| Great Kitchens IL | Manufacturing | 0 | — | C |
| Great Kitchens, Inc. MA | Manufacturing | 0 | — | B |
| Great Laes Plumbing & Heating Company IL | Construction | 0 | — | D |
| Great Lake Demolition Company, LLC OH | Construction | 0 | — | F |
| Great Lake Leaf, LLC MI | Agriculture & Forestry | 0 | — | A |
| Great Lake Restaurants I, LLC. dba Smitty's Grill CA | — | 0 | — | — |
| Great Lakes MI | Healthcare & Social Assistance | 0 | — | A |
| Great Lakes Animal Hospital MI | Professional & Technical Services | 0 | — | A |
| Great Lakes Automation Services Inc. PA | Manufacturing | 0 | — | A |
| Great Lakes Bay Construction MI | Construction | 0 | — | A |
| Great Lakes Bay Health Centers MI | Healthcare & Social Assistance | 1 | $208,000 | — |
| Great Lakes Behavioral Research Institute PA | Professional & Technical Services | 1 | $56,659 | — |
| Great Lakes Best One Tire and Service LLC OH | Retail Trade | 0 | — | D |
| Great Lakes Boat Top TN | Manufacturing | 0 | — | A |
| Great Lakes Brewing Co. OH | Manufacturing | 0 | — | B |
| Great Lakes Case & Cabinets PA | Manufacturing | 0 | — | A |
| Great Lakes Castings, LLC MI | Manufacturing | 0 | — | F |
| Great Lakes Castings, LLC Holland MI | Manufacturing | 0 | — | F |
| Great Lakes Cheese NY | Manufacturing | 0 | — | F |
| Great Lakes Cheese Co, Inc WI | Manufacturing | 0 | — | D |
| Great Lakes Cheese Co. Inc. OH | Wholesale Trade | 8 | $97,541 | C |
| Great Lakes Cheese Company, Inc. TX | Wholesale Trade | 0 | — | D |
| Great Lakes Coca-Cola MI | — | 0 | — | — |
| Great Lakes Coca-Cola Distribution MI | — | 0 | — | — |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling IL | Wholesale Trade | 0 | — | F |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling KY | Wholesale Trade | 0 | — | F |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling MI | Wholesale Trade | 0 | — | F |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling MN | Wholesale Trade | 0 | — | F |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling TN | Wholesale Trade | 0 | — | D |
| Great Lakes Coca-Cola Distribution, LLC dba Reyes Coca-Cola Bottling WI | Manufacturing | 0 | — | F |
| Great Lakes Composite, LLC MI | Manufacturing | 0 | — | F |
| Great Lakes Concrete LLC IL | Manufacturing | 0 | — | F |
| Great Lakes Custom Tool Manufacturing, Inc. WI | Manufacturing | 0 | — | A |
| Great Lakes Dental Group MI | Healthcare & Social Assistance | 1 | $160,035 | — |
| Great Lakes Dental Technologies NY | Manufacturing | 0 | — | F |
| Great Lakes Dredge & Dock TX | Construction | 0 | — | B |
| Great Lakes Energy MI | Utilities | 0 | — | D |
| Great Lakes Engineering MN | Manufacturing | 0 | — | A |
| Great Lakes Engineering Group MI | Professional & Technical Services | 0 | — | C |
| Great Lakes Express MN | Transportation & Warehousing | 0 | — | F |
| Great Lakes Eye Care IN | Healthcare & Social Assistance | 0 | — | A |
| Great Lakes Eye Care MI | Healthcare & Social Assistance | 0 | — | A |
| Great Lakes Foods, LLC MI | Wholesale Trade | 0 | — | F |
| Great Lakes Forest Products IN | Manufacturing | 0 | — | C |
| Great Lakes Fusion MI | Construction | 0 | — | D |
| Great lakes Granite MI | Manufacturing | 0 | — | A |
| Great Lakes Growers LLC OH | Agriculture & Forestry | 0 | — | A |
| Great Lakes Heating IN | Construction | 0 | — | F |
| Great Lakes Home Health Services, Inc. TX | Healthcare & Social Assistance | 3 | $105,000 | — |
| Great Lakes Home Remodeling LLC OH | Construction | 0 | — | A |