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NAICS Code· 511140

NAICS 511140: Directory and Mailing List Publishers

NAICS 511140 - Directory and Mailing List Publishers covers the publication of directories and mailing lists, including the compilation and distribution of specialized contact data and reference materials. In the government contracting landscape, this sector provides the essential data infrastructure required for outreach, communication, and information management, bridging the gap between raw data collection and actionable contact lists.

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Active solicitations and awarded contracts classified under NAICS 511140Directory and Mailing List Publishers.

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NAICS 511140 FAQ

Frequently Asked Questions

NAICS code 511140 stands for Directory and Mailing List Publishers. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

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