All Industry Company Index - 0
- 123 Insight Ltd - Southampton
- 123 Insolvency - Walsall
- 123 Laminates Ltd - Bolton
- 123 Products Ltd - Nelson
- 123 Send Ltd - London
- 123 Web Design Bournemouth - Bournemouth
- 123 Web Design Bournemouth - Bournemouth
- 123-Settled.Com Ltd - Swindon
- 1234 Property Ltd - Edinburgh
- 123456 - London
- 123bayswater Ltd - Leeds
- 123buy Ltd - Hayes
- 123cloud Ltd - London
- 123CONNECT Ltd - Lowestoft
- 12boxes Ltd - London
- 12d (Uk) Ltd - London
- 12dispatch - Birmingham
- 12pr Ltd - Banbury
- 12TH Fret - Winchelsea
- 12th House Music Solutions Ltd - Preston
- 12V Tv Ltd. - Salford
- 13 7 Designs - Pontypool
- 13 Strides Ltd - Middlesbrough
- 13 the Warehouse Ltd - Morecambe
- 14 Architects - Aberdeen
- 146a Ltd - Redditch
- 146webdesign - Torrington
- 147 Design Ltd - Yarm
- 1500 Photography - Glasgow
- 150pr - Plymouth
- 151 Products Ltd - Manchester
- 16 Interactive - Cheltenham
- 16 Interactive Ltd - Cheltenham
- 1600 Systems Ltd - Stockton on Tees
- 1602 Group Ltd - Brandon
- 1602 Group Ltd - Saffron Walden
- 170 Community Project - London
- 1759 Signs Ltd - Consett
- 1759 Signs Ltd - Newcastle upon Tyne
- 178a Ltd - London
- 17Capital - London
- 18 Broadstreet Antique Jewelery - Hereford
- 180 Consulting - Sheffield
- 1810 Company - Wrexham
- 1828 Picture Framing - Halesowen
- 1849 Goldsmiths - Manchester
- 1854 Concepts Ltd - Wokingham
- 1883 Media Ltd - London
- 18A Productions Ltd - Ilminster
- 19 Computing - Portsmouth
- 19 Computing (UK) Ltd - Portsmouth
- 19 Grams - Leicester
- 19 Ltd - Leicester
- 1904 Ltd - Ammanford
- 192.Com Business Services Ltd - London
- 1927 (Rsb) Ltd - London
- 1977 Design - London
- 19th Century Interiors Ltd - Stourbridge
- 19th Hole Ltd - Walsall
- 1:1 Modelmaking Ltd. - London
- 1a All Locks Mobile Locksmiths - High Wycombe
- 1A Autoheat Ltd. - Southampton
- 1A Ball Screw Repairs Ltd. - Coventry
- 1A Ballscrew Repairs Ltd - Coventry
- 1a James Watson Garage Doors Ltd - Carlisle
- 1A Productions Ltd. - Glasgow
- 1a Shutters & Grills Ltd - Boldon
- 1a Spa - Iver
- 1A1 Sheet Metal Fabrication - Norwich
- 1AAA Badges Of Quality - Bishop Auckland
- 1AB Ltd - Edinburgh
- 1and1 Internet Ltd - Slough
- 1call Property Maintenance Ltd - Aberdeen
- 1clickwebdesigns.co.uk - Helston
- 1COLD Ltd - Solihull
- 1computercare - Tunbridge Wells
- 1d Fusion Ltd - Windsor
- 1four Recruitment - Crawley
- 1Gas - Brighton
- 1HQ Ltd. - Windsor
- 1LG.Com - Milton Keynes
- 1minus1 Ltd - Farnham
- 1ne Project Solution Ltd - Leicester
- 1on1 Sales - Wokingham
- 1on1 Sales - Wokingham
- 1PCS Ltd. - Kettering
- 1PCS Web Design Ltd - Kettering
- 1q9a Ltd - Witney
- 1Spatial Group Ltd - Cambridge
- 1spatial Plc - Belfast
- 1ST Industrial and Commercial Services Ltd - Rochester
- 1st 4 Carpet Cleaning - Leigh on Sea
- 1st 4 Cleaning Supplies - St Albans
- 1st 4 Fencing - Leigh on Sea
- 1ST 4 Leisure - Bexhill on Sea
- 1st 4 Mobility - Darlington
- 1st 4 Mobility - Gateshead
- 1st 4 Projects Ltd - Wokingham
- 1ST 4 Recruitment Co Ltd - Norwich
- 1st 4 Storage - Huntingdon
- 1ST 4 Thirst Ltd. - Slough
- 1st 4coaches Ltd - Billingshurst
- 1st A & P Construction - Rainham
- 1st Able Locksmith - Stanmore
- 1ST About Blinds (Norfolk) Ltd. - Fakenham
- 1st About Security - Bristol
- 1ST Access - Hebden Bridge
- 1st Access Locksmiths - Nottingham
- 1ST Access Rentals Ltd. - Motherwell
- 1ST Access Uk Ltd. - Willenhall
- 1ST Active Security Cctv Systems - Glasgow
- 1st Advanced Scaffolding Systems Ltd - Barnsley
- 1st Aid 4 Fencing - Trowbridge
- 1st Aid Mobility - Benfleet
- 1ST Air Ltd. - Chelmsford
- 1ST Alert Alarm Systems Ltd. - Dungannon
- 1st Alert Rapid Repairs - Gillingham
- 1ST All Night Taxis - Gravesend
- 1ST All-Mix Concrete - Warrington
- 1st Alternative Medical Staffing Ltd - London
- 1ST Anglia Blinds - Barking
- 1st Anglian Blinds - Harrow
- 1st Approved Plumbing - Barnet
- 1ST Attendance Ltd. - Bristol
- 1st Aurora Ltd - Burnley
- 1st Auto Clear - London
- 1ST Away - London
- 1st Aylesbury Plumbing and Heating - Aylesbury
- 1st Baby Shop - Ryde
- 1st Badge - Manchester
- 1st Barrow Mix Ltd - Nottingham
- 1st Barrowmix Concrete - Ilkeston
- 1ST Base Mix Ltd - Wigan
- 1st Base Northwest Ltd - Wigan
- 1st Base Pizza Co - Washington
- 1st Base Plant Hire Ltd - Wigan
- 1st Bathrooms & Kitchens - Nottingham
- 1st Bike UK Ltd - Weymouth
- 1ST Blind - Tredegar
- 1st Boiler and Heating Spares Ltd - Watford
- 1st Boiler Breakdown - Glasgow
- 1st British Standard - Sutton
- 1ST Bus Stop - Gravesend
- 1st Byte IT Solutions - York
- 1ST Byte Print Ltd. - London
- 1st C S - Croydon
- 1st Call Glass Care - Norwich
- 1st Call (Hire & Sales) Ltd - Ely
- 1st Call Aerials & Satellite - New Romney
- 1ST Call Alphabet Signs - Sheffield
- 1st Call Appliance Service Ltd - Gerrards Cross
- 1st Call Auto Rentals - Gloucester
- 1ST Call Bouncy Castles - Guisborough
- 1st Call Brakers - Bury
- 1ST Call Car Parts Ltd. - Great Yarmouth
- 1st Call Criss Cross Scaffolding - London
- 1ST Call Electrical Services - Wantage
- 1ST Call for Locks - Leeds
- 1st Call for Waste - Birmingham
- 1st Call for Weddings - Reading
- 1ST Call Glass Care Ltd - Norwich
- 1st Call Heating - Wirral
- 1st Call House Clearance - Newcastle upon Tyne
- 1st Call International - Bournemouth
- 1st Call Limos - Luton
- 1st Call Lockouts Ltd - Birmingham
- 1ST Call Locksmiths - London
- 1ST Call Locksmiths - London
- 1st Call Locksmiths - Manchester
- 1ST Call Mercury Signs - High Wycombe
- 1st Call Mobility - Harlow
- 1st Call Mobility Ltd - Harlow
- 1st Call Pied Piper Pest Control - Hereford
- 1ST Call Recruitment Ltd - Lincoln
- 1ST Call Rubbish Clearance - Farnham
- 1st Call Scrap Car Removal - Sheffield
- 1st Call Security - Worcester Park
- 1st Call Services Ltd - Plymouth
- 1st Call Signright - Westcliff on Sea