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 | 6,929 | 6,977,810 |
| 2 ━ | momox co uk | 4,763 | 833,826 |
| 3 ━ | WeBuyBooks | 3,809 | 652,503 |
| 4 ━ | World of Books Ltd | 3,769 | 2,224,979 |
| 5 ━ | OnlineMusicFilmsGames | 2,759 | 584,074 |
| 6 ━ | Book Depository | 2,102 | 4,043,259 |
| 7 ▲ | awesome_books_001 | 1,815 | 1,186,985 |
| 8 ▲ | JDS ONLINE | 1,739 | 53,289 |
| 9 ━ | MHSTAR | 1,543 | 54,827 |
| 10 ▼ | Gardener's Dream Ltd | 1,484 | 100,745 |
| 11 ━ | Infinite_Books | 1,542 | 92,029 |
| 12 ━ | 24/7 DIRECT | 1,305 | 145,700 |
| 13 ━ | The Cotswold Library | 1,284 | 104,525 |
| 14 ━ | SPARES-2-GO | 1,263 | 352,275 |
| 15 ━ | Ascot City | 1,199 | 51,359 |
| 16 ━ | AnkerDirect | 1,117 | 328,747 |
| 17 ━ | Chalkys UK | 1,131 | 172,366 |
| 18 ▲ | ANSIO Direct | 1,117 | 58,305 |
| 19 ▲ | H&S Alliance UK Ltd | 1,030 | 88,828 |
| 20 ▼ | K-MART LIMITED (NEXT DAY DELIVERY FROM UK) | 1,106 | 12,006 |
| 21 ▲ | UGREEN GROUP LIMITED UK | 996 | 90,205 |
| 22 ▼ | Songmics | 970 | 81,374 |
| 23 ▲ | Get Trend. | 983 | 63,848 |
| 24 ▲ | LightingandMobileAccessoriesUK | 1,259 | 200,577 |
| 25 ▼ | RAREWAVES | 961 | 293,570 |
| 26 ━ | VitaPoint | 1,010 | 27,529 |
| 27 ▲ | D & B ENTERTAINMENT | 890 | 86,227 |
| 28 ▲ | Outdoor Value | 864 | 97,324 |
| 29 ▲ | Care Supermarket | 845 | 47,647 |
| 30 ▲ | Maltbys Stores | 817 | 60,820 |
| 31 ▲ | AYP Healthcare | 1,026 | 19,560 |
| 32 ▼ | Oypla | 874 | 81,435 |
| 33 ▲ | 1ABOVE | 803 | 23,241 |
| 34 ▲ | Garden_Mile | 832 | 50,080 |
| 35 ▼ | Blukar EU Store | 748 | 16,799 |
| 36 ━ | XtremeAuto | 810 | 126,297 |
| 37 ▲ | Utopia Deals Europe | 712 | 21,066 |
| 38 ▲ | uniqueplace-uk | 749 | 160,123 |
| 39 ▼ | WeBuyGames | 733 | 37,322 |
| 40 ▲ | Shop4World | 739 | 135,368 |
| 41 ▲ | betterworldbooksltd | 779 | 500,031 |
| 42 ▼ | Shoe Zone | 697 | 60,463 |
| 43 ▼ | AMOS UK | 731 | 51,777 |
| 44 ▲ | One Retail Group | 666 | 45,677 |
| 45 ▼ | The Magic Toy Shop | 741 | 92,502 |
| 46 ▲ | Brit_Books | 663 | 285,869 |
| 47 ▲ | Slamtech Online | 667 | 45,116 |
| 48 ▲ | COOZO UK | 644 | 121,838 |
| 49 ▼ | dodax-online-uk | 616 | 726,001 |
| 50 ▼ | The Dustpan and Brush Store | 608 | 34,543 |
| 51 ▼ | First4Spares | 658 | 159,980 |
| 52 ▲ | VitaHealthOnline | 589 | 29,632 |
| 53 ▼ | pets--lover | 637 | 18,488 |
| 54 ▲ | Greener_Books | 627 | 597,349 |
| 55 ▲ | QUAILITAS LIMITED | 591 | 40,410 |
| 56 ▲ | DOMU UK | 642 | 340,529 |
| 57 ▲ | Yaheetech UK | 596 | 19,455 |
| 58 ▲ | Best UK Deals Ltd | 650 | 20,665 |
| 59 ▲ | PANAAZ FASHION | 566 | 34,405 |
| 60 ▲ | Nutravita | 529 | 29,656 |
| 61 ▲ | Lepro UK | 526 | 47,724 |
| 62 ▲ | Find A Spare | 563 | 24,009 |
| 63 ▼ | Unified Retail | 519 | 134,001 |
| 64 ━ | Lakeland | 522 | 98,387 |
| 65 ▼ | Falcon Workshop Supplies Ltd | 585 | 75,287 |
| 66 ▼ | Spigen EU | 522 | 80,191 |
| 67 ▲ | Universal Product Solutions | 516 | 11,350 |
| 68 ▲ | FIDUM GROUP | 525 | 3,161 |
| 69 ▼ | Elixir Garden Supplies | 557 | 49,789 |
| 70 ▲ | The Benross Group | 525 | 6,833 |
| 71 ▲ | Wholesale Sweets UK | 499 | 73,701 |
| 72 ▼ | Rinkit Ltd | 524 | 167,592 |
| 73 ▲ | MERCAT LTD | 563 | 13,971 |
| 74 ▲ | KW-Commerce | 487 | 58,451 |
| 75 ▼ | Hot UK Stuff | 491 | 65,045 |
| 76 ▲ | OMGHC | 501 | 78,056 |
| 77 ▲ | My Shoe Store | 534 | 60,490 |
| 78 ▲ | CB UK LTD | 495 | 62,254 |
| 79 ▲ | Zipvit | 476 | 21,001 |
| 80 ▲ | Shop In & Out | 539 | 11,988 |
| 81 ▼ | Goldstone-Books | 487 | 193,395 |
| 82 ▲ | EXCELTRADING | 477 | 17,148 |
| 83 ▲ | EVERYDAY REQUISITES | 506 | 4,912 |
| 84 ▲ | FAMEVALLEY LTD | 506 | 11,627 |
| 85 ▼ | Pet_Central | 517 | 9,759 |
| 86 ▼ | Thompson & Morgan Ltd | 535 | 17,194 |
| 87 ▼ | YouGarden | 516 | 16,986 |
| 88 ▼ | TECHGEAR Solutions | 466 | 216,849 |
| 89 ▲ | Unibos | 629 | 30,176 |
| 90 ▲ | JML Direct | 455 | 36,046 |
| 91 ▼ | EI - Retail | 449 | 10,495 |
| 92 ▲ | SelectiveGoods | 444 | 149,239 |
| 93 ━ | Superpet Ltd | 468 | 24,487 |
| 94 ▲ | DR Smokey | 484 | 1,379 |
| 95 ▲ | Trustu | 468 | 14,957 |
| 96 ▲ | London General Insurance Company Ltd. | 476 | 14,359 |
| 97 ▼ | FirstForContactLenses | 451 | 25,561 |
| 98 ▼ | TII Brands, Devon UK | 464 | 44,686 |
| 99 ▼ | BARGAINS-GALORE | 611 | 85,478 |
| 100 ▼ | Accessory_JETech_Authorized | 420 | 30,875 |
