| 50181529 | VERTEX | Vertex, Inc. | — |
| 50181525 | VERTEX | Vertex, Inc. | — |
| 50181518 | V | Vertex, Inc. | — |
| 50181507 | VERTEX SOL | Vertex, Inc. | — |
| 50181497 | VERTEX INTELLIGENCE | Vertex, Inc. | — |
| 99261569 | VERTEX | Vertex, Inc. | 8446604 |
| 75058755 | VERTEX | Vertex, Inc. | 2033772 |
| 99261601 | Serial No. 99261601 | Vertex, Inc. | — |
| 99261593 | VERTEX | Vertex, Inc. | — |
| 99386968 | O SERIES | Vertex, Inc. | 8375820 |
| 86980892 | LCR-DIXON | VERTEX, INC. | 5252030 |
| 86702696 | DIAGNOSTAX | VERTEX, INC. | 5079079 |
| 76486567 | Q SERIES | Vertex, Inc. | 3081131 |
| 86702713 | VENDORECON | VERTEX, INC. | 5134330 |
| 86980893 | TUESDAY | VERTEX, INC. | 5125888 |
| 88748071 | TELLUTAX | VERTEX, INC. | 6241341 |
| 76434358 | VERTEX | Vertex, Inc. | 3089039 |
| 90156936 | COMPARITAX | VERTEX, INC. | 6740341 |
| 88274258 | LCR-DIXON | VERTEX, INC. | 6195869 |
| 76484353 | L SERIES | Vertex, Inc. | 2839709 |
| 76484352 | O SERIES | Vertex, Inc. | 2822585 |
| 87807369 | VERTEX | Vertex, Inc. | 5579608 |
| 85014815 | VERTEX ENTERPRISE | Vertex, Inc. | 4039300 |
| 75310573 | VERTEX | VERTEX INC | 2187527 |
| 88748068 | INDIRECT TAX EDGE | VERTEX, INC. | — |
| 76596711 | VERTEX | Vertex, Inc. | 3289298 |
| 76484355 | Serial No. 76484355 | Vertex, Inc. | 3038166 |
| 77659920 | VERTEX TAXGIS | Vertex, Inc. | 3849291 |
| 86571339 | VERTEX TAX PERFORMANCE ENGINE | Vertex, Inc. | — |
| 86571334 | TAX PERFORMANCE ENGINE | Vertex, Inc. | — |
| 86571323 | TAX POSSIBLE | Vertex, Inc. | — |
| 76388012 | VERTEX TAXGIS | Vertex, Inc. | — |
| 76118821 | WHERE BUSINESSES TURN FOR TAX RELIEF | Vertex, Inc. | — |
| 85014928 | TAX PERFORMANCE MANAGEMENT | Vertex, Inc. | — |
| 85014918 | VERTEX ENTERPRISE DIRECT TAX SOLUTIONS | Vertex, Inc. | — |
| 85014869 | VERTEX ENTERPRISE INDIRECT TAX SOLUTIONS | Vertex, Inc. | — |
| 85014847 | VERTEX ENTERPRISE TAX SOLUTIONS | Vertex, Inc. | — |
| 76484357 | VERTEX | Vertex, Inc. | 2907050 |
| 76484354 | VERTEX WHERE TAXATION MEETS INNOVATION | Vertex, Inc. | 2907049 |
| 76437173 | TAXML | Vertex Inc. | 2746687 |
| 76353698 | CUSTOMER CAFE | Vertex, Inc. | 2642687 |
| 85949250 | VERTEX WHERE TAXATION MEETS INNOVATION | Vertex, Inc. | — |
| 78952503 | UNIVERSAL DATA CAPTURE | Vertex, Inc. | — |
| 76484356 | WELCOME TO A WORLD WHERE TAXATION MEETS INNOVATION | Vertex, Inc. | 3018236 |
| 76350958 | CUSTOMER CAFE | Vertex, Inc. | — |
| 76316406 | NATIONAL SALESTAX RATE DIRECTORY | Vertex, Inc. | 2578593 |
| 76117531 | NATIONAL SALESTAX RATELOCATOR | Vertex, Inc. | — |
| 76117525 | NATIONAL SALESTAX RATE DIRECTORY | Vertex, Inc. | — |
| 76025221 | TAXML | Vertex, Inc. | — |
| 75415595 | POWERED BY VERTEX TAX INTELLIGENCE | Vertex, Inc. | 2233938 |
