1 NAICS industry for “naics:561421”
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NAICS (North American Industry Classification System) classifies businesses by their primary activity. It is used for government statistics, contracting, marketing, and business research. Learn about NAICS →
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561421 Telephone Answering Services
Answering telephone calls and relaying messages on behalf of clients or for other establishments of the same enterprise.
964 U.S. business records
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Eight-digit Extended NAICS classifications provide more detailed industry segments within the six-digit NAICS framework, helping you narrow your business targeting.
- 561421-01 — Teleconferencing Service31 business records companies
- 561421-02 — Paging & Answering Service1,340 business records companies