Companies, whether large, medium, or small, during the economic downturn, need every edge they can just to keep from shutting down. Businesses with fewer employees feels that they can’t compete with large companies (Fortune 500 companies) even when there is advancement in technology. But there are certain business phone plans like Telstra small business mobile plans, with which many small companies would get such a professional appearance that their customers will have no idea that there are only three people working in the office.