O2 remains a firm favourite with Northern Ireland’s businesses, offering great coverage and business tariffs. According to Root Metrics reports, O2 consistently comes out strong offering a stable network platform across data, calls and texts.

Working in Partnership with O2-Business

Rainbow is an Accredited Partner with O2 and enjoys working closely with O2 to deliver superior customer service and competitive business mobile packages. As an Accredited Partner, Rainbow has access to O2’s business specialists who are able to assist with business mobile enquiries and are on hand to help resolve any issues.

O2 and Business

O2’s network provides a strong reliable signal across Northern Ireland O2 accredited Dealeroffering businesses across the Province the confidence to travel and
remain connected to their business.

Coverage Checker

Click here visit Ofcom’s mobile coverage checker.

Click here to talk to one of our experts to find out which mobile network and handsets will best suit your business.


Call us now and find out more