# NAICS 5418: Advertising, Public Relations, and Related Services

No SBA size standard is recorded for NAICS 5418.

| Field | Value |
| --- | --- |
| Code | 5418 |
| Title | Advertising, Public Relations, and Related Services |
| Level | 4 |
| Parent | 541 |
| Size standard | - |
| Footnote | - |

## Description

This industry group comprises establishments primarily engaged in advertising, public relations, and related services, such as media buying, independent media representation, indoor and outdoor display advertising, direct mail advertising, advertising material distribution services, and other services related to advertising.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/5418/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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