BCM - Blockchain Messenger
BCM Social
iMe Messenger & Crypto Wallet
iMe Lab
Crypviser Secure Messenger
Crypviser GmbH
Messenger
Meta Platforms, Inc.
ADAMANT Messenger
ADAMANT Foundation
Status - 隐私、安全的通讯
Status Research and Development GmbH
Signal - 私密消息助手
Signal Foundation
Blockchain.com: Crypto Wallet
Blockchain Luxembourg S.A.
Messenger Kids – The Messaging