Abstract:
This study examines the relationship between IT governance domain and business - IT alignment. This study highlights different IT governance domain's contribution and business - IT alignment relationship in telecommunication service provider companies in Sri Lanka. There is a positive moderate level relationship between IT governance and business - IT alignment, the business strategy and IT strategy positively contribute to the business - IT alignment and there is a positive significant relationship exists between business strategy and IT strategy. The study concludes in general that governance domains positively contribute to the IT governance.