Gartner Research

Market Share Analysis: Telecom Operations Management Systems (BSS, OSS and SDP), Worldwide, 2011-2012

Published: 29 April 2013

ID: G00248632

Analyst(s): Kamlesh Bhatia, Norbert Scholz, Martina Kurth


The TOMS market became more concentrated in 2012, with the top 20 vendors accounting for around 58% of the total revenue, up from 56% the previous year. Ericsson and Accenture led, with $3.35 billion and $3.17 billion respectively.

Table Of Contents

Market Share Data

Overall Market Segment Performance Analysis

  • Regional Overview
    • North America
    • Latin America
    • Western Europe
    • Eastern Europe
    • Middle East and Africa
    • Asia/Pacific
    • Japan

Top Vendors Analyzed

  • Ericsson
  • Accenture
  • Huawei
  • IBM
  • Amdocs

Other Notable Vendors

  • Market Share Shifts
  • Double-Digit Revenue Changes

Mergers and Acquisitions

  • M&As by Top 20 Vendors
  • M&As by Vendors Outside the Top 20

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