Major Group: 29—Petroleum Refining And Related Industries

This major group includes establishments primarily engaged in petroleum refining, manufacturing paving and roofing materials, and compounding lubricating oils and greases from purchased materials. Establishments manufacturing and distributing gas to consumers are classified in public utilities industries, and those primarily engaged in producing coke and by-products are classified in Major Group 33.

Codes Titles Number of US Businesses
Industry Group 291: Petroleum Refining
2911Petroleum Refining1,583
Industry Group 295: Asphalt Paving And Roofing Materials
2951Asphalt Paving Mixtures and Blocks1,355
2952Asphalt Felts and Coatings523
Industry Group 299: Miscellaneous Products Of Petroleum And Coal
2992Lubricating Oils and Greases772
2999Products of Petroleum and Coal, Not Elsewhere Classified95