Extend attendees limit

Welcome to the Zoom Community, @waqar.

By “extend attendees limit,” I understand you want more than 100 attendees in your meetings. 

Yes, it is possible. Log into your account in the Zoom Web Portal (https://zoom.us/profile) then visit the Pricing page (https://zoom.us/pricing). Scroll down to find the Large Meeting Add-On:

Click the Buy Now button, and select your options:

You can extend to 500 or 1000 attendees, and also select whether you only want this extension for one month (in case your need is short-term) or monthly continuous or annual billing. Since there’s no discount for annual billing, I personally recommend the Monthly option, since you can cancel the monthly recurring at any time.