mobiTable is my popular free to use responsive plug-in that rearranges your table into a much easier to navigate format for mobile devices by showing your table rows one touch/click at a time. Supports multiple tables per page. Now available for WordPress as a Plugin.
busnHours is a mobile friendly plugin that shows your business hours on your contact page or any page via shortcode([busnhours]) with an animated "open" notice. Supports business hours from 6:00am to 10:00pm only with full hours and half hours.
eventPostMapper is an events application plugin for WordPress that creates an events section showcasing your company or organization events as excerpts which can be clicked on to get a full details page with a Google map of your events location. Perfect for company events and tradeshow events.