Amazon.co.uk is one of the oldest Amazon's marketplaces, launched in 1998 after acquiring Bookpages.co.uk, a UK online book retailer. It's the largest ecommerce website in UK, ahead of eBay UK.
Amazon marketplace launched in UK in March, 2002.
| Rank | Seller | 30 Day Reviews | Lifetime Reviews |
|---|---|---|---|
| 1 ━ | musicMagpie | 2,681 | 7,102,082 |
| 2 ━ | momox co uk | 2,077 | 1,047,486 |
| 3 ▲ | UDSRetailUK | 2,141 | 64,984 |
| 4 ━ | Ascot City | 1,400 | 140,862 |
| 5 ▼ | World of Books Ltd | 1,546 | 2,391,079 |
| 6 ━ | WeBuyBooks | 1,208 | 768,972 |
| 7 ━ | ChironMediaLtd | 1,086 | 43,795 |
| 8 ▲ | Unicorn Brands | 981 | 28,213 |
| 9 ▼ | Care Supermarket | 936 | 113,412 |
| 10 ━ | Pennguin UK | 943 | 55,402 |
| 11 ▲ | AnkerDirect UK | 897 | 56,331 |
| 12 ▼ | UGREEN GROUP LIMITED UK | 883 | 132,901 |
| 13 ▲ | Susan and Co | 974 | 38,417 |
| 14 ▲ | Utopia Brands | 697 | 65,671 |
| 15 ━ | awesome_books_001 | 749 | 1,242,207 |
| 16 ▲ | WeBuyGames | 693 | 96,655 |
| 17 ▼ | Morrisons | 677 | 7,229 |
| 18 ━ | Cossey | 762 | 29,905 |
| 19 ▲ | OnlineMusicFilmsGames | 611 | 676,790 |
| 20 ━ | 24/7 DIRECT | 555 | 205,044 |
| 21 ▼ | Maltbys Stores | 540 | 115,619 |
| 22 ▲ | Pet Drugs Online | 540 | 43,108 |
| 23 ▲ | Aosom MHSTAR UK | 547 | 111,687 |
| 24 ▲ | Universal Product Solutions | 469 | 48,514 |
| 25 ▼ | Chalkys UK | 498 | 212,257 |
| 26 ▲ | MediSale Ltd | 447 | 30,647 |
| 27 ▼ | PATIKIL UK | 428 | 13,328 |
| 28 ▲ | Flying-Store | 421 | 23,526 |
| 29 ▼ | Shoe Zone | 462 | 105,778 |
| 30 ▼ | Brit_Books | 701 | 320,775 |
| 31 ▼ | Horbaach | 425 | 31,929 |
| 32 ▲ | pets--lover | 432 | 53,815 |
| 33 ▲ | New Leaf Products™ | 414 | 20,519 |
| 34 ▼ | Gardener's Dream Ltd | 456 | 154,014 |
| 35 ▲ | Money Cruncher | 445 | 49,901 |
| 36 ▼ | Comfort Click | 369 | 36,519 |
| 37 ▲ | Xtremeauto UK | 450 | 164,920 |
| 38 ▲ | Lepro UK | 375 | 81,042 |
| 39 ━ | Rinkit Ltd | 426 | 196,993 |
| 40 ▲ | VonHaus UK | 395 | 371,988 |
| 41 ▼ | DVD Overstocks | 346 | 181,593 |
| 42 ▼ | VitaPoint | 385 | 71,104 |
| 43 ▼ | RAREWAVES | 403 | 322,796 |
| 44 ▲ | Zipvit | 337 | 47,400 |
| 45 ▼ | Oypla | 388 | 116,259 |
| 46 ▼ | Pattern UK | 326 | 7,389 |
| 47 ▲ | SONGMICS HOME UK | 329 | 129,158 |
| 48 ▲ | The Cotswold Library | 371 | 155,295 |
| 49 ▲ | OnlineHomeShop | 371 | 47,672 |
| 50 ▼ | westworld- | 318 | 58,263 |
| 51 ▼ | Greener_Books | 462 | 607,272 |
| 52 ━ | JFA Medical | 312 | 28,333 |
| 53 ▲ | MuXiaoJun Store | 312 | 23,866 |
| 54 ▼ | The Dustpan and Brush Store | 313 | 67,607 |
| 55 ▼ | Revive Naturals | 310 | 14,924 |
| 56 ▼ | Infinite_Books | 396 | 142,256 |
| 57 ▲ | Denny Shop | 305 | 67,529 |
| 58 ▼ | StormBrew | 303 | 45,910 |
| 59 ▼ | Energy-Star | 359 | 32,351 |
| 60 ▲ | QUAILITAS LIMITED | 311 | 62,066 |
| 61 ▼ | JE EU Store | 289 | 16,964 |
| 62 ▼ | 121Pharmacy | 314 | 27,704 |
| 63 ▲ | BOOKS etc | 330 | 198,979 |
| 64 ▲ | Dr. Kurt Wolff GmbH & Co. KG | 283 | 13,610 |
| 65 ▼ | EASY SHOPPING 4 HOME LTD | 362 | 43,678 |
| 66 ▲ | shavinglikes | 274 | 13,207 |
| 67 ▼ | Hexeal | 357 | 33,527 |
| 68 ▼ | WP Consultants UK | 262 | 24,882 |
| 69 ▲ | BARGAINS-GALORE | 359 | 112,849 |
| 70 ▼ | LivingHut-UK | 299 | 21,717 |
| 71 ▼ | Carbeth Plants LTD | 321 | 26,916 |
| 72 ▲ | Slumberdown® | 320 | 23,211 |
| 73 ▼ | SPARES-2-GO | 283 | 390,612 |
| 74 ▲ | AmazonFresh | 277 | 7,776 |
| 75 ▼ | FGL Enterprises | 258 | 12,230 |
| 76 ▼ | Shop In & Out | 293 | 33,606 |
| 77 ▲ | WEBBUYSLTD | 243 | 15,671 |
| 78 ▲ | Old English Company | 251 | 10,053 |
| 79 ▼ | Fort Products | 274 | 32,672 |
| 80 ▲ | Saras Foods UK | 251 | 17,451 |
| 81 ▲ | homeofbrands | 231 | 51,539 |
| 82 ▲ | D&D international | 251 | 16,344 |
| 83 ▼ | Global_DealsUK | 230 | 79,552 |
| 84 ▲ | Undercover Hosiery & Lingerie | 234 | 49,025 |
| 85 ▼ | NengWo-EU | 217 | 9,431 |
| 86 ▼ | 4youquality | 226 | 44,901 |
| 87 ▲ | JML Direct | 250 | 58,822 |
| 88 ▼ | dreampairsEU | 216 | 20,546 |
| 89 ▼ | HarveyWilliams | 260 | 7,181 |
| 90 ▼ | The Mackay Shop | 219 | 5,956 |
| 91 ▲ | Niorasen Direct - UK | 211 | 3,083 |
| 92 ▲ | PERFECT2TRADE LTD | 266 | 24,302 |
| 93 ▼ | Direct Care Ltd | 236 | 76,256 |
| 94 ▲ | Ovovo | 269 | 11,356 |
| 95 ▲ | Nutravita | 228 | 53,309 |
| 96 ▼ | TCB DIRECT | 233 | 39,290 |
| 97 ▼ | Ideal Direct Ltd | 224 | 89,817 |
| 98 ▼ | Black Cat Medicines | 219 | 63,265 |
| 99 ▼ | KG-Direct | 253 | 51,730 |
| 100 ▲ | BIZZAR | 211 | 7,958 |