115. BMC

BMC Software Europe is part of BMC. Headquartered in Houston, Texas, BMC develops, markets and sells software used for multiple functions, including IT service management, data center automation, performance management, and cloud computing management. The company...

114. Extreme Networks

Extreme Networks, with roots going back to its foundation as networking innovator Cabletron in 1983, is a Siemens Enterprise Communications company. It is a multi-billion dollar provider of hardware, software, and services delivers unified voice, video, and data communi...

113. Forcepoint

Forcepoint (formerly known as Websense) provides information technology security solutions, including real-time web security, data security and email security. It employs 52 people in Ireland.

112. Global Cloud Xchange

Reliance Globalcom provides global communication services to service providers, enterprises and consumers across the globe through through its global network. Its service spans 230 countries and territories. In 2014 it was rebranded to Global Cloud Xchange.

111. Schlumberger Information Solutions

Schlumberger Information Solutions global technology solutions to affiliates. It also provides training associated with oil exploration. It is based in Mahon, Cork.

110. Zynga

Zynga Inc is a provider of social game services with more than 240 million monthly active users playing its games, which include CityVille, Zynga Poker, Draw Something, Hidden Chronicles, FarmVille, CastleVille and Mafia Wars. Zynga's games are available on a number o...

109. Humax

Founded in South Korea in 1989, Humax is one of the world’s largest manufacturers of digital set-top boxes. Humax exports its products to over 90 countries worldwide. The company is a leading supplier of high quality digital TV products, including set-top boxes and di...

108. IAC Search & Media

IAC Search and Media (formerly AskJeeves) is an internet company with more than 50 fast-growing, highly-related brands serving loyal consumer audiences. Its mission is to harness the power of interactivity to make daily life easier and more productive for people all ove...

107. Stratus Technologies

Stratus Technologies is a global provider of fault-tolerant computer systems, technologies and services. It sells to other Stratus entities, third party resellers and to customer directly. Its parent company is Stratus Technologies Bermuda Holdings Ltd. It has sales...

106. DTS

DTS is a US multi-channel audio company, founded in 1990 by entrepreneur and scientist Terry Beard and funded by Universal City Studios, Inc. and other investors. DTS established a European headquarters in Limerick, Ireland in 2007. DTS Licensing Limited (DLL) serves th...

105. Matrox

Matrox Europe designs hardware and software for graphics, video, and industrial imaging applications. The hardware includes video imaging boards and graphics boards for computer maufacturers, computer equipment distributors and end users. It employs 24 people from its ...

104. Honeywell Process Solutions

Honeywell announced in February 2014 it would close its Waterford plant later that year, which would result in the loss of 27 jobs. Previously known as Honeywell Measurex, the company is engaged in the manufacture, sale and servicing of computer integrated process c...

103. Microfocus

Microfocus, formerly known as Novell Ireland Software Ltd is head of the group's operations in Europe and the Middle East. The company’s turnover comes from software licences,maintenance and services. It designs and build software to help businesses manage computin...

102. VCE

VCE, formed by Cisco and EMC with investments from VMware and Intel, offers converged cloud infrastructure systems.

101. Sandisk

Sandisk provides various flash memory storage, the data storage technology included in memory sticks, smartphones, tablets and mp3 players. The company claims that approximately 250,000 retail outlets offer SanDisk products to consumers globally and ships more than two ...

100. NCR

NCR Corporation is a global technology company with self-service solutions for ATM machines and software, POS and Retail systems and airline check-in systems. NCR Global Solutions is wholly owned by the NCR Corporation and supports the management, development, and g...

99. Teradata

Teradata is an analytic data solutions company focused on data warehousing, data analytics, and business applications that provide intelligence to businesses from customer data they gather. The company has more than 10,000 employees in 42 countries including Irelan...

98. Microwarehouse

Wilcon Limited owns IT companies MicroWareHouse, Equation IT Distribution Ltd and Megabyte Technology Ltd. Microwarehouse was established in 1986 and is Ireland's largest independently owned IT distributor. It sells products and services, including PC systems, periphera...

97. Westcoast

Founded in 1990, Clarity Computer (Distribution), trading as Westcoast Ireland, provides supply chain management services to global IT vendors and resellers.

96. Molex

Molex designs, develops and distributes over 10,000 electronic, electrical and fibre optic interconnects, switches and application tooling products. The company has well-established sales, product development, manufacturing and logistics operations in Asia, Europe a...