| A-400 COMPLEMENT C4 | 05907514674138 | PZ CORMAY Spółka Akcyjna | Unknown class | |
| ACCENT-200 COMPLEMENT C4 | 05907514672134 | PZ CORMAY Spółka Akcyjna | Unknown class | |
| ACCENT-300 COMPLEMENT C4 | 05907514602681 | PZ CORMAY Spółka Akcyjna | Unknown class | |
| Alinity | 00380740150679 | ABBOTT GmbH | Class B | |
| Alinity | 00380740170196 | Abbott Ireland Diagnostics Division | Class B | |
| Alinity | 00380740171124 | ABBOTT GmbH | Class B | |
| ARCHITECT | 00380740170202 | Abbott Ireland Diagnostics Division | Class B | |
| ARCHITECT | 00380740175160 | ABBOTT GmbH | Class B | |
| Atellica CH Complement C4 (C4) | 00630414595658 | Siemens Healthcare Diagnostics Inc. | Class B | |
| C4 | 05204309065042 | Medicon Hellas SA | Class B | |
| C4 | 05204309123070 | Medicon Hellas SA | Class B | |
| C4 | 05204309137251 | Medicon Hellas SA | Class B | |
| C4 | 05204309167210 | Medicon Hellas SA | Class B | |
| C4 | 05204309175642 | Medicon Hellas SA | Class B | |
| C4 | 08053172971878 | GIESSE DIAGNOSTICS SRL | Unknown class | |
| C4 | 08059307640381 | Instrumentation Laboratory SpA | Class B | |
| C4 | 08431673074876 | Spinreact S.A.U. | Unknown class | |
| C4 | 08431673088415 | Spinreact S.A.U. | Unknown class | |
| C4 | 08431673090425 | Spinreact S.A.U. | Unknown class | |
| C4 | 08431673121044 | Spinreact S.A.U. | Unknown class | |
| C4 | 08431673321048 | Spinreact S.A.U. | Unknown class | |
| C4 | 08431673939984 | Spinreact S.A.U. | Unknown class | |
| C4 | 15099590010577 | Beckman Coulter Inc. | Class B | |
| Clonatest | 84352873314008 | Linear Chemicals S.L.U | Unknown class | |
| Clonatest | 84352873314015 | Linear Chemicals S.L.U | Unknown class | |
| Clonatest | 84352873314022 | Linear Chemicals S.L.U | Unknown class | |
| Clonatest | 84352873314039 | Linear Chemicals S.L.U | Unknown class | |
| Clonatest | 84352873314046 | Linear Chemicals S.L.U | Unknown class | |
| Complement 4 (C4) Kit(Immuno-transmission Turbidimetric Method) | 06941967223054 | Zybio Inc. | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06925794592262 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06925794592279 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202215711 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202215728 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202238635 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202246791 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202246807 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202260094 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202260100 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| COMPLEMENT4 REAGENT KIT（IMMUNOTURBIDIMETRIC METHOD） | 06942202261664 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| Complement C4 | 05415168000192 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168000208 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168000819 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168000826 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168001489 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168001502 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168002165 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168002172 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168002776 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168002783 | Diagam S.A. | Unknown class | |
| Complement C4 | 05415168006170 | Diagam S.A. | Unknown class | |
UDI Compass