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SIRIM QAS International Sdn. Bhd
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Sirocco
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Sirona Care & Health C.I.C.
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Sir Richard Sutton Limited
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Sir Robert McAlpine
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Sisecam (Şişecam) Group
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SIS Group
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Sishen Iron Ore Company (Pty) Ltd (JV between Anglo American (75.37%), Exxaro Resources (20.37%), SIOC Community Development Trust (3.06%) and SIOC Employee Share Ownership Trust (1.2%))
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Sisley (part of Benetton)
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Sisophon Hong Seng Sportswear
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SITA SA
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Sitec Aerospace (part of Accuron)
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Sitec Group Limited
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Site Concrete
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Siteimprove A/S
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SITEL Philippines
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Sitel UK Ltd.
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Siteserv Recycling (SW) Limited
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Sitio da Illha
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Sitka
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Sit 'n Sleep Inc.
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SIVA Group (India)
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Six Degrees Holdings Limited
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Six L's Packing