This page maps International Standard Industrial Classification of All Economic Activities, Revision 5 codes to International Standard Industrial Classification of All Economic Activities, Revision 4. Enter your known code, and the system will use a proprietary multi-dimensional mapping engine to provide optimal matches with confidence scores and in-depth analysis.

1 Confirm Source / Target Standard

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2 Enter Known Industry Code

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3 Click "Start Conversion" to View Matches

1 Source Standard

🇺🇳

ISIC Rev.5

International Standard Industrial Classification of All Economic Activities, Revision 5

International Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

🇺🇳

ISIC Rev.5

International Standard Industrial Classification of All Economic Activities, Revision 5

Regional Standards

🇪🇺

NACE Rev. 2.1

Statistical Classification of Economic Activities in the European Community, Rev. 2.1

🇪🇺

NACE Rev. 2

Statistical Classification of Economic Activities in the European Community, Rev. 2

National Standards

🇨🇳

GB/T 4754—2017

Industrial Classification for National Economic Activities (GB/T 4754-2017)

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NAICS 2022

North American Industry Classification System, 2022

🇸🇬

SSIC 2025

Singapore Standard Industrial Classification 2025

🇸🇬

SSIC 2020

Singapore Standard Industrial Classification 2020

🇯🇵

JSIC Rev.13

Japan Standard Industrial Classification (Revision 13, 2013)

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2 Enter Industry Code

Please enter a valid industry code

→

3 Target Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

International Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

Regional Standards

🇪🇺

NACE Rev. 2

Statistical Classification of Economic Activities in the European Community, Rev. 2

🇪🇺

NACE Rev. 2.1

Statistical Classification of Economic Activities in the European Community, Rev. 2.1

National Standards

🇸🇬

SSIC 2025

Singapore Standard Industrial Classification 2025

🇨🇳

GB/T 4754—2017

Industrial Classification for National Economic Activities (GB/T 4754-2017)

🇯🇵

JSIC Rev.13

Japan Standard Industrial Classification (Revision 13, 2013)

🇺🇸

NAICS 2022

North American Industry Classification System, 2022

🇸🇬

SSIC 2020

Singapore Standard Industrial Classification 2020

Conversion Results

ALGORITHMIC_INFERENCE

Source

ISIC Rev.5

→

Target Standard

ISIC Rev.4

ISIC Rev.5 to ISIC Rev.4

Conversion Results