Party Tent Rentals business. Business Overview A party tent rental business can be started as a stand-alone business, or it can make a great add-on to an existing equipment rental business. Additionally, this business enterprise can easily be managed from home on a part-time basis. Potential clients will include wedding planners, caterers, event planers, and charity organizations. Likewise, the party tents can also be rented to community merchants holding outdoor clearance...