[Samsung Galaxy Watch 4] kbboykin:
I don't know what you're looking for exactly, but here is what .\adb shell pm list packages shows on my beta GW4 LTE non-classic:

package:com.monotype.android.font.rosemary

package:com.android.cts.priv.ctsshim

package:com.google.android.ext.services

package:com.watchfacestudio.awfdashboard

package:com.sec.location.nfwlocationprivacy

package:com.android.providers.telephony

package:com.sec.android.app.parser

package:com.android.dynsystem

package:com.samsung.android.networkstack

package:com.samsung.android.calendar

package:com.samsung.android.watch.cameracontroller

package:com.android.providers.calendar

package:com.sec.automation

package:com.android.providers.media

package:com.google.android.ext.shared

package:com.samsung.android.watch.watchface.analoguefont

package:com.samsung.android.watch.watchface.simplecomplication

package:com.samsung.android.watch.watchface.weather

package:com.skms.android.agent

package:com.samsung.android.wear.shealth

package:com.samsung.android.incallui

package:com.samsung.sree

package:com.samsung.android.watch.budscontroller

package:com.sec.usbsettings

package:com.samsung.android.watch.watchface.premiumanalog

package:com.sec.factory

package:com.android.companiondevicemanager

package:com.android.mms.service

package:com.samsung.android.watch.watchface.myphoto

package:com.samsung.android.watch.watchface.mystyle

package:com.myfitnesspal.android

package:com.android.providers.downloads

package:com.samsung.android.video.wearable

package:com.watchfacestudio.smartpersona

package:com.google.android.apps.messaging

package:com.android.networkstack.inprocess

package:com.google.android.networkstack.tethering.overlay

package:com.samsung.android.storage.watchstoragemanager

package:com.watchfacestudio.jjdigital004

package:com.samsung.android.watch.watchface.healthmodular

package:com.watchfacestudio.wfp237_allure

package:com.monotype.android.font.foundation

package:com.samsung.android.gallery.watch

package:com.samsung.android.watch.compass

package:com.watchfacestudio.sportypromdw

package:com.sec.android.app.factorykeystring

package:com.samsung.android.watch.runestone.app

package:com.sec.android.app.samsungapps

package:com.samsung.android.sdk.handwriting.watch

package:com.samsung.android.watch.findmyphone

package:com.samsung.android.watch.findmywatch

package:com.samsung.android.watch.watchface.basicdashboard

package:com.sec.android.app.wlantest

package:com.samsung.android.watch.watchface.livewallpaper

package:com.bosenko.watchface.marinecommander

package:com.android.vending

package:com.samsung.android.watch.weather

package:com.google.android.wearable.batteryservices

package:com.android.modulemetadata

package:com.android.certinstaller

package:com.android.carrierconfig

package:com.google.android.marvin.talkback

package:com.samsung.android.app.esimkeystring

package:com.samsung.SMT

package:android

package:io.homeassistant.companion.android

package:com.google.android.overlay.modules.cellbroadcastreceiver

package:com.google.android.wearable.app.overlay.refsysui.default

package:com.watchfacestudio.awfsportyanalog

package:com.samsung.android.aircommandmanager

package:com.mydiabetes

package:com.samsung.android.shealthmonitors

package:com.google.android.apps.wearable.settings

package:com.android.mtp

package:com.android.nfc

package:com.samsung.android.messaging

package:com.android.backupconfirm

package:com.aita

package:com.samsung.android.stextclassifier

package:com.samsung.android.app.telephonyui

package:com.android.statementservice

package:com.samsung.android.TMODigits

package:com.samsung.android.watch.watchface.healthdashboard

package:com.samsung.android.wear.musictransfer

package:com.samsung.android.watch.watchface.basicclock

package:com.samsung.android.bixby.agent

package:com.sec.android.app.hwmoduletest

package:com.sec.bcservice

package:com.sec.modem.settings

package:com.monotype.android.font.samsungone

package:com.microsoft.office.outlook

package:com.google.android.permissioncontroller

package:com.android.wearable.resources

package:com.sec.android.app.servicemodeapp

package:com.samsung.android.watch.watchface.simpleclassic

package:com.android.providers.settings

package:com.samsung.accessibility

package:com.sec.imsservice

package:com.watchfacestudio.vot_009_g

package:com.samsung.android.service.health

package:com.funnmedia.waterminder

package:com.google.android.apps.wearable.systemui

package:com.samsung.android.watch.watchface.dualwatch

package:com.android.se

package:com.android.inputdevices

package:com.samsung.android.samsungpay.gear

package:com.samsung.galaxybetaservicewatch

package:com.samsung.advancedcallservice

package:com.samsung.android.app.contacts

package:com.samsung.android.app.reminder

package:com.samsung.android.watch.watchface.together

package:com.samsung.android.watch.flashlight

package:com.samsung.android.watch.watchface.typography

package:com.samsung.android.watch.watchface.large

package:com.samsung.android.watch.watchface.animal

package:com.test.LTEfunctionality

package:com.google.android.apps.maps

package:com.watchfacestudio.awfpolaranalog

package:com.samsung.advp.imssettings

package:com.samsung.android.watch.alarm

package:com.android.cellbroadcastreceiver

package:com.sec.android.RilServiceModeApp

package:com.samsung.android.mdecservice

package:com.samsung.android.watch.timer

package:com.samsung.android.smartgesture

package:com.samsung.android.wear.blockednumber

package:com.google.android.apps.fitness

package:com.android.server.telecom

package:com.samsung.euicc

package:com.android.keychain

package:com.samsung.android.location.emergencyflp

package:com.google.android.packageinstaller

package:com.google.android.gms

package:com.google.android.gsf

package:com.google.android.tts

package:com.android.wifi.resources

package:com.google.android.partnersetup

package:com.sec.android.diagmonagent

package:com.android.localtransport

package:com.watchfacestudio.ClassicWINSportV2b

package:com.samsung.android.batterysavingsettings

package:com.samsung.android.watch.stf

package:com.samsung.android.app.routines

package:com.google.android.wearable.ambient

package:com.samsung.packageinstalleroverlay

package:com.samsung.android.watch.watchface.aremoji

package:com.android.managedprovisioning

package:com.samsung.android.watch.watchface.analogmodular

package:com.gw.smplarge3

package:com.android.soundpicker

package:com.monotype.android.font.chococooky

package:com.samsung.android.watch.watchface.emergency

package:com.samsung.android.watch.watchface.simpleanalogue

package:com.samsung.android.dialer

package:com.samsung.android.watch.safety_assistance

package:com.samsung.android.dqagent

package:com.google.android.wearable.overlay.home.merlot

package:com.valueoftime.vot_000_en

package:com.samsung.android.wearable.setupwizard

package:com.sem.factoryapp

package:com.samsung.android.wear.calculator

package:com.samsung.android.watch.stopwatch

package:com.google.android.wearable.healthservices

package:com.samsung.android.wear.voicerecorder

package:com.samsung.wear.contacts.sync

package:com.google.android.apps.wearable.retailattractloop

package:com.sec.android.soagent

package:com.google.android.wearable.assistant

package:com.samsung.android.wearable.music

package:com.samsung.android.wearable.sysui

package:com.sec.phone

package:com.samsung.android.bixby.wakeup

package:com.samsung.android.watch.watchface.bespoke

package:com.samsung.android.honeyboard

package:com.samsung.android.scloud

package:com.samsung.android.location.locproxy

package:com.sec.app.RilErrorNotifier

package:com.samsung.euicc.wmservice

package:com.samsung.android.watch.watchface.bitmoji

package:com.sec.android.app.bluetoothtest

package:com.sec.android.sdhms

package:com.amoledwatchfaces.fusion

package:com.android.networkstack.tethering.inprocess

package:com.android.networkstack.permissionconfig

package:com.samsung.android.mediacontroller

package:com.sec.android.easyMover

package:com.google.android.wearable.app

package:com.watchfacestudio.awfladiesanalog2

package:com.android.cts.ctsshim

package:com.samsung.android.watch.screencapture

package:com.samsung.android.watch.watchface.digitalmodular

package:com.samsung.android.wcs.extension

package:com.samsung.InputEventApp

package:com.samsung.android.wearable.samsungaccount

package:com.google.android.keep

package:com.samsung.android.providers.contacts

package:com.android.phone

package:com.android.shell

package:com.android.wallpaperbackup

package:com.android.providers.blockednumber

package:com.google.android.apps.work.clouddpc

package:com.android.providers.userdictionary

package:com.android.providers.media.module

package:com.samsung.android.watch.watchface.superfiction

package:com.google.android.clockwork.oemsetup

package:com.wssyncmldm

package:com.samsung.android.watch.worldclock

package:com.android.hotspot2.osulogin

package:com.samsung.android.clientconnection

package:com.android.location.fused

package:com.seresk.horizon.samsung

package:com.sec.android.app.personalization

package:com.monotype.android.font.cooljazz

package:com.samsung.android.apps.wearable.recent

package:com.samsung.android.watch.watchface.digitalfont

package:com.samsung.aasaservice

package:com.samsung.android.watch.watchface.endangeredanimal

package:com.samsung.android.providers.factory

package:com.samsung.android.cidmanager

package:fr.thema.wear.watch.legion

package:com.android.bluetooth

package:com.samsung.android.watch.watchface.companionhelper

package:com.samsung.sec.android.application.csc

package:com.samsung.android.samsungnetworklocation

package:com.android.captiveportallogin

package:com.sec.hiddenmenu

package:com.google.android.wearable.frameworkpackagestubs

package:com.samsung.android.watch.watchface.tickingsound

package:com.benoitletondor.pixelminimalwatchface

package:com.samsung.android.mcfds

package:com.google.android.inputmethod.latin