| 75478269 | TOPICS IN MEDICINE | TWL KNOWLEDGE GROUP, INC. | 2308601 |
| 73628551 | TI-IN NETWORK | TWL KNOWLEDGE GROUP, INC. | 1461386 |
| 75352462 | ITS INDUSTRIAL TRAINING SYSTEMS CORPORATION | TWL KNOWLEDGE GROUP, INC. | 2266199 |
| 78621884 | TRINITY HEALTHFORCE LEARNING | TWL KNOWLEDGE GROUP, INC. | — |
| 78217383 | PRIMEED | TWL KNOWLEDGE GROUP, INC. | 2800498 |
| 75617926 | TOUCHVISION | TWL KNOWLEDGE GROUP, INC. | 2454457 |
| 75533043 | STTAR SPECIALIZED TRAINING TESTING AND RECORDKEEPING | TWL KNOWLEDGE GROUP, INC. | 2334672 |
| 75529889 | STTAR | TWL KNOWLEDGE GROUP, INC. | 2315808 |
| 75343607 | FETN DISTANCE LEARNING | TWL KNOWLEDGE GROUP, INC. | 2270210 |
| 75338695 | INTERNATIONAL SOCIETY FOR PERFORMANCE IMPROVEMENT | TWL KNOWLEDGE GROUP, INC. | 2282228 |
| 74476547 | LTCN LONG TERM CARE NETWORK | TWL KNOWLEDGE GROUP, INC. | 1911308 |
| 74476546 | LTCN | TWL KNOWLEDGE GROUP, INC. | 1911307 |
| 74472956 | SAFETY WATCH | TWL KNOWLEDGE GROUP, INC. | 1902142 |
| 74418373 | GSTN | TWL KNOWLEDGE GROUP, INC. | 1884009 |
| 73725230 | ASTN | TWL KNOWLEDGE GROUP, INC. | 1554106 |
| 73102335 | TEL-A-TRAINT | TWL KNOWLEDGE GROUP, INC. | 1079285 |