Kerry Webster

Branded Admin is a WordPress plugin designed to give a blog author or designer the ability to change the WordPress Administration section by adding a unique – branded – header and footer. Branding may be important depending on how prevalent the WordPress logo & native branding are to the owner or designer of a site. This plugin is now fully WordPress 2.7.x compliant and recently converted to use jQuery.
<h3>Themes API</h3>
None Available.

Branded Admin

Display custom header & footer in the WordPress Admin area. 2.7 compatible.

Gordo Web Design

Gordo Change Login Logo is a lightweight plugin that enables you to quickly change the WordPress login logo with a custom one. This plugin offers a no-nonsense approach to customizing the login screen, making it easy for you to add your branding to the login page.
Key features: 
* Simple and intuitive interface 
* Upload custom logo using the WordPress Media Library 
* Set custom logo width and height 
* Reset to default WordPress logo

Gordo Change Login Logo

Gordo Change Login Logo allows you to easily customize the WordPress login logo with a simple and user-friendly interface.

Branded Admin vs Gordo Change Login Logo