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614:Defunct technology companies of the United Kingdom
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54:Defunct software companies of the United Kingdom
619:Computer companies of the United Kingdom
197:This list may not reflect recent changes
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393:International Computers and Tabulators
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298:Elliott Brothers (computer company)
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398:International Computers Limited
539:Standard Telephones and Cables
366:Grandstand (game manufacturer)
356:GEC Plessey Telecommunications
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316:English Electric Leo Marconi
254:Cambridge Systems Technology
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259:Computer Technology Limited
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624:Defunct computer companies
583:Whitechapel Computer Works
561:Tangerine Computer Systems
427:Kempston Micro Electronics
371:Granville Technology Group
309:English Electric Computers
176:Tangerine Computer Systems
464:Miles Gordon Technology
481:NEC Software Solutions
444:Marconi Communications
215:Acorn Computers (2006)
505:Quadrics (company)
493:Parrot Corporation
322:Evesham Technology
544:Systime Computers
529:Sinclair Research
230:Apricot Computers
156:Sinclair Research
108:Apricot Computers
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286:Dragon Data
220:Alphamosaic
160:(2 C, 31 P)
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82:(5 C, 53 P)
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608:Categories
459:Memotech
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225:Amstrad
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361:Gnodal
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388:Inmos
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