[AT&T Samsung Galaxy S 5] partyman66:
Here is my list of frozen Default Apps on my AT&T Galaxy S5 running Android 4.4 as of 1-4-2016:

More could be frozen, but I like to use things like my the built-in email app for checking my email and some of the sync features for contacts, etc. I also have a 3rd party Texting App and have some of the BluetoothShare features turned on because I use them for connecting to an ELM327 OBD-II Monitoring/Debug tool for my vehicles. I also use the dialer hidden menus a lot so I don't turn off anything related to launching those. I also use other non-stock apps for weather and navigation. Wakelocks for disabled apps and service must also be removed to make the system run most efficiently. I use AppQuarantine to disable these and AutoStarts to disable startup wakelocks. I'm at about 715-740 MB of used memory on my system after booting up and logging in without launching anything other than the stuff that starts automatically (mainly greenify, SoftHome, and my weather agent on my home screen plus a full homescreen of shortcuts).

3DTourViewer

AirWakeUp

AllShare Case Dongle S/W Update

Allshare ControlShare Service

AllShare FileShare Service

ANT HAL Service

ANT RAdio Service

ANT+ Plugins Service

AT&T Family Map

AT&T Hot Spots

AT&T Live

AT&T Locker

AT&T Mail

AT&T Messages

AT&T Mobile Locate

AT&T Navigator

AT&T Remove Support

AT&T Software Update

Baby Crying detector

Basic Daydreams

Beaming Service

Beats Music

Bluetooth Test

BlurbCheckout

Bubbles

Business card recognition

Calendar

Calendar

Calendar Storage

Caller Name ID

CapabilityManagerService (heaphone popups)

ChatOn

ChocoEUKor

Clock (Digital easy)

Clock (Digital)

ClipboardSaveService

com.android.providers.partnerbookmarks

com.android.sharedstoragebackup

com.qualcomm.atfwd. (WIFI Direct Screenmirroring)

com.samsung.aab (AT&T contacts cloud backup)

com.samsung.android.app.watchmanagerstub

com.samsung.android.sdk.spenv10

com.sec.android.app.FlashBarService

com.sec.android.app.sbrowsertry

com.sec.android.knox.attestation

com.sec.android.sviewcover

Context Service

CoolEUKor

DCMProvider

Device Help

DeviceTest

Dictionary

DirectConnectionManager

DirectShareManager

Downloads

Drive

DriveMode

DSMLawmo (for gaining remote full contril of device from voice call)

Dual Clock (digital)

Easy settings

EasyOneHand

EmergencyManagerService

EmergencyProvider

ELM Agent

Enterprise VPN Services

EpsonPrintService

Exchange Services

Favorite Contacts

Fingerprint Passport

Fingerprints

FixmoISA

Flipboard

Galaxy Apps

Geo News

GestureService

GMail

Google Backup Transport

Google Calendar Sync

Google Partner Setup

Google Play Books

Google Play Games

Google Play Movies & TV

Google Play Music

Google Play NewsStand

Google Text-To-Speech Engine

Google+

Group Camcorder

Group Play

Hangouts

Health and Safety

Health Service

Help

HP Print Service Plugin

HTML Viewer

IMSLogger+

IndexService

Intelligence Service

interaction control

Internet

Keeper

Kids Mode

Kies Application BnR

KLMS Agent

KNOX

Knox NOtification Manager

KNOX SetupWizardClient

Launcher

Live Wallpaper picker

LocalFOTA (over the air firmware update)

Lookout

Magnifier

Manage accessibility

Market Feedback Agent

MDMApp

Memo

Messaging

Mobile Print

Mobile tracker

Mobile TV

MobilePrintSvc_CUPS

MobilePrintSvc_CUPS_Backend

My Files

My Magazine

MyAT&T

MyScript Resource manager

Nearby devices

Nearby Service

New registration

Nfc Service

NFC Test 1.2

PageBuddyNotiSvc

Perso

Phase beam

Photo Screensavers

Photos

Picasa Uploader

PopupuiReceiver

Print Spooler

Private Mode Service

ProxyHandler

Quick Connect

Quick Connect Interaction Service

Remote controls

Remote controls

Remote Controls

RCPComponents

ringtonebackup

RoseEUKor

S Finder

S Health

S Voice

Safety Assistance

Samsung account

Samsung Billing

Samsung Calendar SyncAdapter

Samsung Cloud Data Relay

Samsung Cloud Quoata

Samsung Contact SyncAdapter

Samsung Content Agent

Samsung Galaxy

Samsung Galaxy Apps Widget

Samsung Link Platform

Samsung Link Platform Connectivity

Samsung Memo SyncAdapter

Samsung Print Service Plugin

Samsung Push Service

Samsung SBrowser SyncAdapter

Samsung setup wizard

Samsung SNote3 SyncAdapter

Samsung Syncadapters

Samsung text-to-speech engine

SamsungSans

Screen Mirroring

Security policy updates

Setup Wizard

Share music

Share video

SilentLogging

SIM Toolkit

SmartcardManager

SmartcardService

Softcard

Swype

SysScope

TalkBack

TcpdumpService

TetheringAutomation

TetheringProvision

TouchWiz easy home

Travel wallpaper

Tags

Trim

Uber

Unified Daemon

USBSettings

Video

VPN Client

VpnDialogs

Wluctest

Weather

WFDS Print Service Plugin

Wi-Fi Direct

Wi-Fi Direct Share

wssyncmlnps

YP

The following can also be disabled safely if you don't need their functionality:

Calculator

Clock (will disable the stopwatch feature as well as alarm clock feature)

Peel Smart Remote

Polaris Office 5

Don't forget to use an app like System Tuner and go into the Android System to disable Carrier IQ and also to shut off unnecessary pieces of the Google Framework Services and Play Store such as anything to do with Ads or vending or GTalk that might still be running in the background even though you have the front-end piece disabled.