NAICS561421National industry

Telephone Answering Services

Businesses in this NAICS code provide telephone answering, message handling, or receptionist-style support services.

Classification summary

Businesses in this NAICS code provide telephone answering, message handling, or receptionist-style support services.

Taxonomy: NAICS
Slug: 561421
Primary use: Providing ongoing routine business support functions for clients.

Outsourced business support, contact center, and back-office operations providers.
Operational support firms handling routine business processes for clients.

561422

Telemarketing Bureaus and Other Contact Centers

561410

Document Preparation Services

56142

Telephone Call Centers

Official Census NAICS lookup remains the anchor source for classification wording and verification.