samwilson

A simple address book plugin.
You can view and edit addresses (names, addresses, phone numbers, email addresses, etc.) in the administration interface (under Manage > Addressbook or as its own top-level menu item), or embed a read-only list of addresses in posts and/or pages.
Addressbook features:
<ul>
<li>Gravatar support for both address lists;</li>
<li>hCard microformat support in the address list.</li>
</ul>
Still to come (hassle me if you want these now):
<ul>
<li>Import/export to a bunch of formats;</li>
<li>Firefox Operator addon scripts to export external addressed into Addressbook;</li>
<li>Pass various options to the <code><addressbook /></code> element, to sort and limit and whatnot;</li>
<li>Templates for the address list display;</li>
<li>Photo upload (probably over-ride the Gravatar, and show a note that there is a Gravatar?);</li>
<li>Custom fields;</li>
</ul>

Addressbook

A simple address book plugin.  View addresses in the admin back-end or embedded in a post or page.

lavacode

Lava directory manager plugin is for business listings
This plugin enables you to use the power and flexibility of WordPress to generate optimized pages for your business listings.
Intro page : http://lava-code.com/directory/
Documentation : http://lava-code.com/directory/documentation/
Demo site : http://lava-code.com/directory-demo/
<h3>Languages</h3>
It is currently (v0.1) available only English version. we are happy to have volunteer to assist to translate in your own languages.
https://www.transifex.com/projects/p/lava-directory-manager/
Please email us at wp.lava.code@gmail.com , if you are interested. 
Thank you in advance.

Lava Directory Manager

If you have any questions, please feel free to contact our support site or email us at wp.lava.code@gmail.com
Please make sure that you need to give us detail information such as your site URL, a temporary admin account, password. it will be a big help to assist you to solve your issues.
Thank you,
Lava Code



Thank you for using our plugin

Manage Directory listings. Provided front-end form, google map support, listing, filtering.

Addressbook vs Lava Directory Manager