| 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 |