Top IP Multimedia Subsystem (IMS) Services Companies

  1. Telefonaktiebolaget LM Ericsson

  2. Cisco Systems, Inc.

  3. Nokia Corporation

  4. Huawei Technologies Co., Ltd.

  5. International Business Machines Corporation

*Disclaimer: Top companies sorted in no particular order

IP Multimedia Subsystem (IMS) Services Market Major Players

IP Multimedia Subsystem (IMS) Services - Competitive Concentration

IP Multimedia Subsystem (IMS) Services Market Concentration

List of IP Multimedia Subsystem (IMS) Services Companies

  • Telefonaktiebolaget LM Ericsson

  • Cisco Systems, Inc.

  • Nokia Corporation

  • Huawei Technologies Co., Ltd.

  • International Business Machines Corporation

  • ZTE Corporation

  • Ribbon Communications Inc.

  • Samsung Electronics Co., Ltd. (Networks Division)

  • Oracle Corporation

  • NEC Corporation

  • Mavenir Systems, Inc.

  • Metaswitch Networks Ltd. (Microsoft Corp.)

  • Athonet S.p.A.

  • Cirpack SAS

  • Italtel S.p.A.

  • Mitel Networks Corporation

  • Amdocs Ltd.

  • Juniper Networks, Inc.

  • Hewlett Packard Enterprise Company

  • Fujitsu Ltd.

  • Dialogic Corporation

  • Enghouse Systems Ltd.