WordPress - Hide posts of other roles in backend
<p>I've two roles,   </p>

<ol>
<li>Members</li>
<li>Recruiter.</li>
</ol>

<p>Both will post in Custom Post type "<code>Companies</code>".<br>
When they about to edit/delete their own posts, I don't want them to see other posts posted by other roles. At present it is displaying title of other role's posts in the backend. Roles cannot edit/delete other role in the backend but I'm seeing other roles posts title by view link.</p>

<p>How do get rid of it?</p>