| M.W.S. (RUTHIN) LIMITED | Ruthin | 1990 | Total exemption (full) |
| P'TEK LIMITED | Manchester | 1990 | Total exemption (full) |
| WALKER CATERING SUPPLIES LIMITED | Birmingham | 1990 | Total exemption (full) |
| SEAMAP (U.K.) LIMITED | Shepton Mallet | 1990 | Small company accounts |
| ALLIANCE FIRE SYSTEMS LIMITED | Blackburn | 1990 | Unaudited abridged |
| NYMR PLC | North Yorkshire | 1990 | Full accounts |
| INFLITE THE JET CENTRE LIMITED | Stansted Essex | 1990 | Full accounts |
| TOOBY'S LIMITED | Ingleton Carnforth | 1990 | Total exemption (full) |
| EUROPEAN AVIATION LIMITED | Brierley Hill | 1990 | Full accounts |
| AVRS SYSTEMS LIMITED | Seascale | 1990 | Full accounts |
| DALMEC LIMITED | Basingstoke | 1990 | Small company accounts |
| S B PROJECTS LIMITED | Bournemouth | 1990 | Total exemption (full) |
| AVAHAVEN LIMITED | Hampton Hill | 1990 | Total exemption (full) |
| OPTIONS (ROTHWELL) LIMITED | Leeds | 1990 | Unaudited abridged |
| SHELTEE INDUSTRIAL MAINTENANCE LIMITED | Chilton Ferryhill | 1990 | Total exemption (full) |
| A.J. GEORGE REFRIGERATION AND AIR CONDITIONING LIMITED | Bristol | 1990 | Unaudited abridged |
| D.D.Z. MARINE LIMITED | Prestwick | 1990 | Total exemption (full) |
| AWM LIMITED | Bury St. Edmunds | 1990 | Total exemption (full) |
| EXTRA KOLD REFRIGERATION LIMITED | London | 1990 | Total exemption (full) |
| AGILICO SYSTEMS LIMITED | Cheltenham | 1990 | Total exemption (full) |
| OCU NORTHAVON GROUP LIMITED | Stockport | 1990 | Full accounts |
| TYNE ELECTRO DIESEL LIMITED | Newcastle upon Tyne | 1990 | Small company accounts |
| CONTACT RADIO COMMUNICATIONS LIMITED | Newport | 1990 | Total exemption (full) |
| ON365 LIMITED | Loughborough | 1990 | Total exemption (full) |
| AETNA (UK) LIMITED | Oakley | 1990 | Medium company accounts |
| COOLAIR REFRIGERATION & AIR CONDITIONING (N.I.) LIMITED | Carryduff | 1990 | Unaudited abridged |
| SAVOYE LIMITED | Loughborough | 1990 | Full accounts |
| METROWELD WALES LIMITED | Cardiff | 1990 | Total exemption (full) |
| COMBINED CATERING SERVICES LTD | Bootle | 1990 | Unaudited abridged |
| VOGAL GROUP LIMITED | Peterborough | 1990 | Total exemption (full) |
| FURMANITE LIMITED | Kendal | 1990 | Full accounts |
| RELAYFACTOR LIMITED | Kettering | 1990 | Total exemption (full) |
| SOVEREIGN DIAMOND SERVICES LIMITED | Edinburgh | 1990 | Total exemption (full) |
| S.J.E. ENGINEERING LIMITED | Lincoln | 1990 | Total exemption (full) |
| PBS COMMUNICATIONS LIMITED | London | 1990 | Total exemption (full) |
| MACKAY BOAT BUILDERS (ARBROATH) LIMITED | Arbroath | 1990 | Total exemption (full) |
| DOMINO BUILDING SERVICES LIMITED | Farnham | 1990 | Total exemption (full) |
| GUARDTECH CLEANROOMS LTD | Haverhill | 1990 | Total exemption (full) |
| EUROLEC SERVICES LIMITED | Grimsby | 1990 | Total exemption (full) |
| WOLD ENGINEERING LIMITED | Lincolnshire | 1990 | Total exemption (full) |
| APROLIS UK LIMITED | Hull | 1990 | Full accounts |
| TAPCHANGER SERVICES LIMITED | Uttoxeter | 1990 | Total exemption (full) |
| MAZIAK COMPRESSOR SERVICES LIMITED | Hemel Hempstead | 1990 | Full accounts |
| COOL - CREST REFRIGERATION LIMITED | Bristol | 1990 | Total exemption (full) |
| THE DOVETAIL TRAILER COMPANY LIMITED | Emsworth | 1990 | Total exemption (full) |
| FIRE ALARM FABRICATION SERVICES LIMITED | London | 1990 | Audit-exempt subsidiary |
| FOERSTER UK LIMITED | Tamworth | 1990 | Small company accounts |
| CIMPINA LIMITED | Belfast | 1990 | Unaudited abridged |
| PAKAWASTE ENGINEERING SERVICES LIMITED | Droitwich | 1990 | Small company accounts |
| INTERNATIONAL CRUSHER SOLUTIONS LIMITED | Flint | 1991 | Total exemption (full) |
| PLAST CONTROL UK LIMITED | Preston | 1991 | Unaudited abridged |
| THPE LTD | Sutton-in-Ashfield | 1991 | Total exemption (full) |
| FIELD ENGINEERING SERVICES LIMITED | Aberdeen | 1991 | Total exemption (full) |
| SEA-LIFT DIVING LIMITED | Swansea | 1991 | Unaudited abridged |
| TRANS-MID COMMERCIALS LIMITED | Hinckley | 1991 | Total exemption (full) |
| LIFT SOURCE (UK) LIMITED | Rugeley | 1991 | Full accounts |
| K.J. PIKE & SONS LIMITED | Pimperne | 1991 | Total exemption (full) |
| ALPHA SERVICES (PLYMOUTH) LIMITED | Plymouth | 1991 | Total exemption (full) |
| AIREDALE COOLING SERVICES LIMITED | Bradford | 1991 | Total exemption (full) |
| PREMIUM POWER UNITS LIMITED | Clydebank | 1991 | Audit-exempt subsidiary |