Key facts
Code summary
Code 823
Official title Organization of conventions and trade
Version PSIC 2019
Source layer PSA / BSP
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PSIC 2019 Navigation-first hub Group 823 - Organization of conventions and trade
PSIC Group 823 covers Organization of conventions and trade. Direct children below it include Organization of conventions and trade shows. It clusters closely related activities and helps compare nearby classes before...
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Nearby codes
About this level
Practical summary
Group 823 sits in the PSIC 2019 hierarchy under N Administrative and Support Service Activities > 82 Office Administrative, Office Support and other Business Support Activities. This group usually narrows the choice to a small family of classes such as Organization of conventions and trade shows. It is useful when two or three neighboring activities look similar but should not be collapsed into one code.
Administrative context
Where this code is used
This group is used when reviewers compare a short list of classes such as Organization of conventions and trade shows and need to decide which family is the closest fit. It is common in internal classification review and administrative lookup work.
Selection note
How to choose it
Use this group when the activity sits between similar classes such as Organization of conventions and trade shows. The safest choice is the one whose wording matches the actual production, service or operating model most closely.
FAQ
What does PSIC Group 823 cover?
PSIC Group 823 clusters a smaller family of classes under Organization of conventions and trade and is useful when the business sits between closely related options.
How do I compare Group 823 with sibling groups?
Look at the parent class and the nearby sibling groups. On this page, the most relevant nearby options are 821 Office administrative and support activities and 822 Call centers and other related activities.
Why is Group 823 useful for classification?
It sits at the point where a broad sector is already narrowed enough to compare a small family of similar classes before the final code choice.