diff --git a/README.md b/README.md
index 97b4fb0..b2792f0 100755
--- a/README.md
+++ b/README.md
@@ -1962,7 +1962,6 @@ algorithms, knowledgebase and AI technology.
 * [Infinite](http://www.infiniteconferencing.com)
 * [Intercall](http://www.intercall.com)
 * [iWowWe](http://www.iwowwe.com)
-* [Jam vee](https://www.jamvee.com)
 * [Jitsi](https://jitsi.org)
 * [Join.me](https://www.join.me)
 * [Jostle](http://www.jostle.me)
@@ -1973,7 +1972,6 @@ algorithms, knowledgebase and AI technology.
 * [Lucid Meetings](http://www.lucidmeetings.com)
 * [LumoFlow](https://lumoflow.com)
 * [Mashme tv](http://www.mashme.tv)
-* [Meet.fm](https://meet.fm)
 * [MeetingOne](https://www.meetingone.com)
 * [MeWe](https://mewe.com)
 * [mikogo](https://www.mikogo.com)
@@ -1991,7 +1989,6 @@ algorithms, knowledgebase and AI technology.
 * [Rocket.Chat](https://rocket.chat)
 * [screenleap](http://www.screenleap.com)
 * [Sharetronix](http://sharetronix.com)
-* [sifonr](http://www.sifonr.com/)
 * [Signal](https://signal.org/)
 * [Simple Signal](http://www.simplesignal.com)
 * [Skarpline](https://skarpline.com)
@@ -2015,8 +2012,6 @@ algorithms, knowledgebase and AI technology.
 * [Vivicom](http://www.vivicom.de)
 * [Webex](http://www.webex.com)
 * [WhatsApp](https://www.whatsapp.com)
-* [worklife](https://www.worklife.com)
-* [Yugma](https://www.yugma.com)
 * [Zeetings](http://www.zeetings.com)
 * [Zoho Meeting](https://www.zoho.com/meeting)
 * [Zoom](https://zoom.us)