| 1 | Castlecrafts LIMITED | Unitedkingdom | Driffield | Dewhirst House | East Riding of Yorkshire | YO25 6TH | N/A | 1954 | $289,307,368 | 293 | N/A | N/A | N/A |
| 2 | Vivienne Westwood LIMITED | Unitedkingdom | Battersea | 9-15 Elcho Street | London | SW11 4AU | viviennewestwood.***** | 1992 | $166,055,870 | 307 | N/A | N/A | N/A |
| 3 | Polyco Healthline LIMITED | Unitedkingdom | Keisby | South Fen Business Park, South Fen Road | Lincolnshire | PE10 0DN | polyco.***** | 1986 | $141,928,239 | 400 | N/A | N/A | N/A |
| 4 | Jsp LIMITED | Unitedkingdom | Witney | Worsham Mill | Oxfordshire | OX29 0TA | jsp.***** | 1964 | $116,470,124 | 422 | N/A | N/A | N/A |
| 5 | Portwest Clothing LIMITED | Unitedkingdom | Thurnscoe | Fields End Business Park | Barnsley, South Yorkshire | S63 0JF | portwest.***** | 1988 | $113,853,280 | 217 | N/A | N/A | N/A |
| 6 | Beeswift LIMITED | Unitedkingdom | Holford | Unit 1, Nobel Way | Birmingham, West Midlands | B6 7EU | beeswift.***** | 1981 | $71,007,379 | 150 | N/A | N/A | N/A |
| 7 | Bioworld International LIMITED | Unitedkingdom | Hinckley | Unit 8 Nuffield Road | Leicestershire | LE10 3DT | wholesale.***** | 2014 | $69,969,617 | 137 | N/A | N/A | N/A |
| 8 | Workwear Uniform Group LIMITED | Unitedkingdom | Oldbury | Direct 2 Industrial Park | Sandwell, West Midlands | B69 3ES | directcorporateclothing.***** | 1999 | $67,559,870 | 192 | N/A | N/A | N/A |
| 9 | A N Wallis & Company LIMITED | Unitedkingdom | Bulwell | Greasley Street | Nottingham | NG6 8NG | an-wallis.***** | 1946 | $49,701,581 | 91 | N/A | N/A | N/A |
| 10 | Smi Int Group LIMITED | Unitedkingdom | Weston | Vision House | Hampshire | GU32 3QB | smigroupuk.***** | 1981 | $42,401,849 | 185 | N/A | N/A | N/A |
| 11 | B T Q LIMITED | Unitedkingdom | Avon | Unit 9 | Hampshire | BS37 5QT | bristoluniforms.***** | 1908 | $28,837,520 | 171 | N/A | N/A | N/A |
| 12 | Skanwear Clothing Company LTD | Unitedkingdom | Blaxton | Vanern House | Doncaster, South Yorkshire | DN9 3DD | skanwearstore.***** | 2010 | $28,687,022 | 75 | N/A | N/A | N/A |
| 13 | Respirex International LIMITED | Unitedkingdom | Redhill | Unit F | Surrey | RH1 4DP | respirex.***** | 1957 | $24,547,070 | 135 | N/A | N/A | N/A |
| 14 | Onsite Support LIMITED | Unitedkingdom | Crawley | Stephenson Way | West Sussex | RH10 1TN | onsite-support.***** | 1973 | $24,408,044 | 90 | N/A | N/A | N/A |
| 15 | Ruroc LIMITED | Unitedkingdom | Matson | Unit 2 Barnett Way Barnett Way | Gloucestershire | GL4 3RT | ruroc.***** | 2010 | $23,234,412 | 90 | N/A | N/A | N/A |
| 16 | Varley Clothing LIMITED | Unitedkingdom | Marylebone | 1st Floor | London | W1W 6XH | N/A | 2011 | $22,408,588 | 77 | N/A | N/A | N/A |
| 17 | Allegion (UK) LIMITED | Unitedkingdom | Aston | Rocky Lane | Birmingham, West Midlands | B6 5RQ | allegion.***** | 1871 | $22,057,667 | 150 | N/A | N/A | N/A |
| 18 | W.I.P. (workwear) LIMITED | Unitedkingdom | Shieldfield | 32 Portland Terrace | Newcastle Upon Tyne, Tyne and Wear | NE2 1QP | N/A | 2007 | $20,351,153 | 3 | N/A | N/A | N/A |
| 19 | Safehinge Primera LIMITED | Unitedkingdom | Drumchapel | 44 Speirs Wharf | Glasgow City | G4 9TH | safehingeprimera.***** | 2006 | $18,745,551 | 97 | N/A | N/A | N/A |
| 20 | Vollebak LTD | Unitedkingdom | Saint Giles | Willing House | London | WC1X 8BH | vollebak.***** | 2015 | $18,315,659 | 31 | N/A | N/A | N/A |
| 21 | Cam Lock LIMITED | Unitedkingdom | Hawley | Springlakes Estate, Deadbrook Lane | Hampshire | GU12 4UH | camlockuk.***** | 1986 | $18,283,552 | 40 | N/A | N/A | N/A |
| 22 | Hazchem Safety LTD | Unitedkingdom | Buckingham | Great Slade | Buckinghamshire | MK18 1PA | hazchemsafety.***** | 2004 | $17,972,828 | 77 | N/A | N/A | N/A |
| 23 | Eness LTD | Unitedkingdom | Winsford | Unit 4 Premier Park | Cheshire West and Chester | CW7 3PH | shirtmonkey.***** | 2013 | $15,740,936 | 44 | N/A | N/A | N/A |
| 24 | Snuggle LIMITED | Unitedkingdom | Lynch Wood | 12 Holkham Road | Peterborough | PE2 6TE | N/A | 2011 | $15,263,134 | 35 | N/A | N/A | N/A |
| 25 | The Tshirt Factory Europe LIMITED | Unitedkingdom | Braunstone Town | The Tshirt Factory Europe Ltd | Leicester | LE4 9LF | thetshirt-factory.***** | 2012 | $14,861,866 | 46 | N/A | N/A | N/A |
| 26 | Starchem LIMITED | Unitedkingdom | Tettenhall Wood | Strawberry Lane | Wolverhampton, West Midlands | WV13 3RS | starchem.***** | 1971 | $13,174,235 | 29 | N/A | N/A | N/A |
| 27 | Cottonmount Trading LTD | Unitedkingdom | Newtownabbey | 3 Cloughmore Road | Antrim and Newtownabbey | BT36 4WW | cottonmountgroup.***** | 1910 | $13,088,905 | 29 | N/A | N/A | N/A |
| 28 | Mkc-Cair (UK) LTD | Unitedkingdom | Halifax | Hanson Lane | Calderdale, West Yorkshire | HX1 4SD | we-cair.***** | 1997 | $12,106,435 | 36 | N/A | N/A | N/A |
| 29 | Kiton UK LTD | Unitedkingdom | Marylebone | 5th Floor | London | W1S 1BG | kiton.***** | 2005 | $12,061,249 | 10 | N/A | N/A | N/A |
| 30 | Figa Store LIMITED | Unitedkingdom | Braunstone Town | 50 Woodgate | Leicester | LE3 5GF | N/A | 2009 | $11,959,432 | 44 | N/A | N/A | N/A |
| 31 | Arden Winch & CO LIMITED | Unitedkingdom | Deepcar | Acres Hill Lane | Sheffield, South Yorkshire | S9 4LR | ardenwinch.***** | 1976 | $11,800,413 | 63 | N/A | N/A | N/A |
| 32 | Fike Safety Technology LTD | Unitedkingdom | Cwmbran | 31 Springvale Industrial Estate | Torfaen | NP44 5BD | fike.***** | 1994 | $11,561,105 | 76 | N/A | N/A | N/A |
| 33 | T Shirt & Sons LIMITED | Unitedkingdom | Westbury | 6 - 9 Falcon Park | Wiltshire | BA13 4GZ | tshirtandsons.***** | 1988 | $11,176,703 | 82 | N/A | N/A | N/A |
| 34 | W.J. Furse & CO LIMITED | Unitedkingdom | Thorneywood | Wilford Road | Nottingham | NG2 1EB | abb.***** | 1893 | $10,291,042 | 96 | N/A | N/A | N/A |
| 35 | Mandarin Creative LTD | Unitedkingdom | Altrincham | 3rd Floor | Manchester, Greater Manchester | WA14 2DT | N/A | 2004 | $10,158,292 | 19 | N/A | N/A | N/A |
| 36 | Cookson & Clegg LIMITED | Unitedkingdom | Blackburn | Sovereign House | Blackburn With Darwen | BB1 2QS | cooksonclegg.***** | 1860 | $9,892,601 | 12 | N/A | N/A | N/A |
| 37 | J. & K. Ross LIMITED | Unitedkingdom | Winwick | Kerfoot Street | Warrington | WA2 8NU | jkross.***** | 1976 | $9,756,254 | 36 | N/A | N/A | N/A |
| 38 | Flamepro Global LTD | Unitedkingdom | Brough | Unit 2, Dianthus Business Park | East Riding of Yorkshire | HU15 2FT | flame-pro.***** | 2017 | $9,682,862 | 17 | N/A | N/A | N/A |
| 39 | Lismore Instruments LIMITED | Unitedkingdom | Shermanbury | Unit 2, Tristar Business Centre | West Sussex | RH13 8RA | intercall.***** | 1986 | $9,313,753 | 13 | N/A | N/A | N/A |
| 40 | Parmelee LIMITED | Unitedkingdom | Aldridge | Middlemore Lane West | Walsall, West Midlands | WS9 8BG | parmelee-safety.***** | 1978 | $9,075,263 | 53 | N/A | N/A | N/A |
| 41 | D.gurteen & Sons,limited | Unitedkingdom | Haverhill | Chauntry Mill | Suffolk | CB9 8AZ | gurteen.***** | 1784 | $8,255,933 | 15 | N/A | N/A | N/A |
| 42 | Barry Van Biljon LIMITED | Unitedkingdom | Cardiff | C/o 13772775 - Companies House Default Address | Cardiff | CF14 8LH | N/A | 2021 | $8,067,075 | 2 | N/A | N/A | N/A |
| 43 | The Fire Beam Company LIMITED | Unitedkingdom | Dunstable | Unit 8 | Central Bedfordshire | LU6 3HL | thefirebeam.***** | 2003 | $7,635,957 | 5 | N/A | N/A | N/A |
| 44 | R.A.D Future LIMITED | Unitedkingdom | Teddington | Front Suite, First Floor | London | TW11 8HH | N/A | 2019 | $7,262,695 | 13 | N/A | N/A | N/A |
| 45 | Wear To Work Solutions LIMITED | Unitedkingdom | Tamworth | C/o Wearwell, Gargarin | Staffordshire | B79 7TR | N/A | 2017 | $7,142,688 | 13 | N/A | N/A | N/A |
| 46 | Attire EMEA LTD | Unitedkingdom | Birmingham | Unit 2450 Regents Court | Birmingham, West Midlands | B37 7YE | attireemea.***** | 2012 | $7,129,198 | 15 | N/A | N/A | N/A |
| 47 | Ridgegear LIMITED | Unitedkingdom | Leek | Marling Mills | Staffordshire | ST13 6BB | ridgegear.***** | 1980 | $7,070,390 | 2 | N/A | N/A | N/A |
| 48 | Dehn (U.K.) LTD. | Unitedkingdom | Holmfirth | Unit N8b | Kirklees, West Yorkshire | HD9 4DS | dehn.***** | 1994 | $7,068,521 | 19 | N/A | N/A | N/A |
| 49 | Abtech Safety LIMITED | Unitedkingdom | Deeside Industrial Park | Units 1 | Flintshire | CH5 2LE | abtechsafety.***** | 1991 | $6,978,461 | 19 | N/A | N/A | N/A |
| 50 | C J S Safety Systems LIMITED | Unitedkingdom | Nuneaton | Units 1 | Warwickshire | CV11 4BQ | safe-gate.***** | 2003 | $6,942,254 | 41 | N/A | N/A | N/A |
| 51 | J Barbour And Sons (manufacturing) LIMITED | Unitedkingdom | South Shields | Simonside Industrial Estate | South Tyneside, Tyne and Wear | NE34 9PD | barbour.***** | 2009 | $6,870,588 | 139 | N/A | N/A | N/A |
| 52 | Tunstall Group | Unitedkingdom | Moorhouse | Unit 1 | Doncaster, South Yorkshire | DN6 7FE | N/A | 2020 | $6,425,730 | 130 | N/A | N/A | N/A |
| 53 | Safeaid LIMITED | Unitedkingdom | Waterlooville | 16 Arnside Road | Hampshire | PO7 7UP | safeaidsupplies.***** | 2013 | $6,192,814 | 25 | N/A | N/A | N/A |
| 54 | Union Supply CO LIMITED | Unitedkingdom | Blackburn | 11 Dalton Court Commercial Rd | Blackburn With Darwen | BB3 0DG | N/A | 2014 | $6,022,491 | 12 | N/A | N/A | N/A |
| 55 | Atallah Group LIMITED | Unitedkingdom | Moorgate | 6th Floor | London | EC2M 2AT | N/A | 2014 | $5,956,244 | 16 | N/A | N/A | N/A |
| 56 | Mathias & Sons LTD | Unitedkingdom | Avonmouth | George Mathias House | City of Bristol | BS11 9DB | mathiasandsons.***** | 1952 | $5,655,172 | 56 | N/A | N/A | N/A |
| 57 | Sensorcom LIMITED | Unitedkingdom | Pratts Bottom | 4 Thayers Farm Road | London | BR3 4LZ | sensorcom.***** | 2000 | $5,486,653 | 15 | N/A | N/A | N/A |
| 58 | Southern Lightning Engineers LIMITED | Unitedkingdom | Broomfield | West Street | Kent | ME17 1HX | southernlightning.***** | 1993 | $5,301,985 | 22 | N/A | N/A | N/A |
| 59 | Fuelled Apparel LTD | Unitedkingdom | Upper Holloway | United House | London | N7 9DP | fuelledapparel.***** | 2011 | $5,243,018 | 8 | N/A | N/A | N/A |
| 60 | Anchor Safety Llp | Unitedkingdom | Henley | Anchor House | Suffolk | IP6 0JZ | anchorsafety.***** | 1988 | $5,212,888 | 22 | N/A | N/A | N/A |
| 61 | Rip Curl UK LTD | Unitedkingdom | Stepney | 1 Blossom Yard | London | E1 6RS | N/A | 2001 | $5,086,519 | 10 | N/A | N/A | N/A |
| 62 | F. Chand & CO LIMITED | Unitedkingdom | Smethwick | Unit 80 Middlemore Road Middlemore Business Park | Sandwell, West Midlands | B66 2EP | fchand.***** | 1992 | $5,079,340 | 37 | N/A | N/A | N/A |
| 63 | Golfino UK | Unitedkingdom | Saint Andrews | The Course Hotel | Fife | KY16 9SP | golfino.***** | 1995 | $4,967,788 | 100 | N/A | N/A | N/A |
| 64 | Mo & CO (UK) LIMITED | Unitedkingdom | Aberdeen | 78-80 St Clement Street | Aberdeen City | AB11 5BD | moandco.***** | 2002 | $4,958,706 | 21 | N/A | N/A | N/A |
| 65 | Globestock LIMITED | Unitedkingdom | Kinnerley | Globestock | Shropshire | SY10 8GA | globestock.***** | 1982 | $4,890,397 | 28 | N/A | N/A | N/A |
| 66 | Leather Connection LIMITED | Unitedkingdom | Bolton | 2nd Floor Clyde Mill | Manchester, Greater Manchester | BL1 3PA | munshini.***** | 2003 | $4,656,458 | 17 | N/A | N/A | N/A |
| 67 | Simon Safety & Lifting Centre LIMITED | Unitedkingdom | Milford Haven | Pembrokeshire | Pembrokeshire | SA73 1SE | janitorialstore.***** | 2000 | $4,638,482 | 19 | N/A | N/A | N/A |
| 68 | Craig Moffitt LTD | Unitedkingdom | Belfast | 2381 | Belfast | BT1 9DY | N/A | 2021 | $4,611,024 | 1 | N/A | N/A | N/A |
| 69 | Respair | Unitedkingdom | Carterton | Unit B | Oxfordshire | OX18 3EZ | repair-guys.***** | 2019 | $4,551,801 | 100 | N/A | N/A | N/A |
| 70 | Lavenham Leisure LIMITED | Unitedkingdom | Sudbury | Lavenham Leisure | Suffolk | CO10 2YA | lavenhamjackets.***** | 1969 | $4,498,555 | 106 | N/A | N/A | N/A |
| 71 | Bend De Trend LTD | Unitedkingdom | Hove | 84a Portland Road | Brighton and Hove | BN3 5DL | N/A | 2021 | $4,372,898 | 15 | N/A | N/A | N/A |
| 72 | Ghc Global LIMITED | Unitedkingdom | Sandwell | 82e Rolfe Street Smethwick | Sandwell, West Midlands | B66 2AX | proworkwear.***** | 2015 | $4,285,264 | 11 | N/A | N/A | N/A |
| 73 | Knights Corporate Workwear LTD | Unitedkingdom | Woodley | Unit 8 | Manchester, Greater Manchester | SK3 0SD | knightsuk.***** | 2019 | $4,069,996 | 30 | N/A | N/A | N/A |
| 74 | Clydesdale LIMITED | Unitedkingdom | Wootton | Instal House | Bedford Borough | MK42 7BZ | clydesdale.***** | 1980 | $4,059,849 | 9 | N/A | N/A | N/A |
| 75 | Clothes 2 Order | Unitedkingdom | Trafford Park | Unit 9 Wheel Forge Way | Manchester, Greater Manchester | M17 1EH | clothes2order.***** | 2010 | $3,974,230 | 80 | N/A | N/A | N/A |
| 76 | Turun UK LTD | Unitedkingdom | Parsons Green | Bedford House | London | SW6 3JW | turun.***** | 1994 | $3,898,976 | 19 | N/A | N/A | N/A |
| 77 | Steadfast (anglia) LIMITED | Unitedkingdom | Henley | Unit 4 | Suffolk | IP6 0LW | steadfastanglia.***** | 2001 | $3,777,944 | 16 | N/A | N/A | N/A |
| 78 | William & CO (clothing Manufacturers) LTD | Unitedkingdom | Drumchapel | 18-20 Montrose Street | Glasgow City | G1 1RE | N/A | 2016 | $3,684,606 | 75 | N/A | N/A | N/A |
| 79 | Abbey Fire (UK) LIMITED | Unitedkingdom | Runcorn | 2 Beeston Court Stuart Road | Halton | WA7 1SS | abbeyfire.***** | 2002 | $3,673,178 | 61 | N/A | N/A | N/A |
| 80 | St Kilda (holdings) LIMITED | Unitedkingdom | Drumchapel | 45 Grovepark Street | Glasgow City | G20 7NZ | stkildastore.***** | 1999 | $3,569,034 | 55 | N/A | N/A | N/A |
| 81 | Swan Processing LIMITED | Unitedkingdom | Benchill | C/o Beever and Struthers | Manchester, Greater Manchester | M4 5DL | N/A | 1995 | $3,490,639 | 3 | N/A | N/A | N/A |
| 82 | Radians Worldwide LIMITED | Unitedkingdom | Egham | Centrum House | Surrey | TW20 9LF | cisworldwide.***** | 2012 | $3,407,790 | 4 | N/A | N/A | N/A |
| 83 | Boxraw LTD | Unitedkingdom | Coventry | Jordan Well | Coventry, West Midlands | CV1 5QP | N/A | 2016 | $3,208,208 | 21 | N/A | N/A | N/A |
| 84 | Community Clothing (lancashire) LTD | Unitedkingdom | Blackburn | Sovereign House | Blackburn With Darwen | BB1 2QS | N/A | 2022 | $3,113,419 | 9 | N/A | N/A | N/A |
| 85 | Denim Solutions LIMITED | Unitedkingdom | Wyatts Green | 6 Hillwood Close | Essex | CM13 2PE | N/A | 2013 | $2,900,257 | 6 | N/A | N/A | N/A |
| 86 | Wearwell Group LIMITED | Unitedkingdom | Tamworth | Gargarin Lichfield Road | Staffordshire | B79 7TR | wearwell.***** | 2002 | $2,874,017 | 19 | N/A | N/A | N/A |
| 87 | Moorfield Clothing LIMITED | Unitedkingdom | Marylebone | 5th Floor | London | W1W 8QX | mackintosh.***** | 1986 | $2,735,957 | 56 | N/A | N/A | N/A |
| 88 | T. Print LIMITED | Unitedkingdom | South Shore | Apparel House | Blackpool | FY2 0JF | t-print.***** | 1980 | $2,727,651 | 53 | N/A | N/A | N/A |
| 89 | Kds Group LTD | Unitedkingdom | South Wigston | 22a Mandervell Road | Leicestershire | LE2 5LQ | N/A | 2017 | $2,718,238 | 26 | N/A | N/A | N/A |
| 90 | Dcd Design LTD | Unitedkingdom | Rushden | Crown House | Northamptonshire | NN10 6PP | N/A | 2007 | $2,576,551 | 27 | N/A | N/A | N/A |
| 91 | Castletex (clothes) LIMITED | Unitedkingdom | Castleford | 158 Leeds Rd | Wakefield, West Yorkshire | WF10 4PE | N/A | 1962 | $2,522,440 | 121 | N/A | N/A | N/A |
| 92 | Dicks, Elaine | Unitedkingdom | Ely | Lancaster Way Bus Pk | Cambridgeshire | CB6 3NW | richard-designs.***** | 1987 | $2,456,404 | 50 | N/A | N/A | N/A |
| 93 | First Choice Uniforms | Unitedkingdom | Belfast | 41-45 Little Donegall Street | Belfast | BT1 2JD | N/A | 1989 | $2,423,189 | 50 | N/A | N/A | N/A |
| 94 | C&C Textiles LIMITED | Unitedkingdom | Blackburn | Sovereign House | Blackburn With Darwen | BB1 2QS | cooksonclegg.***** | 2022 | $2,372,576 | 48 | N/A | N/A | N/A |
| 95 | Pyramex Safety Products LIMITED | Unitedkingdom | Hungerford | Ramsbury House | West Berkshire | RG17 0EY | N/A | 2013 | $2,288,558 | 4 | N/A | N/A | N/A |
| 96 | Chapter 2 INC. LTD | Unitedkingdom | Southgate | Solar House | London | N14 6NZ | N/A | 2023 | $2,258,182 | 3 | N/A | N/A | N/A |
| 97 | P G Products LTD. | Unitedkingdom | North Walsham | 1 Folgate Road | Norfolk | NR28 0AJ | pgproducts.***** | 1969 | $2,219,613 | 11 | N/A | N/A | N/A |
| 98 | Welbeck | Unitedkingdom | Teversal | Unit 2 | Nottinghamshire | NG15 6EL | welbeckhall.***** | 1981 | $2,185,827 | 44 | N/A | N/A | N/A |
| 99 | Yazzoo Personalised Clothing LIMITED | Unitedkingdom | Cannock | Cottonridge House | Staffordshire | WS11 9TJ | personalised.***** | 2011 | $2,127,900 | 32 | N/A | N/A | N/A |
| 100 | J B Systems LIMITED | Unitedkingdom | Fleet Marston | The Bridgegate Business Park | Buckinghamshire | HP19 8XN | jbsystems.***** | 2005 | $2,111,189 | 7 | N/A | N/A | N/A |