Some of the WebNMS Simulation Toolkit customers are given below in alphabetical order.

Agilent Technologies Airspan Communications Limited Airvananet Airvana, Inc Allied Telesyn Networks Alvarion Ltd Alcatel Mobile Network division Aperto Networks Askey International Aruba Networks AT&T Wireless Avaya, Inc. Bell Canada Carrier Access Corporation ComDev Communication and Systems Comnet International Co. Computer Associates International, Inc CS Telecom CTC, Japan Current Technologies. Datamax SPA Datamaxx DDI Pocket Dorsal Networks D&E Communications Digital Instruments S .r.l. Ericsson Sweden EQUANT FHP Wireless General Dynamics Hatteras Network Hewlett Packard Huawei Technologies Ltd Hitachi Communication Techonologies Hughes Software Systems Harris Intel JDS Uniphase Konica Minolta Systems Laboratory Inc Legra Systems, Inc. Lucent Technologies  LogicaCMG

Lockheed Martin Mission Systems Metasolv Software Inc. Mintera Corp Mitel Networks Motorola Canada MicroNova AG Marconi Australia Pvt. Ltd. Mott MacDonald NEC Telecom, Philipines NEC Communication NEC, Japan Netrake Nimsoft NTT East NTT DoCoMo Netg, Inc Nortel Networks Openwave PhotonicBridges RAD Data Communication Raytheon RagingNet Ramco Systems RedKnee Redline Communications Siemens AG Sentito Sawis Communication SHI Sun Microsystems Snell and Wilcox Ltd Teracloud Corporation Terayon  Tollgrade Communications True Position Telkom Verizon Vodafone Americas Wave7 Optics, Inc WoodSideNet Wipro Ltd Xtera Communications