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Operating systems

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803 results matching, operating systems

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Showing 1–20 of 803 results

Top buyers

Buyers ranked by total contract award volume for operating systems.

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BuyersCountValue
  1. Ministry of Defence
    31
    £214.0m
  2. National Highways Limited
    14
    £1.2bn
  3. Her Majesty’s Passport Office (HMPO)
    12
    £12.4m
  4. Home Office
    11
    £16.6m
  5. HM Revenue & Customs (HMRC)
    10
    £187.0m
  6. Driver and Vehicle Licensing Agency
    10
    £2.7m
  7. Crown Commercial Service
    9
    £2.0bn
  8. London Fire Brigade
    8
    £539.5k
  9. Department For Work and Pensions (DWP)
    8
    £3.1m
  10. Centre for Environment, Fisheries and Aquaculture Science
    8
    £318.2k

Trend over time

Notice volume for operating systems published over time.

Top suppliers

Suppliers ranked by total contract award volume for operating systems.

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SuppliersCountValue
  1. Softcat PLC
    27
    £14.5bn
  2. Insight Direct (UK) Ltd
    25
    £14.4bn
  3. Phoenix Software Limited
    23
    £13.3bn
  4. XMA LIMITED
    21
    £14.7bn
  5. Academia Ltd
    15
    £226.3m
  6. Specialist Computer Centres PLC
    15
    £14.3bn
  7. CDW Ltd
    14
    £14.5bn
  8. COMPUTACENTER (UK) LIMITED
    10
    £1.3bn
  9. BYTES SOFTWARE SERVICES LIMITED
    10
    £192.0m
  10. Trustmarque Solutions Ltd
    10
    £1.4bn

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