Premium Corporate is a great looking Drupal 7 theme. The theme is not dependent on any core theme. Its very light weight with modern look and feel. Premium Corporate's clean layout and very minimal design make it a best theme for small or medium-sized business to get up and running quickly.
Features
Simple and Clean Design
Fixed Width (920px)
1-column and 2-columns layout
Nivo-Slider (Fully Customizable)
Multi-level drop-down menus (Multilingual menu support)
HTML5 & super clean markup
A total of 12 regions
Drupal standards compliant
Customizable Background Image
Minimal design and nice typography
Configurable layout : Sidebar can be Right or Left
Supported standard theme features: site name, user pictures in comments, user pictures in nodes, favicon
Detailed CSS rules for Typography, Forms Elements, Node Teaser, Comments, etc.
Responsive Business is a responsive, feature-rich Drupal 7 theme which is perfect for any business, company, portfolio site that requires full mobile support and also wants a site that looks elegant, professional and awesome.
The fully responsive layout makes it so users on both computers and mobile devices can browse your site with great ease, so you will no longer lose potential clients!
Features
Responsive, Mobile-Friendly Theme
Simple and Clean Design
1-column and 2-columns layout
Mobile support (Smartphone, Tablet, Android, iPhone, etc)
Flex Image Slideshow with Caption (Customizable)
Multi-level drop-down menus (Multilingual menu)
HTML5 & super clean markup
A total of 12 block regions
Drupal standards compliant
Minimal design and nice typography
Ideal for business, company and portfolio sites
Extended footer area with 4 footer blocks
Detailed CSS rules for Typography, Forms Elements, Node Teaser, Comments, etc.