| Zed | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Zend_2_0 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| zeroPos | Distribution.Parsec.Position, Distribution.Parsec | 
| Zimbra_1_3 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Zimbra_1_4 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| zip | Distribution.Compat.Prelude.Internal | 
| zip3 | Distribution.Compat.Prelude.Internal | 
| zipWith | Distribution.Compat.Prelude.Internal | 
| zipWith3 | Distribution.Compat.Prelude.Internal | 
| Zlib | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Zlib_acknowledgement | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| ZPL_1_1 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| ZPL_2_0 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| ZPL_2_1 | Distribution.SPDX.LicenseId, Distribution.SPDX |