# Marketing Research and Public Opinion Polling

**IRI:** https://folio.openlegalstandard.org/L4gqVqvURi65vVtSvo56fA

## Labels

## Definition

See industry description for 541910.

## Sub Class Of

- https://folio.openlegalstandard.org/MwnaQpgaQMKZakdQuETm4g

## Parent Class Of

- https://folio.openlegalstandard.org/oX968rU1TuCyJtirVAuRQQ

**Is Defined By:** https://www.naics.com/six-digit-naics/?code=54191

**Deprecated:** False