| 79213421 | QUADRA | Tallinna Tehnikaülikool | 5488815 |
| 79418417 | QUADRA | impossibilis, Lda | — |
| 99012870 | QUADRA | ENTEGRA LLP | 8383298 |
| 79370153 | QUADRA | Medacta International SA | 7554117 |
| 87710179 | QUADRA | Beechfield Brands Limited | 5929723 |
| 87006485 | QUADRA | Nordson Corporation | 5148236 |
| 76338125 | QUADRA | ERCO GMBH | 2897665 |
| 76077224 | QUADRA | PEAVEY ELECTRONICS CORPORATION | 2554001 |
| 85713049 | QUADRA | CIRTEC MEDICAL CORP. | 4374949 |
| 85713046 | QUADRA | CIRTEC MEDICAL CORP. | 4389491 |
| 78362427 | QUADRA | Jostens, Inc. | 3108621 |
| 87687434 | QUADRA | Ebbe America, LC | 5528684 |
| 79364858 | QUADRA | BILLI R&D PTY LTD | — |
| 85554865 | QUADRA | Advanced Enterprise Technologies, Inc. | 4347699 |
| 73178599 | QUADRA | BRIDGESTONE BRANDS, LLC | 1162637 |
| 88427067 | QUADRA | Aphria Inc. | — |
| 77500722 | QUADRA | TOMTEC INC. | 3693712 |
| 88621181 | QUADRA | MUSIC Tribe Global Brands Ltd. | — |
| 85203671 | QUADRA | TE CONNECTIVITY CORPORATION | 4206786 |
| 87295573 | QUADRA | Bridgestone Brands, LLC | — |
| 75858962 | QUADRA | OMEGA SA (OMEGA AG)(OMEGA Ltd.) | — |
| 85417465 | QUADRA | Bradken Resources Pty Limited | — |
| 76447230 | QUADRA | GVI SECURITY INC. | — |
| 74725882 | QUADRA | Friedrich Grohe AG | 2064510 |
| 79191459 | QUADRA | Tallinna Tehnikaülikool | — |
| 78851183 | QUADRA | John Stannard | — |
| 78751175 | QUADRA | PRESSIX TECHNOLOGIES, LLC | — |
| 81016173 | QUADRA | Quadra Data, Inc. | 1016173 |
| 79054970 | QUADRA | MEDACTA INTERNATIONAL S.A. | — |
| 78346280 | QUADRA | Bradken Resources Pty Limited | 2989087 |
| 76390167 | QUADRA | Syracuse China Company | 2669057 |
| 76154291 | QUADRA | SHARPER IMAGE ACQUISITION LLC | 2587661 |
| 76012383 | QUADRA | OBJET GEOMETRIES LTD. | — |
| 75539851 | QUADRA | RENAULT, SOCIETE ANONYME | 2778822 |
| 75366009 | QUADRA | THOMAS & BETTS INTERNATIONAL, INC. | — |
| 75255234 | QUADRA | Syracuse China Company | — |
| 75143303 | QUADRA | QUADRA Capital Partners, L.P. | 2175493 |
| 74684739 | QUADRA | USG INTERIORS, INC. | — |
| 74568218 | QUADRA | Windsor Industries, Inc. | 2006778 |
| 74528359 | QUADRA | USG INTERIORS, INC. | — |
| 74299092 | QUADRA | ALLEN TELECOM INC. | 1820504 |
| 74050282 | QUADRA | QUADRA DISTRIBUTORS LTD. | 1728012 |
| 73789214 | QUADRA | MEAD CORPORATION, THE | 1568343 |
| 73618317 | QUADRA | TELECTRONICS PTY. LIMITED | 1573120 |
| 73275573 | QUADRA | KIRCHNER INDUSTRIES, INC. | 1206185 |
| 73259829 | QUADRA | Quadra Wheelchairs, Inc. | 1196170 |
| 73179487 | QUADRA | Firestone Tire & Rubber Company, The | 1162638 |
| 73106454 | QUADRA | Sauberman; Honey | 1073245 |