Simi Grosman

GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom.

Twisted Pair Solutions, Inc. engages in the provision of communications software and solutions. The company was founded by Derick Clack and Shaun Bhota in 1999 and is headquartered in Seattle, WA.

Mobile Marketing Association is the premier global association that strives to stimulate the growth of mobile marketing and its associated technology. MMA members include agencies, advertisers, hand held device manufacturers, carriers & operators, retailers, software providers and service providers, as well as any company focused on the potential of marketing via mobile devices. The association's headquarters are located in the United States, with branches located in Europe, the Middle East and Africa, Asia Pacific and Latin America.

Clickatell Pty Ltd. provides mobile messaging services. The company was founded by Pieter de Villiers, Casper de Villiers, Patrick Lawson, and Dane du Toit in 2000 and is headquartered in Cape Town, South Africa.

Clickatell, Inc. provides mobile messaging services. It offers developers? central, an interface to global short message services (SMS) gateway that allows users to manage various SMS API connections, monitor campaigns, do reporting, make online payments, receive invoices, add sub-users, and more;; provides additional APIs and code scripts for use with various interfaces and support integration with product documents; allows APIs to integrate various systems or applications with global SMS messaging gateway; and adds SMS short codes. The company was founded by Pieter de Villiers, Patrick Lawson, Casper de Villiers and Danie du Toit in June 2000 and is headquartered in Redwood City, CA.

The Wireless Application Service Providers' Association provides mobile-based value-added services.

De Villiers Chocolate (Pty) Ltd. operates chocolate shop. Its chocolates include drinking chocolate, truffle counter, confectionery, coffees, sweet handcrafted collection, cafe collection, African collection and single origin collection. The company was founded by Pieter de Villiers and is headquartered in Suider Paarl, South Africa.

Part of Clickatell, Inc., Clickatell Ltd. is a British company that provides mobile messaging services. The company is based in Englefield Green, UK. The company was founded by Pieter Wouter de Villiers. Pieter Wouter de Villiers has been the CEO since incorporation.