AMSTERDAM--(BUSINESS WIRE)--Interxion Holding NV (NYSE:INXN), a leading European provider of carrier and cloud-neutral colocation data centre services, announced its results today for the three months ended 30 June 2015. Financial Highlights Revenue increased by 14% to €95.4 million (2Q 2014: €83.6 million). Adjusted EBITDA1 increased by 17% to €42.0 million (2Q 2014: €35.9 million). Adjusted EBITDA margin increased to 44.0% (2Q 2014: 42.9%). Net profit increased to €21.6 million (2Q 2014: €8.3