I found this very old table from 2016 listing all closed-source components: SailfishOSS - Mer Wiki
There is a command listed in the upon link, here is an actualised list of proprietary components on Sailfish 5.0.0.72:
| Package | Version | Licence |
|---|---|---|
| apkd8-l10n-all-translations | 1.88.2 | Proprietary |
| sailfish-content-graphics-default | 1.4.2 | Proprietary |
| jolla-settings-accounts-extensions | 0.4.86 | Proprietary |
| jolla-clock-all-translations-pack | 0.8.2 | Proprietary |
| ofono-modem-switcher-plugin | 1.0.2 | Proprietary |
| patterns-sailfish-consumer-generic | 1.1.32 | Proprietary |
| buteo-sync-plugins-sailfisheas | 0.1.4 | Proprietary |
| libjollasettingssailfishos | 0.3.1 | Proprietary |
| sailfish-content-ambiences-default-origami | 1.0.14 | Proprietary |
| jolla-keyboard-layout-western | 0.9.10 | Proprietary and BSD |
| jolla-settings-networking-plugin-vpn-vpnc | 1.0.52.1 | Proprietary |
| sailfish-content-ambiences-default-silent | 1.0.14 | Proprietary |
| apkd-plugin-mobiledata-qofono | 1.1.0 | Proprietary |
| jolla-settings-accounts-extensions-onlinesync | 0.4.86 | Proprietary |
| jolla-ca | 0.11 | Proprietary |
| sailfish-content-ambiences-default-glacial | 1.0.14 | Proprietary |
| transferengine-plugin-bluetooth | 0.4.5 | Proprietary |
| connman-configs-sailfish | 0.11.17 | Proprietary |
| store-client-common | 1.4.0 | Proprietary |
| harbour-dungeon | 1.1.1 | Proprietary |
| jolla-email-settings | 1.1.50.1 | Proprietary |
| apkd-plugin-permissions-sfos | 1.3.0 | Jolla Proprietary |
| patterns-sailfish-xt9 | 0.1.1 | Proprietary |
| sailfish-devicelock-libs | 1.2.0 | Proprietary |
| libappsupportaudio | 1.27.0 | Jolla Proprietary |
| sailfish-tutorial-default-data | 0.2.35 | Proprietary |
| buteo-sync-plugin-nextcloud-images | 1.0.12 | Proprietary |
| sailfish-components-calendar-qt5 | 1.1.17 | Proprietary |
| jolla-settings-system-brightness | 1.2.50.2 | Proprietary |
| jolla-settings-system-presence | 1.2.50.2 | Proprietary |
| jolla-startupwizard | 0.6.5 | Proprietary |
| qmf-notifications-plugin-all-translations-pack | 0.8.2 | Proprietary |
| sailfish-content-graphics-default-z1.75 | 1.4.2 | Proprietary |
| jolla-email-all-translations-pack | 0.8.2 | Proprietary |
| sailfish-upgrade-ui-resources-logo-z1.75 | 0.1.18 | Proprietary |
| sailfish-audiorecorder | 0.1.10 | Proprietary |
| jolla-xt9 | 0.5.22 | Proprietary and Nuance |
| libsailfish-eas-common | 0.6.11 | Proprietary |
| mtp-vendor-configuration-sailfish | 0.11.17 | Proprietary |
| jolla-contacts | 0.6.42 | Proprietary |
| transferengine-plugin-core | 0.4.5 | Proprietary |
| sailfish-content-ambiences-default-community | 1.0.14 | Proprietary |
| sailfish-device-encryption-unlock-ui-resources-z1.75 | 0.11.13 | Proprietary |
| patterns-sailfish-sdk-client-tools | 1.1.32 | Proprietary |
| jolla-settings-networking-plugin-vpn-l2tp | 1.0.52.1 | Proprietary |
| appsupportkeyboardservice | 1.0.3 | Jolla Proprietary |
| jolla-settings-networking-cellular | 1.0.52.1 | Proprietary |
| jolla-keyboard-layout-chinese | 0.9.10 | Proprietary and BSD |
| apkd8 | 11.0.0.151.1 | Jolla Proprietary |
| sailfish-components-secrets-ui | 0.1.9 | Proprietary |
| sailfish-content-ambiences-default-default-ambience | 1.0.14 | Proprietary |
| libjollasignontrampolineservice-qt5 | 0.4.22 | Proprietary |
| jolla-settings-accounts-extensions-twitter | 0.4.86 | Proprietary |
| jolla-settings-accounts-extensions-memotoo | 0.4.86 | Proprietary |
| patterns-sailfish-core | 1.1.32 | Proprietary |
| jolla-gallery | 1.1.10 | Proprietary |
| jolla-developer-mode-tools | 0.6.23 | Proprietary |
| jolla-settings-accounts | 0.4.86 | Proprietary |
| feature-alien | 0.5.1 | Proprietary |
| jolla-clock | 1.1.26 | Proprietary |
| jolla-gallery-extension-nextcloud | 1.0.12 | Proprietary |
| sailfish-components-telephony-qt5 | 0.2.8 | Proprietary |
| jolla-settings-system | 1.2.50.2 | Proprietary |
| jolla-settings-system-location | 1.2.50.2 | Proprietary |
| jolla-calculator-all-translations-pack | 0.8.2 | Proprietary |
| ngfd-settings-sailfish | 0.11.17 | Proprietary |
| sailfish-content-graphics-closed | 0.7.0 | Proprietary |
| sailfish-content-profiled-settings-default | 0.16.2 | Proprietary |
| sailfish-office-all-translations-pack | 0.8.2 | Proprietary |
| libsailfishkeyprovider-data-jolla | 0.1.0 | Proprietary |
| sailfish-components-media-qt5 | 0.9.17 | Proprietary |
| sailfish-components-store | 0.0.14 | Proprietary |
| jolla-settings-accounts-extensions-dropbox | 0.4.86 | Proprietary |
| sailfish-device-encryption-service | 0.11.13 | Proprietary |
| jolla-vault-units | 1.1.46 | Proprietary |
| jolla-gallery-ambience | 0.2.41 | Proprietary |
| jolla-messages-settings | 1.1.74 | Proprietary |
| jolla-messages | 1.1.74 | Proprietary |
| jolla-settings-networking-multisim | 1.0.52.1 | Proprietary |
| jolla-settings-accounts-extensions-jolla | 0.4.86 | Proprietary |
| sailfish-content-ambiences-default-airy | 1.0.14 | Proprietary |
| jolla-keyboard-layout-russian | 0.9.10 | Proprietary and BSD |
| apkd-plugin-wifi-connman | 1.0.0 | Proprietary |
| jolla-settings-networking-tethering | 1.0.52.1 | Proprietary |
| jolla-settings-accounts-extensions-onedrive | 0.4.86 | Proprietary |
| jolla-keyboard-hwr | 0.9.10 | Proprietary and BSD |
| apkd-plugin-launchers-fdo-ext | 1.4.3 | Jolla Proprietary |
| sailfish-policy | 0.4.20 | Proprietary |
| jolla-keyboard-layout-all | 0.9.10 | Proprietary and BSD |
| apkd8-android-settings | 11.0.0.151.1 | Jolla Proprietary |
| sailfish-homescreen-services-libs | 0.1.10 | Proprietary |
| jolla-settings-accounts-extensions-fruux | 0.4.86 | Proprietary |
| jolla-keyboard-settings-xt9 | 0.9.10 | Proprietary and BSD |
| sailfish-components-timezone-qt5 | 0.2.5 | Proprietary |
| jolla-email | 1.1.50.1 | Proprietary |
| csd | 0.16.50 | Proprietary |
| sailfish-account-nextcloud | 1.0.12 | Proprietary |
| patterns-sailfish-ui | 1.1.32 | Proprietary |
| eventsview-extensions-nextcloud | 1.0.12 | Proprietary |
| sailfish-account-nextcloud-features-all | 1.0.12 | Proprietary |
| jolla-notes-settings | 1.0.25 | Proprietary |
| jolla-calendar | 1.1.17 | Proprietary |
| sailfish-components-contacts-qt5 | 0.4.56 | Proprietary |
| jolla-settings-system-nfc | 1.2.50.2 | Proprietary |
| jolla-camera-settings | 1.2.30.3 | Proprietary |
| sailfish-aml-data | 1.0.5 | Proprietary |
| patterns-sailfish-customer-content-default | 1.1.32 | Proprietary |
| sailfish-audiorecorder-l10n-all-translations | 1.25.2 | Proprietary |
| lipstick-jolla-home-qt5 | 1.26.66.1 | Proprietary |
| all-translations-pack | 0.8.2 | Proprietary |
| jolla-calculator | 1.0.11 | Proprietary |
| jolla-xt9-cp | 0.2.15 | Proprietary and Nuance |
| qmf-eas-plugin-all-translations-pack | 0.8.2 | Proprietary |
| qmf-eas-plugin | 0.4.6 | Proprietary |
| jolla-settings-layout | 1.2.0 | Proprietary |
| sailfish-components-pickers-qt5 | 1.0.29 | Proprietary |
| jolla-settings-accounts-extensions-email-crypto | 0.4.86 | Proprietary |
| sailfish-device-encryption-unlock-ui | 0.11.13 | Proprietary |
| sailfish-upgrade-ui | 0.1.18 | Proprietary |
| sailfish-content-ambiences-default-salamander | 1.0.14 | Proprietary |
| apkd-sharing-sfos | 1.4.3 | Jolla Proprietary |
| jolla-settings-networking-plugin-vpn-openvpn | 1.0.52.1 | Proprietary |
| sailfish-content-ambiences-default-rolling | 1.0.14 | Proprietary |
| sailfish-secrets-ui | 0.1.9 | Proprietary |
| sailfish-content-ambiences-default | 1.0.14 | Proprietary |
| jolla-notes-all-translations-pack | 0.8.2 | Proprietary |
| jolla-gallery-extensions-onedrive | 0.2.17 | Proprietary |
| store-client | 1.4.0 | Proprietary |
| ofono-vendor-qti-radio-plugin | 1.0.3 | Proprietary |
| appsupportaudio | 1.35.0 | Jolla Proprietary |
| feature-sailfish-eas | 0.1.1 | Proprietary |
| jolla-settings-system-about-product-license-jolla | 1.2.50.2 | Proprietary |
| patterns-sailfish-core-device | 1.1.32 | Proprietary |
| jolla-settings-homescreen | 1.2.50.2 | Proprietary |
| jolla-mediaplayer-all-translations-pack | 0.8.2 | Proprietary |
| patterns-sailfish-cellular-apps | 1.1.32 | Proprietary |
| sailfish-wayland-libs | 0.1.4 | Proprietary |
| sailfish-silica-background-qt5 | 0.9.16 | Proprietary |
| sailfish-content-tones-default | 0.16.2 | Proprietary |
| sailfish-archive | 0.1.2 | Proprietary |
| sailfish-components-gallery-qt5 | 1.2.23 | Proprietary |
| jolla-alarm-ui-all-translations-pack | 0.8.2 | Proprietary |
| libsailfish-eas | 0.6.11 | Proprietary |
| sailfish-content-browser-default | 0.1.7 | Proprietary |
| jolla-contacts-settings | 0.6.42 | Proprietary |
| jolla-settings-accounts-extensions-email | 0.4.86 | Proprietary |
| jolla-actdead-charging | 0.13.13 | Proprietary |
| sailfish-content-ambiences-default-about | 1.0.14 | Proprietary |
| qmf-oauth2-plugin | 0.1.0 | Proprietary |
| systemd-config-sailfish | 0.11.17 | Proprietary |
| sailfish-installationhandler | 1.0.14 | Proprietary |
| sailfish-content-ambiences-default-work | 1.0.14 | Proprietary |
| jolla-settings-networking | 1.0.52.1 | Proprietary |
| harbour-apk-org.fdroid.fdroid | 1.20.0 | Proprietary |
| jolla-settings-networking-plugin-vpn-openfortivpn | 1.0.52.1 | Proprietary |
| jolla-settings-networking-vpn | 1.0.52.1 | Proprietary |
| jolla-keyboard-layout-kazakh | 0.9.10 | Proprietary and BSD |
| apkd-plugin-notifications-fdo-ext | 1.0.8 | Jolla Proprietary |
| sailfish-content-ambiences-default-sailfish3 | 1.0.14 | Proprietary |
| jolla-xt9-server | 0.5.22 | Proprietary and Nuance |
| aliendalvik | 2.3.0 | Proprietary |
| sailfish-content-ambiences-default-sailing | 1.0.14 | Proprietary |
| jolla-vault | 1.1.46 | Proprietary |
| sailfish-device-encryption | 0.11.13 | Proprietary |
| jolla-developer-mode-profile | 0.6.23 | Proprietary |
| jolla-settings-sailfishos | 0.3.1 | Proprietary |
| jolla-gallery-extensions-dropbox | 0.2.17 | Proprietary |
| jolla-email-crypto-gnupg | 1.1.50.1 | Proprietary |
| feature-xt9 | 0.1.1 | Proprietary |
| apkd-plugin-geo-qtpositioning | 1.0.1 | Jolla Proprietary |
| sailfish-fpd-slave-binder | 1.5.6 | Proprietary |
| appsupportaudio-plugin-pulseaudio | 1.26.1 | Jolla Proprietary |
| jolla-settings-system-about-eula-sailfish | 1.2.50.2 | Proprietary |
| obexd-contentfilter-helper | 0.0.2 | Proprietary |
| eventsview-extensions | 0.1.11 | Proprietary |
| buteo-sync-plugin-nextcloud-posts | 1.0.12 | Proprietary |
| jolla-camera | 1.2.30.3 | Proprietary |
| jolla-settings-system-orientation | 1.2.50.2 | Proprietary |
| jolla-settings-system-developermode | 1.2.50.2 | Proprietary |
| sailfish-content-graphics-closed-z1.75 | 0.7.0 | Proprietary |
| obexd-calldata-provider | 0.1.5 | Proprietary |
| lipstick-jolla-home-qt5-components | 1.26.66.1 | Proprietary |
| sailfish-utilities-all-translations-pack | 0.8.2 | Proprietary |
| jolla-handwriting | 0.1.7 | Proprietary and Nuance |
| jolla-common-configurations | 0.11.17 | Proprietary |
| sailfish-content-ambiences-default-flow | 1.0.14 | Proprietary |
| appsupport-config-generator | 1.13.1 | Proprietary |
| aliendalvik-configs | 11.0.183 | Proprietary |
| sailfish-version-variant | 5.0.0 | Proprietary |
| jolla-developer-mode-preload | 0.6.23 | Proprietary |
| sailfish-content-apps-default-configs | 0.11.17 | Proprietary |
| os-update-service | 1.4.0 | Proprietary |
| sailfish-devicelock-fpd | 1.2.0 | Proprietary |
| sailfish-fpd | 1.5.6 | Proprietary |
| ambienced | 0.29.37 | Proprietary |
| sailfish-tutorial-default | 0.2.35 | Proprietary |
| jolla-calendar-all-translations-pack | 0.8.2 | Proprietary |
| libjollasignonuiservice-qt5 | 0.4.22 | Proprietary |
| sailfish-upgrade-ui-resources-z1.75 | 0.1.18 | Proprietary |
| jolla-settings-accounts-extensions-jabber | 0.4.86 | Proprietary |
| jolla-keyboard | 0.9.10 | Proprietary and BSD |
| jolla-settings-networking-plugin-vpn-openconnect | 1.0.52.1 | Proprietary |
| sailfish-content-ambiences-default-favorites | 1.0.14 | Proprietary |
| libapkd | 1.22.0 | Jolla Proprietary |
| jolla-keyboard-layout-indian | 0.9.10 | Proprietary and BSD |
| appsupport-configs-user | 11.0.183 | Proprietary |
| sailfish-aml | 1.0.5 | Proprietary |
| jolla-mediaplayer | 1.3.19 | Proprietary |
| jolla-settings-bluetooth | 0.2.19 | Proprietary |
| sailfish-version | 5.0.0 | Proprietary |
| jolla-settings-accounts-extensions-3rd-party-all | 0.4.86 | Proprietary |
| jolla-developer-mode | 0.6.23 | Proprietary |
| sailfish-content-vpn-default | 0.0.1 | Proprietary |
| sailfish-ca | 0.2 | Proprietary |
| patterns-sailfish-mw | 1.1.32 | Proprietary |
| transferengine-plugin-nextcloud | 1.0.12 | Proprietary |
| appsupportaudio-plugin-sailfish | 1.7.0 | Jolla Proprietary |
| jolla-alarm-ui | 0.2.24 | Proprietary |
| sailfishsilica-qt5 | 1.2.145 | Proprietary |
| jolla-ambient-sound-theme | 0.1.0 | Proprietary |
| jolla-settings-system-flashlight | 1.2.50.2 | Proprietary |
| sailfish-homescreen-services | 0.1.10 | Proprietary |
| libjollamediaplayer | 1.3.19 | Proprietary |
| sailfish-components-textlinking | 0.1.6 | Proprietary |
| sailfish-settings-networking-vpn | 1.0.52.1 | Proprietary |
| patterns-sailfish-applications | 1.1.32 | Proprietary |
| sailfish-eas | 0.6.11 | Proprietary |
| jolla-settings | 1.2.0 | Proprietary |
| jolla-settings-accounts-extensions-google | 0.4.86 | Proprietary |
| libjollasignonuiservice-qt5-plugin | 0.4.22 | Proprietary |
| sailfish-settings-networking | 1.0.52.1 | Proprietary |
| apkd-plugin-display-mce | 1.0.0 | Seafarix Proprietary |
| jolla-settings-networking-plugin-vpn-pptp | 1.0.52.1 | Proprietary |
| jolla-keyboard-layout-tatar | 0.9.10 | Proprietary and BSD |
| apkd-plugin-media-mpris | 1.0.4 | Jolla Proprietary |
| sailfish-device-encryption-settings | 0.11.13 | Proprietary |
| sailfish-components-bluetooth-qt5 | 0.2.31 | Proprietary |
| sailfish-content-ambiences-default-party | 1.0.14 | Proprietary |
| sailfish-mdm | 0.4.23 | Proprietary |
| jolla-settings-accounts-extensions-yahoo | 0.4.86 | Proprietary |
| sailfish-content-gallery-default | 0.32.0 | Proprietary |
| jolla-gallery-extensions | 0.2.17 | Proprietary |
| appsupport11-system-unprivileged | 11.0.0.76.55 | Proprietary |
| ssu-vendor-data-jolla | 1.1.3 | Proprietary |
| jolla-settings-system-about-product-trademark-jolla | 1.2.50.2 | Proprietary |
| transferengine-plugins | 0.4.5 | Proprietary |
| buteo-sync-plugin-nextcloud-backup | 1.0.12 | Proprietary |
| jolla-notes | 1.0.25 | Proprietary |
| eventsview-extensions-twitter-posts | 0.1.11 | Proprietary |
| voicecall-ui-jolla | 1.16.1 | Proprietary |
| jolla-settings-system-sideloading | 1.2.50.2 | Proprietary |
| jolla-camera-lockscreen | 1.2.30.3 | Proprietary |
| patterns-sailfish-app-blacklist | 1.1.32 | Proprietary |