| 111150 — Corn Farming | Not reported |
| 115112 — Soil Preparation, Planting, and Cultivating | Not reported |
| 115310 — Support Activities for Forestry | Not reported |
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221320 — Sewage Treatment Facilities | Not reported |
| 311111 — Dog and Cat Food Manufacturing | Not reported |
| 311211 — Flour Milling | Not reported |
| 311221 — Wet Corn Milling and Starch Manufacturing | Not reported |
| 311224 — Soybean and Other Oilseed Processing | Not reported |
| 311230 — Breakfast Cereal Manufacturing | Not reported |
| 311412 — Frozen Specialty Food Manufacturing | Not reported |
| 311422 — Specialty Canning | Not reported |
| 311611 — Animal (except Poultry) Slaughtering | Not reported |
| 311612 — Meat Processed from Carcasses | Not reported |
| 311613 — Rendering and Meat Byproduct Processing | Not reported |
| 311615 — Poultry Processing | Not reported |
| 311999 — All Other Miscellaneous Food Manufacturing | Not reported |
| 325199 — All Other Basic Organic Chemical Manufacturing | Not reported |
| 325211 — Plastics Material and Resin Manufacturing | Not reported |
| 325220 — Artificial and Synthetic Fibers and Filaments Manufacturing | Not reported |
| 325320 — Pesticide and Other Agricultural Chemical Manufacturing | Not reported |
| 332311 — Prefabricated Metal Building and Component Manufacturing | Not reported |
| 424470 — Meat and Meat Product Merchant Wholesalers | Not reported |
| 424510 — Grain and Field Bean Merchant Wholesalers | Not reported |
| 484121 — General Freight Trucking, Long-Distance, Truckload | Not reported |
| 488510 — Freight Transportation Arrangement | Not reported |
| 541320 — Landscape Architectural Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 561710 — Exterminating and Pest Control Services | Not reported |
| 561720 — Janitorial Services | Not reported |
| 561730 — Landscaping Services | Not reported |
| 561790 — Other Services to Buildings and Dwellings | Not reported |
| 562211 — Hazardous Waste Treatment and Disposal | Not reported |