| PERMOID INDUSTRIES LIMITED | Co Durham | 1991 | Medium company accounts |
| HYPRO EU LIMITED | Cambridge | 1991 | Full accounts |
| PRODENT LABORATORIES LIMITED | London | 1991 | Audit-exempt subsidiary |
| CONTRACT SIGN SYSTEMS LIMITED | Redruth | 1991 | Total exemption (full) |
| RADBOURNE LIMITED | Hemingford Abbots | 1991 | Total exemption (full) |
| SUVIC PRODUCTS LIMITED | Southampton | 1991 | Total exemption (full) |
| J.J. & M.D. KNIGHT LIMITED | Nottingham | 1991 | Total exemption (full) |
| FLAME MANAGEMENT LIMITED | London | 1991 | Total exemption (full) |
| SIGN & LABEL CENTRE LIMITED | Connahs Quay Deeside | 1991 | Total exemption (full) |
| PANEL SYSTEMS (HOLDINGS) LIMITED | Rutland Road | 1991 | Group accounts |
| BSF SOLID SURFACES LIMITED | Brentwood | 1991 | Total exemption (full) |
| NIBEK LIMITED | Stoke-on-Trent | 1991 | Total exemption (full) |
| DCS GROUP (UK) LIMITED | Banbury | 1991 | Full accounts |
| DEETER ELECTRONICS LTD. | High Wycombe | 1991 | Total exemption (full) |
| FRONTIER-PITTS LIMITED | Crawley | 1991 | Medium company accounts |
| QUEST INTERNATIONAL (UK) LIMITED | Cheadle | 1991 | Total exemption (full) |
| ELITE SYSTEMS (GB) LIMITED | Cleckheaton | 1991 | Unaudited abridged |
| HEATEXCHANGERS SOUTH WEST LIMITED | Calstock | 1991 | Unaudited abridged |
| PINELOG LIMITED | Matlock | 1991 | Full accounts |
| SCOTGRIP INTERNATIONAL LIMITED | Aberdeen | 1991 | Total exemption (full) |
| CANLINES LIMITED | Merseyside | 1991 | Total exemption (full) |
| THERMOPATCH SPORTS LTD | Harrogate | 1991 | Small company accounts |
| TRUSS-TECH LIMITED | Solihull | 1991 | Small company accounts |
| HS MARSTON AEROSPACE LIMITED | Wolverhampton | 1991 | Full accounts |
| JOTIKA LIMITED | Northallerton | 1991 | Total exemption (full) |
| ACORN MOBILITY SERVICES LTD. | Steeton Bradford | 1991 | Group accounts |
| REED MEDICAL LIMITED | Leeds | 1991 | Total exemption (full) |
| G.R. LABELS LIMITED | Oldham | 1991 | Total exemption (full) |
| WHITELINE MANUFACTURING LIMITED | East Sussex | 1991 | Full accounts |
| MIDLAND LADDER CO. LIMITED | Dudley | 1991 | Audit-exempt subsidiary |
| JAS MUSICALS LIMITED | Southall | 1991 | Total exemption (full) |
| WATERROWER (UK) LTD. | High Wycombe | 1991 | Full accounts |
| SHELDON BLOOMFIELD LIMITED | Harrogate | 1991 | Total exemption (full) |
| BLUEBIRD CHAIN & FINDINGS LIMITED | Crawley | 1991 | Total exemption (full) |
| GUARDPACK LIMITED | Chelmsford | 1991 | Total exemption (full) |
| KEYMER DOUBLE GLAZING LTD. | Burgess Hill | 1991 | Total exemption (full) |
| BRUNEL ENGRAVING COMPANY LIMITED | Clevedon | 1991 | Total exemption (full) |
| W & H (UK) LIMITED | Herts | 1991 | Small company accounts |
| DANFOSS LIMITED | Beaconsfield | 1991 | Full accounts |
| I C INTERNATIONAL LIMITED | St Georges Telford | 1991 | Total exemption (full) |
| SUBSEA PROTECTION SYSTEMS LIMITED | Great Yarmouth | 1991 | Small company accounts |
| BLACK COUNTRY WINDOWS LIMITED | Walsall | 1991 | Total exemption (full) |
| DISPLAYWAYS LIMITED | Barnet | 1991 | Total exemption (full) |
| MERIDIAN MEDICAL LIMITED | Littlehampton | 1991 | Medium company accounts |
| ARBDOB LIMITED | — | 1991 | Total exemption (full) |
| THE ROOF TRUSS COMPANY (NORTHERN) LTD | Solihull | 1991 | Small company accounts |
| ALCON COMPONENTS LIMITED | London | 1991 | Full accounts |
| TRIPLE O DENTAL LABORATORIES LIMITED | Hall Green | 1991 | Unaudited abridged |
| RICHBROOK INTERNATIONAL LIMITED | Fakenham | 1991 | Total exemption (full) |
| SPECTRAL COLOURS LIMITED | Lancashire | 1991 | Total exemption (full) |
| JOHNSON & JOHNSON MEDICAL LIMITED | Edinburgh | 1991 | Full accounts |
| BLYTHE INDUSTRIAL PACKAGING LIMITED | Coventry | 1991 | Unaudited abridged |
| PHOENIX OPTICAL GLASS LIMITED | St. Asaph | 1991 | Total exemption (full) |
| VISTAMATIC LIMITED | Ilford | 1991 | Total exemption (full) |
| T M S EUROPE LIMITED | Hope Valley | 1991 | Total exemption (full) |
| WERX LIMITED | Stevenage | 1991 | Total exemption (full) |
| SAFETYCARE (UK) LIMITED | Kingston upon Thames | 1991 | Total exemption (full) |
| PEERLESS EUROPE LTD. | Stansted | 1991 | Full accounts |
| DAVID MORRIS INTERNATIONAL LIMITED | — | 1991 | Group accounts |
| CH SMITH (STOKE ON TRENT) LIMITED | Nr Buxton | 1991 | Total exemption (full) |