[AT&T HTC One (M7)] cschmitt:
Here's an ls from \system\app on a developer model. I'm guessing anything the AT&T model has beyond that is bloatware.

AndroidHtcSync.apk
AndroidHtcSync.odex
Automotive_Home.apk
Automotive_Home.odex
Automotive_InternetRadio.apk
Automotive_InternetRadio.odex
Automotive_Traffic.apk
Automotive_Traffic.odex
BackupRestoreConfirmation.apk
BackupRestoreConfirmation.odex
Basic.apk
Basic.odex
Bluetooth.apk
Bluetooth.odex
Books.apk
Books.odex
BrcmBluetoothServices.apk
BrcmBluetoothServices.odex
Browser.apk
Browser.odex
CalculatorWidget.apk
CalculatorWidget.odex
Calendar+nonprime.apk
Calendar+nonprime.odex
CalendarProvider.apk
CalendarProvider.odex
Camera.apk
Camera.odex
CertInstaller.apk
CertInstaller.odex
CheckinProvider.apk
CheckinProvider.odex
ChromeBookmarksSyncAdapter.apk
ChromeBookmarksSyncAdapter.odex
ChromeWithBrowser.apk
ChromeWithBrowser.odex
CIMEXT9.apk
CIMEXT9.odex
com.htc.videoCenter-debug.apk
com.htc.videoCenter-debug.odex
ContactsProvider.apk
ContactsProvider.odex
COTAClient.apk
COTAClient.odex
CustomAppInstaller.apk
CustomAppInstaller.odex
CustomizationSettingsProvider.apk
CustomizationSettingsProvider.odex
CustomizationSetup.apk
CustomizationSetup.odex
DefaultContainerService.apk
DefaultContainerService.odex
DemoFLOPackageInstaller.apk
DemoFLOPackageInstaller.odex
DeviceManagement.apk
DeviceManagement.odex
DownloadProvider.apk
DownloadProvider.odex
DownloadProviderUi.apk
DownloadProviderUi.odex
Dropbox.apk
Dropbox.odex
Facebook.apk
Facebook.odex
FacebookEngine.apk
FacebookEngine.odex
Facebook_Client.apk
Facebook_Client.odex
FaceLock.apk
FaceLock.odex
FDHttpd.apk
FDHttpd.odex
FilePicker.apk
FilePicker.odex
FlexNet.apk
FlexNet.odex
Flickr.apk
Flickr.odex
FlickrEngine.apk
FlickrEngine.odex
FMRadioService.apk
FMRadioService.odex
FM_Radio.apk
FM_Radio.odex
Frisbee.apk
Frisbee.odex
GenieWidget.apk
GenieWidget.odex
Gmail.apk
Gmail.odex
GmsCore.apk
GmsCore.odex
GMS_Maps.apk
GMS_Maps.odex
GoogleBackupTransport.apk
GoogleBackupTransport.odex
GoogleCalendarSyncAdapter.apk
GoogleCalendarSyncAdapter.odex
GoogleContactsSyncAdapter.apk
GoogleContactsSyncAdapter.odex
GoogleFeedback.apk
GoogleFeedback.odex
GoogleLoginService.apk
GoogleLoginService.odex
GooglePartnerSetup.apk
GooglePartnerSetup.odex
GoogleServicesFramework.apk
GoogleServicesFramework.odex
GoogleTTS.apk
GoogleTTS.odex
GSD.apk
GSD.odex
HoloSpiral.apk
HoloSpiral.odex
HomePersonalize.apk
HomePersonalize.odex
HtcAccessoryService.apk
HtcAccessoryService.odex
HtcAirplaneModeWidget.apk
HtcAirplaneModeWidget.odex
HTCAlbum.apk
HTCAlbum.odex
HtcAlbumMapView.apk
HtcAlbumMapView.odex
HtcAutoRotateWidget.apk
HtcAutoRotateWidget.odex
HtcBackgroundDataWidget.apk
HtcBackgroundDataWidget.odex
HTCBackup.apk
HTCBackup.odex
HtcBackupReset.apk
HtcBackupReset.odex
HtcBtWidget.apk
HtcBtWidget.odex
HtcCalendarWidgets.apk
HtcCalendarWidgets.odex
HtcCarGps.apk
HtcCarGps.odex
HtcCompressViewer.apk
HtcCompressViewer.odex
HtcContacts.apk
HtcContacts.odex
HtcContactsDNATransfer.apk
HtcContactsDNATransfer.odex
HtcContactWidgets.apk
HtcContactWidgets.odex
HtcCupd.apk
HtcCupd.odex
HtcDataRoamingWidget.apk
HtcDataRoamingWidget.odex
HtcDataStripWidget.apk
HtcDataStripWidget.odex
HtcDialer.apk
HtcDialer.odex
HtcDLNAMiddleLayer.apk
HtcDLNAMiddleLayer.odex
HtcDropboxGLRPlugin.apk
HtcDropboxGLRPlugin.odex
HtcFMRadioWidget.apk
HtcFMRadioWidget.odex
HtcGetStarted.apk
HtcGetStarted.odex
HtcGpsWidget.apk
HtcGpsWidget.odex
HtcHotspotWidget.apk
HtcHotspotWidget.odex
HtcImageWallpaper.apk
HtcImageWallpaper.odex
HtcInternalSettingsProvider.apk
HtcInternalSettingsProvider.odex
HtcLavaLiveWallpaper.apk
HtcLavaLiveWallpaper.odex
HtcLocationService.apk
HtcLocationService.odex
HtcLockScreen.apk
HtcLockScreen.odex
HTCMediaAutoUploadSetting.apk
HTCMediaAutoUploadSetting.odex
HtcMediaCacheService.apk
HtcMediaCacheService.odex
HtcMediaUploader.apk
HtcMediaUploader.odex
HtcMessageProvider.apk
HtcMessageProvider.odex
HtcMessageUploader.apk
HtcMessageUploader.odex
HtcMobileNetworkWidget.apk
HtcMobileNetworkWidget.odex
HtcModeClient.apk
HtcModeClient.odex
HtcMusic.apk
HtcMusic.odex
HtcMusicEnhancer.apk
HtcMusicEnhancer.odex
HtcMusicWidget.apk
HtcMusicWidget.odex
HtcNotes.apk
HtcNotes.odex
HtcNotesPainterView.apk
HtcNotesPainterView.odex
HtcNotesProvider.apk
HtcNotesProvider.odex
HtcPhotoEnhancer.apk
HtcPhotoEnhancer.odex
HtcPowerManager.apk
HtcPowerManager.odex
HtcPowerStripWidget.apk
HtcPowerStripWidget.odex
HtcProfilesWidget.apk
HtcProfilesWidget.odex
HtcResetNotify.apk
HtcResetNotify.odex
HtcRingtoneWidget.apk
HtcRingtoneWidget.odex
HtcScreenBrightnessWidget.apk
HtcScreenBrightnessWidget.odex
HtcScreenTimeoutWidget.apk
HtcScreenTimeoutWidget.odex
HtcSettingsProvider.apk
HtcSettingsProvider.odex
HTCSetupWizard.apk
HTCSetupWizard.odex
HTCShoeboxEngine.apk
HTCShoeboxEngine.odex
HTCShoeboxShare.apk
HTCShoeboxShare.odex
HtcSpeakNGF.apk
HtcSpeakNGF.odex
HtcSpeak_HFM.apk
HtcSpeak_HFM.odex
HTCSyncManager.apk
HTCSyncManager.odex
HtcSyncWidget.apk
HtcSyncWidget.odex
HtcVideoPlayer.apk
HtcVideoPlayer.odex
HtcWeatherClockWidget.apk
HtcWeatherClockWidget.odex
HTCWeatherClockWidgetAgent.apk
HTCWeatherClockWidgetAgent.odex
HtcWeatherLiveWallpaper.apk
HtcWeatherLiveWallpaper.odex
HtcWiFiWidget.apk
HtcWiFiWidget.odex
HTC_CIR.apk
HTC_CIR.odex
HTC_IME.apk
HTC_IME.odex
HTC_IR_Remote.apk
HTC_IR_Remote.odex
HTMLViewer.apk
HTMLViewer.odex
Idlescreen_Base.apk
Idlescreen_Base.odex
IdleScreen_Music.apk
IdleScreen_Music.odex
IdleScreen_No_lock_screen.apk
IdleScreen_No_lock_screen.odex
IdleScreen_Photo.apk
IdleScreen_Photo.odex
Idlescreen_productivity.apk
Idlescreen_productivity.odex
idlescreen_shortcut.apk
idlescreen_shortcut.odex
IMEHWRPenPower.apk
IMEHWRPenPower.odex
IMEXT9Arabic.apk
IMEXT9Arabic.odex
IMEXT9BahasaIndonesia.apk
IMEXT9BahasaIndonesia.odex
IMEXT9BahasaMalaysia.apk
IMEXT9BahasaMalaysia.odex
IMEXT9Bulgaria.apk
IMEXT9Bulgaria.odex
IMEXT9Croatian.apk
IMEXT9Croatian.odex
IMEXT9Czech.apk
IMEXT9Czech.odex
IMEXT9Danish.apk
IMEXT9Danish.odex
IMEXT9Dutch.apk
IMEXT9Dutch.odex
IMEXT9English.apk
IMEXT9English.odex
IMEXT9Estonian.apk
IMEXT9Estonian.odex
IMEXT9Finnish.apk
IMEXT9Finnish.odex
IMEXT9French.apk
IMEXT9French.odex
IMEXT9German.apk
IMEXT9German.odex
IMEXT9Greek.apk
IMEXT9Greek.odex
IMEXT9Hebrew.apk
IMEXT9Hebrew.odex
IMEXT9Hungarian.apk
IMEXT9Hungarian.odex
IMEXT9Italian.apk
IMEXT9Italian.odex
IMEXT9Kazakh.apk
IMEXT9Kazakh.odex
IMEXT9Latvian.apk
IMEXT9Latvian.odex
IMEXT9Lithuanian.apk
IMEXT9Lithuanian.odex
IMEXT9Norwegian.apk
IMEXT9Norwegian.odex
IMEXT9Polish.apk
IMEXT9Polish.odex
IMEXT9Portuguese.apk
IMEXT9Portuguese.odex
IMEXT9Romanian.apk
IMEXT9Romanian.odex
IMEXT9Russian.apk
IMEXT9Russian.odex
IMEXT9Serbian.apk
IMEXT9Serbian.odex
IMEXT9Slovak.apk
IMEXT9Slovak.odex
IMEXT9Slovenian.apk
IMEXT9Slovenian.odex
IMEXT9Spanish.apk
IMEXT9Spanish.odex
IMEXT9Swedish.apk
IMEXT9Swedish.odex
IMEXT9Turkish.apk
IMEXT9Turkish.odex
IMEXT9Ukrainian.apk
IMEXT9Ukrainian.odex
InputDevices.apk
InputDevices.odex
install_flash_player.apk
install_flash_player.odex
JETCET_PRINT_Resources.apk
JETCET_PRINT_Resources.odex
JETCET_PRINT_S50.apk
JETCET_PRINT_S50.odex
KeyChain.apk
KeyChain.odex
KidMode-google.apk
KidMode-google.odex
LinkedIn_Fsplugin.apk
LinkedIn_Fsplugin.odex
Liveretouch.apk
Liveretouch.odex
LMIRescue.apk
LMIRescue.odex
LMIRescueIcon.apk
LMIRescueIcon.odex
LMIRescueSecurity.apk
LMIRescueSecurity.odex
LMW.apk
LMW.odex
LocationPicker.apk
LocationPicker.odex
Magazines.apk
Magazines.odex
Mail+nonprime.apk
Mail+nonprime.odex
MediaProvider.apk
MediaProvider.odex
MediaUploader.apk
MediaUploader.odex
Message+Nonprime.apk
Message+Nonprime.odex
Music2.apk
Music2.odex
MusicChannel.apk
MusicChannel.odex
MusicVisualization.apk
MusicVisualization.odex
MyBreeze.apk
MyBreeze.odex
MyDropbox.apk
MyDropbox.odex
MyGoogleTaskPlugin.apk
MyGoogleTaskPlugin.odex
MyHTC.apk
MyHTC.odex
MyPen.apk
MyPen.odex
MySketcher.apk
MySketcher.odex
MyTask.apk
MyTask.odex
NetworkLocation.apk
NetworkLocation.odex
NewsPlugin.apk
NewsPlugin.odex
Nfc.apk
Nfc.odex
NoiseField.apk
NoiseField.odex
OneTimeInitializer.apk
OneTimeInitializer.odex
out.txt
PartnerBookmarksProvider.apk
PartnerBookmarksProvider.odex
PhaseBeam.apk
PhaseBeam.odex
Phone.apk
Phone.odex
Phonesky.apk
Phonesky.odex
Picasa_GLRplugin.apk
Picasa_GLRplugin.odex
PluginManager.apk
PluginManager.odex
PlusOne.apk
PlusOne.odex
PolarisOffice.apk
PolarisOffice.odex
Prism.apk
Prism.odex
Prism_AppUpdate_DummpPackage.apk
Prism_AppUpdate_DummpPackage.odex
Prism_AppUpdate_UpdatingScreen.apk
Prism_AppUpdate_UpdatingScreen.odex
Prism_LocalFeedProvider.apk
Prism_LocalFeedProvider.odex
Prism_SocialFeedProvider.apk
Prism_SocialFeedProvider.odex
PrivInit.apk
PrivInit.odex
PureC_ApplicationsProvider.apk
PureC_ApplicationsProvider.odex
PureC_PackageInstaller.apk
PureC_PackageInstaller.odex
PureC_UserDictionaryProvider.apk
PureC_UserDictionaryProvider.odex
RebootWarningWin.apk
RebootWarningWin.odex
SelectPlayer.apk
SelectPlayer.odex
SenseTV_Home.apk
SenseTV_Home.odex
Settings.apk
Settings.odex
SettingsProvider.apk
SettingsProvider.odex
SetupWizard.apk
SetupWizard.odex
SharedStorageBackup.apk
SharedStorageBackup.odex
SmartDim.apk
SmartDim.odex
SocialManager.apk
SocialManager.odex
SoundSetDownloadManager.apk
SoundSetDownloadManager.odex
Stk.apk
Stk.odex
Stock.apk
Stock.odex
Street.apk
Street.odex
SystemUI.apk
SystemUI.odex
Tag.apk
Tag.odex
Talk.apk
Talk.odex
talkback.apk
talkback.odex
TelephonyProvider.apk
TelephonyProvider.odex
Transfer.apk
Transfer.odex
Trim_n_Slow.apk
Trim_n_Slow.odex
Tube2_Configuration.apk
Tube2_Configuration.odex
Twitter.apk
Twitter.odex
TwitterEngine.apk
TwitterEngine.odex
Twitter_Client.apk
Twitter_Client.odex
UDove.apk
UDove.odex
Updater.apk
Updater.odex
Usage.apk
Usage.odex
Velvet.apk
Velvet.odex
Videos.apk
Videos.odex
VoiceDictation.apk
VoiceDictation.odex
VoiceSearchStub.apk
VoiceSearchStub.odex
VpnDialogs.apk
VpnDialogs.odex
Watch.apk
Watch.odex
Weather.apk
Weather.odex
WeatherProvider.apk
WeatherProvider.odex
WeatherSyncProvider.apk
WeatherSyncProvider.odex
WifiRouter.apk
WifiRouter.odex
WorldClock.apk
WorldClock.odex
YouTube.apk
YouTube.odex
ZeroEditing.apk
ZeroEditing.odex