| AudioKey | Cognicity |
| EIKONAmark | Alpha Tec Ltd. |
| Watermarking Software JK_PGS | Signal Processing Lab, EPFL |
| SysCoP | Mediasec Technologies LLC |
| SysCoP Watermarking Center | Fraunhofer IGD |
| Giovanni Media Security | Blue Spike Inc. |
| Digital Watermarking for Copyright Protection and Communication | Digimarc Corporation |
| SureSign Digital Fingerprinting | Signum Technologies |
| Document security solutions | Aliroo Ltd. |
| MusiCode Digital Watermarking System | ARIS Technologies |
| ICE Audio Electronic Watermarking | CRL |