| Delta Air Lines Inc. NV | Transportation & Warehousing | 0 | - | C |
| Delta Air Lines Inc. NY | Transportation & Warehousing | 0 | - | D |
| Delta Air Lines Inc. OR | Transportation & Warehousing | 0 | - | F |
| Delta Air Lines Inc. TN | Transportation & Warehousing | 0 | - | C |
| Delta Air Lines Inc. TX | Transportation & Warehousing | 0 | - | B |
| Delta Air Lines Inc. UT | Transportation & Warehousing | 0 | - | D |
| Delta Air Lines Inc. WA | Transportation & Warehousing | 0 | - | F |
| Delta Air Lines Inc. WI | Transportation & Warehousing | 0 | - | A |
| Delta Air Lines Reservation Call Center WA | - | 0 | - | - |
| Delta Air Lines, Inc. GA | Transportation & Warehousing | 61 | $143,279 | C |
| Delta Air Lines, Inc. IA | - | 0 | - | - |
| Delta Airline Global Service, LLC TN | - | 0 | - | - |
| Delta Airlines MI | - | 0 | - | - |
| Delta Airlines 2020 MN | - | 0 | - | - |
| Delta Airlines Pilots MN | - | 0 | - | - |
| Delta Apparel OH | - | 0 | - | - |
| Delta Apparel Inc AL | - | 0 | - | - |
| Delta Apparel, Inc AZ | - | 0 | - | - |
| Delta Apparel, Inc. CA | - | 0 | - | - |
| Delta Apparel, Inc. FL | - | 0 | - | - |
| Delta Apparel, Inc. NC | - | 0 | - | - |
| Delta Apparel, Inc. TN | Manufacturing | 0 | - | A |
| Delta Apparel, LLC SC | - | 0 | - | - |
| Delta Automotive Services NJ | Transportation & Warehousing | 0 | - | F |
| Delta Bingo & Gaming MD | - | 0 | - | - |
| Delta C, LP CA | Arts & Entertainment | 0 | - | C |
| Delta C, LP dba Kings Card Club and Westland Card Room CA | - | 0 | - | - |
| Delta C, LP dba Kings card Club and Westlane Card Room CA | - | 0 | - | - |
| Delta Community Mental Health Center MS | - | 0 | - | - |
| Delta Computer Consulting, Inc. CA | Professional & Technical Services | 9 | $141,782 | - |
| Delta Consulting Group, Inc. VA | Professional & Technical Services | 1 | $200,000 | - |
| Delta Contracting Inc. NC | Construction | 0 | - | F |
| Delta Correctional Facility MS | - | 0 | - | - |
| Delta Dental CA | - | 0 | - | - |
| Delta Dental Insurance Company GA | Finance & Insurance | 24 | $143,902 | - |
| Delta Dental Of California CA | Finance & Insurance | 19 | $145,091 | B |
| Delta Dental of Michigan, Inc. MI | Finance & Insurance | 9 | - | - |
| Delta Dental of Washington WA | Finance & Insurance | 1 | $110,000 | - |
| Delta Dental Plan of California CA | - | 0 | - | - |
| Delta Design, Inc. CA | Manufacturing | 2 | $136,111 | - |
| Delta Designs Ltd KS | Manufacturing | 0 | - | F |
| Delta Downs Racetrack Casino and Hotel LA | - | 0 | - | - |
| Delta Electronics (Americas) Ltd. CA | Manufacturing | 10 | $121,333 | - |
| Delta Electronics (USA) INC. TX | Manufacturing | 1 | $76,939 | - |
| Delta Electronics Automotive Americas INC. MI | Manufacturing | 1 | $105,726 | - |
| Delta Energy MS | - | 0 | - | - |
| Delta Engineering Group, LLC IL | Professional & Technical Services | 1 | $73,840 | - |
| Delta Engineering LLC HI | Professional & Technical Services | 2 | $96,304 | - |
| Delta Enterprise USA NY LLC NY | Information & Media | 1 | $85,301 | - |
| Delta Enterprises - MidAmerica Vision NE | - | 0 | - | - |