ST Business is best suitable for business websites with Joomla 2.5. Beautiful Templates provide this free template with quickstart package and demo files. Its layout comes with widescreen image slider support, 6 module styles, a special typography and K2 support. You can define your favorite style by the integrated style switcher in frontend. You can download this template for free with limited features. If you want to use this template with all features, try one of two provided commercial versions.
ajoomlatemplates provide iBizCO with a nice box layout and image slideshow support. You can integrate your social links with nice social buttons and display your content multiple columns and multiple module positions. In addition to this, iBizCO is ready for desktops and mobiles. You can use it best for business and corporate websites in Joomla 2.5 and Joomla 3.0. The download is free.
olwebdesign provide Ol albos for free and deliver it with a fast loading layout, 3 columns, 30 module positions and a horizontal drop down menu. A nice feature is the the color chooser for all template elements. You can use this template best for business and corporate websites. Its native to Joomla 2.5 and Joomla 3.0. A Google Analytic support is included. The download is free, a link to developers website in the footer is the condition. If you like to use this template without this link, use the proversion of this template.