diff --git a/README.md b/README.md
index 8528c6d..a82ae8a 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ We started a new [tools](https://github.com/vitalysim/Awesome-Hacking-Resources/
 ## Table of Contents
  * [Learning the Skills](#learning-the-skills)
  * [YouTube Channels](#youtube-channels)
+   * [Companies](#Companies)
    * [Conferences](#Conferences)
    * [NEWS](#NEWS)
  * [Sharpening Your Skills](#sharpening-your-skills)
@@ -52,6 +53,26 @@ YouTube Channels
 * [Hak5](https://www.youtube.com/user/Hak5Darren)
 * [BlackHat](https://www.youtube.com/channel/UCJ6q9Ie29ajGqKApbLqfBOg)
 * [Christiaan008](https://www.youtube.com/channel/UCEPzS1rYsrkqzSLNp76nrcg)
+* Companies <a id="Companies"></a>
+  * [0patch by ACROS Security](https://www.youtube.com/channel/UCwlGrzF4on-bjiBhD8lO3QA)
+  * [Detectify](https://www.youtube.com/channel/UCm6N84sAaQ-BiNdCaaLT4qg)
+  * [Kaspersky Lab](https://www.youtube.com/channel/UCGhEv7BFBWdo0k4UXTm2eZg)
+  * [Metasploit](https://www.youtube.com/channel/UCx4d2aRIfxfEUdS_5YIYKPg)
+  * [OpenNSM](https://www.youtube.com/user/OpenNSM/feed)
+  * [Rapid7](https://www.youtube.com/channel/UCnctXOUIeRFu1BR5O0W5e9w)
+  * [Securelist](https://www.youtube.com/user/Securelist/featured)
+  * [Segment Security](https://www.youtube.com/channel/UCMCI9TE3-PZ7CgKk7X6Qd_w/featured)
+  * [SocialEngineerOrg](https://www.youtube.com/channel/UCC1vbVVbYdNe-OZRldj-U6g)
+  * [Sonatype](https://www.youtube.com/user/sonatype/featured)
+  * [SophosLabs](https://www.youtube.com/user/SophosLabs/featured)
+  * [Sourcefire](https://www.youtube.com/user/SourcefireInc/featured)
+  * [Station X](https://www.youtube.com/channel/UC-vWmE-BHcUrYW5zwDijL1g)
+  * [Synack](https://www.youtube.com/channel/UCRH0mvESjZ7eKY1LJZDPIbw/featured)
+  * [TippingPoint Zero Day Initiative](https://www.youtube.com/channel/UChbH7B5YhXANmlMYJRHpw0g)
+  * [Tripwire, Inc.](https://www.youtube.com/user/TripwireInc/videos)
+  * [Vincent Yiu](https://www.youtube.com/channel/UCFVI3_M1zqFzEok2sTeEP8w/featured)
+  * [nVisium](https://www.youtube.com/channel/UCTE8R-Otq_kVTo08eLsfeyg)
+  * [ntop](https://www.youtube.com/channel/UCUYWuYlYKD5Yq5qBz0AIXJw/feed)
 * Conferences <a id="Conferences"></a>
   * [44contv](https://www.youtube.com/user/44contv)
   * [BruCON Security Conference](https://www.youtube.com/channel/UCqwMU1l90lf9BLersW6eAHw)