Return Store Variables (Phone Number, Address, E-Mail etc)

Name:

Mage::getStoreConfig('general/store_information/name')

Phone number:

Mage::getStoreConfig('general/store_information/phone')

Address:

Mage::getStoreConfig('general/store_information/address')

E-Mail:

Mage::getStoreConfig('trans_email/ident_general/email')