1 SIC industry for “sic:4151”
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SIC (Standard Industrial Classification) classifies businesses by their primary activity. It is used for marketing, business data, research, and regulatory filings. Learn about SIC →
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4151 School Buses
Operating buses to transport pupils to and from school.
973 U.S. business records
- 4151-01 — Buses-School Transportation Service1,001 business records companies
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Six-digit SIC Marketing Level classifications build on the four-digit SIC framework to identify more specific business activities for precise industry targeting.
- 4151-01 — Buses-School Transportation Service1,001 business records companies