Denis Buka

This plugin allows you to upload single files or entire directories with subdirectories to your Dropbox account. You can use it for backup, synchronization or whatever uploading tasks you may have.
Features overview:
<ul>
<li>Upload entire directories with subdirectories to your Dropbox account. </li>
<li>Backup your entire site files by pointing to the WordPress installation directory. </li>
<li>Specify a Dropbox folder to which your files should be uploaded. If such folder doesn’t exist it will be created. </li>
</ul>
My other plugins:
<ul>
<li>Intuitive Navigation (https://wordpress.org/extend/plugins/intuitive-navigation/) </li>
<li>Generate Cache (https://wordpress.org/extend/plugins/generate-cache/) </li>
</ul>
Links: <a href="http://steamingkettle.net" rel="nofollow ugc">Steaming Kettle Website Design & Video Production Studio</a>

Drop in Dropbox

Upload single files or entire directories with subdirectories to your Dropbox account.

Md Imranur Rahman

LocalGrid Plugin is use CityGrid API which has free 18M business list for the USA . User need to get the citygrid publisher key 
to use this plugin thats it .
Important Links:
<ul>
<li><a href="http://developer.citygridmedia.com/dashboard/registration" title="Registration page" rel="nofollow ugc">CityGrid API key</a></li>
</ul>
<h4>Features</h4>
<ul>
<li>Business List : You can add custom business list for places,deals,reviews.</li>
<li>Business list preview : Before add your business list you can preview the result in the admin panel </li>
<li>Output Customization : You can customize your Title,arredss,description font color size etc . </li>
<li>Sortcode for Business list : you will select the business list from dropdown and set the <code>[localgrid]</code> shortcode in the content .</li>
<li>Shortcode for the Allcity : To browse all city with all populare category you can just set the <code>[allcity]</code> shortcode in your page .</li>
<li>Shortcode for Custom Search : To make a custom search for business list you use <code>[localgrid_zipcode]</code> shortcode</li>
</ul>
<h3>Credits</h3>
Copyright 2011-2012 by Md Imranur Rahman & cannyLab
This program is free software; you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation; either version 2 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
You should have received a copy of the GNU General Public License 
along with this program; if not, write to the Free Software 
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

LocalGrid

LocalGrid Plugin is the best plugin for the make your site as a directory listing ,deals and reviews site .

Drop in Dropbox vs LocalGrid