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  3. 25300 Manufacture of steam generators, except central heating hot water boilers

25300 Manufacture of steam generators, except central heating hot water boilers

7 manufacturers
100manufacturing enterprises in the UK with this code, 2026
  1. 2026100
  2. 2024105
  3. 2023115
  4. 2022100

ONS UK Business Counts (enterprises, all sizes, SIC 25300). Factory Gate lists only established companies that file full or small-company accounts.

ManufacturerSectorTownYearAccounts type
ROLLS-ROYCE SUBMARINES LIMITEDFabricated metal productsDerby1959Full accounts
ROLLS-ROYCE PLCFabricated metal productsLondon1971Group accounts
COLLINS WALKER LIMITEDFabricated metal productsCambridge1972Total exemption (full)
GREENS POWER LIMITEDFabricated metal productsStafford2004Medium company accounts
LMS-PATRIOT COMPANY LIMITEDFabricated metal productsStafford2008Small company accounts
GECOMAC LIMITEDFabricated metal productsDarlington2010Total exemption (full)
POWER BRITISH LIMITEDFabricated metal productsUxbridge2010Total exemption (full)