集中請求 トップ企業
IBM Corporation
Amdocs, Inc.
Oracle Corporation
CSG Systems International, Inc.
Telefonaktiebolaget LM Ericsson
*免責事項:上位企業は順不同

集中請求 市場集中度

集中請求 会社一覧
Amdocs Ltd.
International Business Machines Corporation
Oracle Corporation
Telefonaktiebolaget LM Ericsson
CSG Systems International Inc.
Huawei Technologies Co. Ltd.
Comarch SA
Tecnotree Oyj
Netcracker Technology Corp.
Nokia Corporation
Optiva Inc.
Cerillion plc
Matrixx Software Inc.
Subex Ltd.
Mahindra Comviva Ltd.
Sterlite Technologies Ltd.
Zuora Inc.
Aria Systems Inc.
BillingPlatform LLC
Chargebee Inc.
CloudBilling BV


