via ISIC 53
4922 Local courier and parcel services broader via ISIC 53

SICUnited States (legacy)

4311 U.S. Postal Service inferred via ISIC 53
4513 Air Courier Services inferred via ISIC 53
4215 Courier Services, Except By Air inferred via ISIC 53
7389 Business Services, NEC inferred via ISIC 53
43 United States Postal Service broader via ISIC 53
73 Business Services broader via ISIC 53
45 Transportation By Air broader via ISIC 53
42 Motor Freight Transportation and Warehousing broader via ISIC 53

SNISweden

53.300 Intermediation service activities for postal and courier activities inferred via ISIC 53
53.202 Courier activities inferred via ISIC 53
53.201 Other postal activities and newspaper distribution inferred via ISIC 53
53.100 Postal activities under universal service obligation inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.30 Intermediation service activities for postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.20 Other postal and courier activities broader via ISIC 53

UK SICUnited Kingdom

53.30 Intermediation service activities for postal and courier activities inferred via ISIC 53
53.10 Postal activities under universal service obligation inferred via ISIC 53
53.201 Licensed carriers inferred via ISIC 53
53.202 Unlicensed carriers inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53
53.2 Other postal and courier activities broader via ISIC 53
53.20 Other postal and courier activities broader via ISIC 53
53.1 Postal activities under universal service obligation broader via ISIC 53

WZGermany

53.30.0 Intermediation service activities for postal and courier activities inferred via ISIC 53
53.20.9 Other postal and courier service activities n.e.c. inferred via ISIC 53
53.10.0 Postal activities under universal service obligation inferred via ISIC 53
53.20.1 Mail service activities inferred via ISIC 53
53.20.3 Courier service activities inferred via ISIC 53
53.20.2 Parcel and express service activities inferred via ISIC 53
53.20.4 Home delivery service activities inferred via ISIC 53
53 Postal and courier activities broader via ISIC 53

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