- GLENCLARK ENGINEERING LIMITED- 45 MALCOLMS MOUNT, STONEHAVEN, KINCARDINESHIRE, AB39 2SR 
- T.MUSK ENGINEERING LIMITED- 24-28 MOOR STREET, BURTON-ON-TRENT, STAFFORDSHIRE, UK, DE14 3SX 
- GEOFF CATLOW LIMITEDDissolved- 04079551 - Dissolved on 13 March 2012 
- RIVERSIMPLE ENGINEERING LIMITED- KNOLL HOUSE KNOLL ROAD, CAMBERLEY, SURREY, ENGLAND, GU15 3SY 
- RODWAY ENGINEERING LIMITED- Monomark House 27 Old Gloucester Street, London, United Kingdom, WC1N 3XX 
- BUCHANAN ENGINEERING LIMITED- 14 MARDEN SQUARE, LONDON, UNITED KINGDOM, SE16 2HZ 
- MALLAGHAN ENGINEERING LIMITED- 69 COALISLAND ROAD, DUNGANNON, COUNTY TYRONE, BT71 6LA 
- RODWAY ENGINEERING LIMITED- MONOMARK HOUSE 27 OLD GLOUCESTER STREET, LONDON, ENGLAND, UNITED KINGDOM, WC1N3XX 
- MAPLIN ENGINEERING LIMITED- F21 1 DOCK ROAD, LONDON, ENGLAND, E16 1AH 
- ITHON ENGINEERING LIMITED- 43 Kneesworth Street, Royston, England, SG8 5AB 
- OTB ENGINEERING LIMITED- 46 LOMAN STREET, LONDON, ENGLAND, SE1 0EA 
- CCR ENGINEERING LIMITED- 43 MORNINGTON ROAD, CHINGFORD, LONDON, ENGLAND, E4 7DT 
- POLARON ENGINEERING LIMITED- USK HOUSE LLANTARNAM PARK, CWMBRAN, GWENT, NP44 3HD 
- REXBOND ENGINEERING LIMITED- DOUGLAS BANK HOUSE WIGAN LANE, WIGAN, LANCASHIRE, WN1 2TB 
- STANSFIELD ENGINEERING LIMITED- 14 COWLEY ROAD, NUFFIELD INDUSTRIAL ESTATE, POOLE, ENGLAND, BH17 0UJ 
- HUNSTON ENGINEERING LIMITED- CEDAR HOUSE, THE GREEN, HUNSTON, BURY ST. EDMUNDS, SUFFOLK, IP31 3EP 
- STIRAH ENGINEERING LIMITED- GRANVILLE HALL GRANVILLE ROAD, LEICESTER, UK, LE1 7RW 
- RODWAY ENGINEERING LIMITED- Monomark House 27 Old Gloucester Street, London, United Kingdom, WC1N 3XX 
- GIBSON ENGINEERING LIMITED- BARRINGTON HOUSE 41 - 45 YARM LANE, STOCKTON ON TEES, CLEVELAND, UNITED KINGDOM, TS18 3EA 
- GCN ENGINEERING LIMITED- 23 MILL ROAD, WISHAW, LANARKSHIRE, SCOTLAND, ML2 9QR