Dimension Data Holdings plc 

• Dimension Data Asia Pacific Pte Ltd
• Dimension Data (South Africa) Holdings (Pty) Ltd
• Dimension Data Middle East and Africa (Pty) Ltd
• Dimension Data Australia Pty Ltd
• Dimension Data Global Management Services Limited
• Dimension Data Network Services Limited
• Spectrum Holdings Inc
• Dimension Data (Jersey) Limited
• Communication Power and Design Pte Ltd
• Dimension Data Vietnam Ltd
• Dimension Data Hong Kong Limited
• Datacraft (Malaysia) Sdn Bhd
• Dimension Data (Singapore) Pte Ltd
• Multisoft IT Solutions Pte Ltd
• Dimension Data (Malaysia) Sdn Bhd
• DFI Consulting (Thailand)Co Ltd
• Dimension Data Asia Pacific Investments BV
• ディメンションデータジャパン 
• Dimension Data Asia Pacific Trust Pte Ltd
• Dimension Data China / Hong Kong Limited
• Dimension Data (Macau) Limited
• Dimension Data New Zealand Limited
• Dimension Data Holdings (Thailand) Ltd
• Dimension Data (Thailand) Limited
• Dimension Data India Limited
• P.T Dimension Data Indonesia
• Dimension Data (Beijing) Limited.
• Dimension Data Korea Inc.
• Dimension Data Philipines Inc
• Dimension Data Taiwan Limited
• JQ Network Pte Ltd
• PlaNet Solutions(International) Ltd
• Planet Technology Solutions Pte Ltd
• TP Network Consulting (Shanghai) Co Ltd
• Training Partners Co Ltd.
• Training Partners Pte Ltd
• DFI Consulting Phillipines Inc
• Dimension Data Management Services (Pty) Ltd
• Merchants SA (Pty) Ltd
• Data Systems Design (PTY) LTD
• Protocol Venture Capital (Pty) Ltd
• Rumiscene (Proprietary) Limited
• IS Internet Solutions Limited
• Dimension Data Angola LDA
• Dimension Data Namibia (Pty) Ltd
• Dimension Data (Pty) Ltd
• Dimension Data Botswana (Pty) Ltd
• Dimension Data Facilities (Pty) Ltd
• Dimension Data Limited (Nigeria)
• Dimension Data Middle East FZ LLC
• Dimension Data Middle East LLC
• Dimension Data Solutions Limited
• Dimension Data (Uganda)Ltd
• Dimension Data Tanzania Limited
• Core People (Pty) Ltd
• ICOZA Internet Company South Africa (Pty) Ltd
• IS Fax (Pty) Ltd
• Layer One Telecommunications (Pty) Ltd
• Always On Broadband Wireless Solutions (Pty) Ltd
• Internet Solutions (Pty) Ltd
• Internet Solutions Kenya Limited
• Linx Holdings (Pty) Ltd
• Omni-Link (Pty) Ltd
• Plessey (Pty) Ltd
• Plessey International Ltd
• Consolidated Configuration Services (Pty) Ltd
• Plessey (Nigeria) Limited
• Plessey Consolidated Configuration ServicesLtd (Zambia)
• Plessey International (Gabon)
• Plessey International (T) Ltd
• Plessey Madagascar
• Plessey RDC SPRI
• Plessey Uganda Limited
• Plessey Zambia Limited
• Plessey Rwanda Limited
• Plessey Burundi S.P.R.L
• Plessey South Africa
• Plessey Wireless Solutions (Pty) Ltd
• Dimension Data Morocco Sarl (Morocco)
• Plessey (Ghana) Limited
• Synaq (PTY) Ltd
• Dimension Data Integrated Security Solutions Pty
• The Internet Solution Security (Pty) Limited
• Dimension Data LLC (Oman)
• IS Internet Solutions Ghana Limited (CS)
• Dimension Data Zambia Limited
• Bellerephon Group Pty Ltd
• Bluefire Corporation Pty Ltd
• Viiew Pty Ltd
• Netforce Pty Ltd
• SQL Services Limited
• Rosser Communications Pty Limited
• Teksys Limited
• Margolis Technology Limited
• Dimension Data Visual Communication
• Dimension Data (US) Inc
• Dimension Data (US) Inc II
• Dimension Data Canada Inc
• Dimension Data Government Services Inc
• Dimension Data North America, Inc.
• Inversiones Dimension Data Chile Limitada
• Dimension Data Chile
• Dimension Data Mexico Services S de R.L. De C.V.
• Dimension Data Commerce Centre Ltd (IOM)
• Dimension Data Commerce Centre Mexico S.A. de C.V.
• Dimension Data Learning Solutions Pty Ltd
• Dimension Data Supply Chain Services Limited
• Dimension Data South American Holdings Limited
• Dimension Data Brasil Technologia da Informacao LTDA
• Dimension Data Comercio e Servicos de Tecnologioa LTDA
• Dimension Data International Limited (Malta)
• Dimension Data Australian Holdings SA
• Dimension Data Holdings Nederland BV
• Dimension Data Czech Republic a.s.
• Dimension Data Deutschland Holdings GmbH
• Comtech Holdings SA
• Dimension Data Belgium SA
• Dimension Data North African Holdings
• Dimension Data Algeria
• Dimension Data Luxembourg SA
• Dimension Data Financial Services SA
• Dimension Data France
• Dimension Data Italia SPA
• Dimension Data SA (Switzerland)
• Dimension Data Verwaltungs AG
• Dimension Data Germany AG & Co
• Dimension Data Espana SL
• Dimension Data Hungary Ltd
• Dimension Data Nederland BV
• Dimension Data Protocol BV
• Euricom SA
• Dimension Data Holdings SA (Belgium)
• DDA Holdings Pty Ltd
• Datacraft (Pty) Ltd Australia
• GK Communications Group Ltd
• Dimension Data Advanced Infrastructure Ltd
• Dimension Data Limited (England)
• Express Data Holdings Pty Ltd
• Express Online Holdings Pty Ltd
• Express Data New Zealand Ltd
• The Merchants Group Ltd
• Merchants Holdings Ltd
• Merchants Ltd
• Simms International (Pty) Ltd
• Simms International Limited
• OpSource Inc.
• Opsource Technologies Europe Ltd
• OpSource UK Ltd
• OpSource India Pvt Ltd
• Xigo LLC
• Dimension Data Argentina SA