Small businesses are now being offered mobile broadband services from Vodafone on new and improved tariffs, it has been revealed.

The company is offering its Mobile Broadband Small Business plan with a 5GB data allowance and a premium security package including anti-virus and spyware protection for £18 a month on a two-year contract.

In addition, the same deal is available with a 4GB data allowance with the same security features for £17 a month.

Jo Werker, Head of Vodafone's small business division, said the recent poor weather across the UK highlighted how important it is for firms to have reliable mobile working options.

She added: "These new plans provide exceptional value for money for businesses that want to take advantage of the UK's most widely used mobile broadband network – with the extra peace of mind provided by a robust range of security features."

Vodafone recently launched its new Sure Signal service, which allows homeowners to receive an improved 3G connection in areas with poor coverage.