Published: 26 March 2013
Analyst(s): Norbert Scholz, Kamlesh Bhatia, Martina Kurth
The top 25 business support system, operations support system and service delivery platform vendors generated 62% of market revenue in 2012, showing that it remains fragmented. Ericsson led with about $3.4 billion, followed by Accenture, Huawei, IBM, Amdocs and NEC, each with $2.5 to $3.2 billion.
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