Please see the full list of 2021 Royal Windsor Horse Show exhibitors below.
| Exhibitor | Category | Stand | |
|---|---|---|---|
 | 1st Class Images | Horse & Rider | Frogmore Arena |
 | A Touch Of Silver | Jewellery & Fashion Quarter | C065 |
| Abha London | Jewellery & Fashion Quarter | C060 | |
| Amanda Ellis | Country Lifestyle & Living | C035 | |
| Ascot Top Hats Ltd | Jewellery & Fashion Quarter | C049 | |
 | Ashford Stables | Horse & Rider | C230 |
 | Ayr Equestrian | Horse & Rider | C167 |
| Behatted London | Jewellery & Fashion Quarter | C083 | |
| Bell Decorating Group Ltd | RWHA | RW033 | |
 | Bella Singleton | Jewellery & Fashion Quarter | C062 |
 | Bloomfield Horse Boxes | Horse & Rider | HB002 |
 | Blueberry London | Country Lifestyle & Living | C096 |
 | Brass Tacks | Horse & Rider | D170 |
 | Butler StewartÊ | Jewellery & Fashion Quarter | C059 |
| Caroline Nicholls | Jewellery & Fashion Quarter | C078 | |
| Celtic Tweeds | Jewellery & Fashion Quarter | C053 | |
 | Chillout Horse Wear | Horse & Rider | C149 |
| Claudio Lugli Shirts | Jewellery & Fashion Quarter | C063 | |
| Cobra Belts | Jewellery & Fashion Quarter | C051 | |
 | Collier & Dobson | Country Lifestyle & Living | C044 |
| Colours By Ell | Jewellery & Fashion Quarter | C076 | |
| Crafty Ponies | Horse & Rider | C111 | |
| Croft Crafts | Country Lifestyle & Living | C118 | |
 | Crown Oak Furniture | Country Lifestyle & Living | C050 |
| Delanns Jewels | Jewellery & Fashion Quarter | C043 | |
| Dorma | RWHA | RW029 | |
 | Drimee Horse Solariums | Horse & Rider | C137 |
| Eglove | Horse & Rider | C182 | |
 | Ella And Cherry | Jewellery & Fashion Quarter | C058 |
| Emma Ziff Photography | Country Lifestyle & Living | C094 | |
| EnglishÊ Bridles | Horse & Rider | C197 | |
 | EquestrianÊ Bookfair | Horse & Rider | C113 |
| Equipride Ltd | Horse & Rider | C200 | |
 | Equitex Uk | Horse & Rider | C153 |
| Equusir | Horse & Rider | C188 | |
| Eqwax | Horse & Rider | C184 | |
| Fitzwalls | Country Lifestyle & Living | C046 | |
| Flexars | Horse & Rider | C121 | |
| Fox London | Jewellery & Fashion Quarter | C055 | |
 | Foy & Co Interiors | Country Lifestyle & Living | C105 |
 | Fudge Kitchen | Country Lifestyle & Living | C097 |
 | Gamebirds Clothing Ltd | Jewellery & Fashion Quarter | C047 |
 | Gemma J | Jewellery & Fashion Quarter | C066 |
| Gregory + Tapping | Country Lifestyle & Living | C037 | |
| Groubier Pere Et Fils | Country Lifestyle & Living | C093 | |
 | Harriet GlenÊ | Country Lifestyle & Living | C088 |
| Hartington Financial Services | Country Lifestyle & Living | C114 | |
 | Hayfield England | Jewellery & Fashion Quarter | C075 |
 | Haygain | Horse & Rider | D188 |
| Hermes | Country Lifestyle & Living | A002 | |
 | Household Cavalry Foundation | Horse & Rider | C206 |
 | Ivy & Duke | Country Lifestyle & Living | C107 |
 | Joshua Jones Uk | Country Lifestyle & Living | C110 |
 | Joules | Country Lifestyle & Living | C128 |
 | Just ChapsÊ | Horse & Rider | C194 |
| Justin Reess England | Country Lifestyle & Living | C108 | |
| Kate Negus | Country Lifestyle & Living | C031 | |
| Kiraku Clothing | Country Lifestyle & Living | C029 | |
| Land Rover | Country Lifestyle & Living | LR001 | |
| Latham And Taylor | Jewellery & Fashion Quarter | C073 | |
| Laurie And Jules | Jewellery & Fashion Quarter | C079 | |
 | Le Mieux By Horse Direct | Horse & Rider | C191 |
| Leisure Shop Ltd | Country Lifestyle & Living | C109 | |
| Lister Shearing Equipment | RWHA | RW037 | |
 | Little Hero | Jewellery & Fashion Quarter | C067 |
| Margaret Lee Palmistry | Horse & Rider | D234 | |
| Mark Davies Injured Riders Fund | Country Lifestyle & Living | C103 | |
| Mark Russell Leather | Jewellery & Fashion Quarter | C071 | |
| Martin Collins Enterprises | Horse & Rider | F280 | |
 | Maxima EquestrianÊ | Horse & Rider | C201 |
| Mochara | Horse & Rider | C133 | |
| Moore Equestrian | Horse & Rider | C145 | |
| Nicola Sexton | Country Lifestyle & Living | C098 | |
 | Noveltea | Country Lifestyle & Living | C099 |
| Philomena London Pet Outfitters | Country Lifestyle & Living | C082 | |
 | Pinkster Gin | Country Lifestyle & Living | C095 |
 | Pioneros | Jewellery & Fashion Quarter | C085 |
| Pony Magazine & Horse & Rider Magazine | Horse & Rider | D182 | |
| Posh Muckerz | Horse & Rider | C147 | |
| Premier Performance | Horse & Rider | C203 | |
 | Pulse Magnetics | Country Lifestyle & Living | C120 |
| Pygmalion And Funck Ltd | Horse & Rider | C180 | |
| R T Machinery | RWHA | RW021 | |
| Royal Windsor Horse Show Trophies | Horse & Rider | F290 | |
 | Ruff And Tumble | Country Lifestyle & Living | C090 |
| See ChangeÊ | Horse & Rider | D184 | |
| Show Information & Shopping Drop Off | Horse & Rider | A001 | |
| Somerset Spirit Co | Country Lifestyle & Living | C101 | |
 | Startsmart | Jewellery & Fashion Quarter | C064 |
| Stevenson Brothers | Country Lifestyle & Living | C041 | |
 | Supreme Products | Horse & Rider | D180 |
 | Sussex Lusitanos | Horse & Rider | D194 |
| Tecquine | Horse & Rider | C186 | |
| Teme Valley Chesterfield | Country Lifestyle & Living | C027 | |
| The British Horse SocietyÊ | Horse & Rider | BHS Frogmore | |
 | The Firebowl Shop | Horse & Rider | C209 |
| The Horse Trust | Horse & Rider | D204 | |
| The Kings Troop Royal Horse Artillery | Horse & Rider | C205 | |
| The Oxton Liqueur Company | Country Lifestyle & Living | C091 | |
| The Pony Club | Horse & Rider | Adelaide Arena | |
| The Profiles Range & Equivation | Horse & Rider | C127 | |
| The Woodland Trust | Country Lifestyle & Living | C092 | |
 | Townfields Saddlers Ltd | Horse & Rider | C183 |
| Voltaire Design | Horse & Rider | C141 | |
| Wallace Cameron | RWHA | RW023 | |
| Welligogs | Jewellery & Fashion Quarter | C074 | |
 | Whittakers Coachbuilders International Ltd | Horse & Rider | HB001 |
| Woodcock Clothing | Jewellery & Fashion Quarter | C081 |