Top 100 UK ecommerce retailers: what the winners have in common

Reviewed October 2026. The ranking table below is retained as a dated snapshot of the source dataset used when this article was compiled; it should not be read as a current financial league table.

The strongest UK ecommerce retailers do not win through one channel, one campaign or one technology. They combine a dependable customer proposition with operational discipline, effective acquisition, first-party data and the ability to remain relevant after the first order. This article examines the common characteristics behind the published top-100 dataset and separates durable lessons from figures that inevitably change.

Scale alone is not the lesson. A high-traffic retailer can still lose margin through poor fulfilment, generic communication or an expensive dependence on paid acquisition. Conversely, a smaller retailer can outperform its category by understanding what each customer is showing a propensity to buy, removing friction and protecting the quality of the experience from discovery through delivery and return.

Winners at ecommerce – relationship and relevancy priority

A noticeable pattern among the leading ecommerce retailers in the UK is the genuine bond they’re establishing with their customers through their marketing approaches. This pattern known as “relationship marketing,” specifically revolves around hyper-personalisation and relevancy of product selection offered to each consumer. Which essentially means prioritising the customer at the heart of all operations.

Tim Glomb, the Vice President of Global Content at Marigold, which owns Cheetah Digital, Selligent, and other companies, describes this concept as “listening to consumers as unique individuals and addressing their requirements through marketing activities.” It is fair to say that by listening he means luring from every first-party KPI and touchpoint on the customer journey to identify that single person’s needs, demands, influenceable whims and priorities. This especially involves tailoring every email communication, advertisement, and adjusting your loyalty programs accordingly, among other things. Customers are increasingly weary of receiving impersonal, universal offers from brands, and retailers without the appropriate solutions in place will fall by the wayside.

Glomb mentions: “Our latest consumer trends index also revealed that 49% of individuals are annoyed by content and offers that don’t match their interests, indicating that now is the right time and the technology is available to meet these needs on a large scale.” For example, M&S is focusing on improving its relationship marketing efforts.

Although it has been enhancing the hyper-personal touch in its customer experience through its website, app, and CRM program over the last few years, it has recently installed a custom solution in-house to strengthen customer relationships and foster future expansion. The aim is to achieve widespread hyper-personalisation, transitioning from a targeted promotions approach to one where the variety, interactions, and presentation of products are tailored to each customer, making M&S a more appealing and convenient shopping destination.

The store’s focus on tailoring experiences for customers intensified its efforts. M&S has acquired assets such as the code and algorithms created by Thread and is now recruiting 30 of its former data scientists, software engineers, and styling and creative team members. M&S has mentioned in recent years that it has “created significant value by leveraging customer data, customising relevant offers, and using language and providing recommendations for repeat purchases and related products.” It is expected that more than 20% to 25% of all online interactions will be hyper-personalised this year, but co-chief executive Katie Bickerstaffe aims to increase this to 50% within the next two to three years.

Conclusion

The leading retailers share a system of capabilities rather than a single formula: a clear proposition, disciplined technology, resilient logistics, commercial measurement and sustained attention to the customer experience. Their position is never permanent. Scale can magnify an advantage, but it can also magnify operational cost and irrelevance when customer behaviour changes.

There’s also a new era for ecommerce, one where new disruptors like Beauty Pie are taking over the online market, and established retailers that were once dismissed by critics, like White Stuff and Quiz, are making a comeback to online expansion. Above all, it’s clear that to remain at the forefront of online retail, companies must update their ecommerce strategies – what was effective in the past may not be effective now.

The enduring commercial advantage is relevance at individual level. SwiftERM uses each retailer’s first-party behavioural and transaction data to rank the products each identifiable customer is most likely to buy next and determine the appropriate send time. This is distinct from segmentation, generic recommendations and campaign-led personalisation: the output is an autonomous product selection for each individual, delivered through the retailer’s existing email platform. For retailers with broad catalogues and established customer databases, that capability turns accumulated customer evidence into additional revenue without adding another manual campaign workload.

The published top-100 dataset

Rank	Store	Platform	Category	Revenue	Monthly visitor	Rating
1	Daily Mail Online	Custom Cart	–	11B-20B	–	–
2	Amazon.co.uk	Custom Cart	–	3001B-5000B	–
3	Glamour UK	Custom Cart	–	31M-50M	1M-10M	–
4	Claire’s	Salesforce Commerce Cloud	Arts & Crafts	1B-10B	1M-10M
5	Www.thetimes.co.uk	Custom Cart	–	1B-10B	–	–
6	Depop	Custom Cart	–	1B-10B	–	–
7	John Lewis & Partners	Custom Cart	–	301M-500M	201K-300K	–
8	PrettyLittleThing	Custom Cart	Women’s Clothing	501M-1B	301K-500K
9	The Body Shop®	Custom Cart	Face & Body Care	1B-10B	501K-1M
10	ALLSAINTS	Salesforce Commerce Cloud	–	501M-1B	–	–
11	LOOKFANTASTIC	THG Ingenuity	Hair Care	301M-500M	501K-1M	–
12	Oh Polly UK	Shopify	Women’s Clothing	501M-1B	–
13	Flannels	Custom Cart	Men’s Clothing	501M-1B	51K-100K
14	Motelrocks.com	Shopify	Women’s Clothing	301M-500M	–
15	Cult Beauty	THG Ingenuity	Face & Body Care	101M-200M	–	–
16	Hobbycraft	Salesforce Commerce Cloud	Arts & Crafts	301M-500M	21K-30K	–
17	HELLO! US Edition	Custom Cart	–	21M-30M	–	–
18	Trainline	Custom Cart	Bus & Rail	31M-50M	–	–
19	Fortnum & Mason	Magento	–	31M-50M	–	–
20	Gumtree	Custom Cart	–	1B-10B	–	–

Rank	Store	Platform	Category	Revenue	Monthly visitor	Rating
21	Public Desire UK	Shopify	Footwear	201M-300M	–
22	Dolce&Gabbana Online Store	Salesforce Commerce Cloud	–	1B-10B	–	–
23	Next Official Site	Custom Cart	–	1B-10B	101K-200K	–
24	Bear®	Salesforce Commerce Cloud	Stuffed Toys	1B-10B	–	–
25	Kick Game	Shopify	Footwear/Athletic Apparel	101M-200M	–	–
26	Boohoo	Salesforce Commerce Cloud	Women’s Clothing	1B-10B	1M-10M
27	Days Of The Year	WooCommerce	–	21M-30M	–	–
28	Vision Direct UK	Magento	Vision Care/Eyewear	101M-200M	–	–
29	TeachMeAnatomy	WooCommerce	Biological Sciences	21M-30M	–	–
30	Shop Online At Selfridges	Custom Cart	–	1B-10B	1M-10M	–
31	Chi Chi London	Shopify	Women’s Clothing	101M-200M	–	–
32	River Island	Custom Cart	–	501M-1B	501K-1M	–
33	House & Garden	Custom Cart	Gardening & Landscaping	201M-300M	301K-500K	–
34	Pandoraâ„¢ UK	Salesforce Commerce Cloud	–	31M-50M	–	–
35	Tatler	Custom Cart	–	501M-1B	501K-1M	–
36	Lisa Eldridge	Shopify	Face & Body Care	51M-100M	–
37	Woman &	Custom Cart	–	21M-30M	–	–
38	Volkswagen UK	Custom Cart	–	301M-500M	–	–
39	Notonthehighstreet.com	Custom Cart	–	301M-500M	101K-200K	–
40	Waterstones	Custom Cart	–	501M-1B	–	–

Rank	Store	Platform	Category	Revenue	Monthly visitor	Rating
41	Interflora	Custom Cart	Flowers	201M-300M	–	–
42	Marie Claire UK	Custom Cart	–	11M-20M	–	–
43	House Of Fraser	Custom Cart	–	501M-1B	51K-100K
44	GoodTo	Custom Cart	Food	1B-10B	–	–
45	Liberty	Salesforce Commerce Cloud	–	201M-300M	–	–
46	Warhammer	Custom Cart	Board Games	11M-20M	–	–
47	Reiss	Custom Cart	–	301M-500M	–	–
48	Wickes	SAP Commerce Cloud	–	1B-10B	21K-30K	–
49	Barbour	Magento	–	501M-1B	–	–
50	Free Student Discounts	Custom Cart	–	301M-500M	–	–
51	Very	Oracle Commerce	–	1B-10B	51K-100K
52	Sainsbury’s	HCL Commerce	–	201M-300M	101K-200K	–
53	Creative Bloq	Custom Cart	Visual Art & Design	1M-10M	–	–
54	The Royal Mint	Custom Cart	–	301M-500M	–	–
55	The North Face	HCL Commerce	Footwear/Sporting Goods	501M-1B	–	–
56	Happy Beds	Magento	Bed & Bath/Home Furnishings	101M-200M	–	–
57	Red Magazine	Magento	–	101M-200M	–	–
58	Lakeland	SAP Commerce Cloud	–	201M-300M	–	–
59	Harvey Nichols	Magento	–	101M-200M	–	–
60	Rough Guides	Custom Cart	–	501M-1B	–	–

Rank	Store	Platform	Category	Revenue	Monthly visitor	Rating
61	What Hi	Custom Cart	–	1M-10M	–	–
62	Monica Vinader	Custom Cart	Arts & Crafts	301M-500M	–	–
63	Space NK	Salesforce Commerce Cloud	Face & Body Care	201M-300M	–	–
64	Woman &	Custom Cart	–	1M-10M	–	–
65	Alexander McQueen	Salesforce Commerce Cloud	–	1B-10B	201K-300K	–
66	Wayfair.co.uk	Custom Cart	Home Furnishings	101B-200B	–
67	Papier	Custom Cart	Arts & Crafts	201M-300M	–	–
68	Currys	Salesforce Commerce Cloud	–	201M-300M	51K-100K
69	Fred Perry	Magento	–	201M-300M	–	–
70	Dulux	Custom Cart	Home Improvement	201M-300M	–	–
71	Ocado	Custom Cart	Food	201M-300M	31K-50K	–
72	KILLSTAR – UK Store	Shopify	–	301M-500M	–
73	Holland & Barrett	Custom Cart	–	51M-100M	–	–
74	Thompson & Morgan	Custom Cart	Gardening & Landscaping/Agriculture & Forestry	201M-300M	–	–
75	ALDI UK	Custom Cart	Food	1M-10M	51K-100K	–
76	Center Parcs	Custom Cart	Theme Parks	301M-500M	–	–
77	Folio Society	Magento	–	101M-200M	–	–
78	Base	THG Ingenuity	Home & Interior Decor/Home Improvement	501M-1B	31K-50K	–
79	Yours Clothing	Custom Cart	Women’s Clothing	101M-200M	–	–
80	Wrexham AFC	Custom Cart	Team Sports	501M-1B	–	–

Rank	Store	Platform	Category	Revenue	Monthly visitor	Rating
81	Bravissimo	Custom Cart	Undergarments/Swimwear	301M-500M	–	–
82	GAME	HCL Commerce	Computer & Video Games	301M-500M	31K-50K	–
83	Coast	Salesforce Commerce Cloud	Women’s Clothing	101M-200M	–	–
84	To Accessorize Global	Salesforce Commerce Cloud	–	101M-200M	–	–
85	Hotel Chocolat	Salesforce Commerce Cloud	Food	301M-500M	–	–
86	WHSmith	Custom Cart	–	201M-300M	–	–
87	Ticketmaster UK	Custom Cart	–	501M-1B	301K-500K	–
88	NADINE MERABI	Shopify	Women’s Clothing	301M-500M	–
89	Dreams	SAP Commerce Cloud	Bed & Bath	501M-1B	–	–
90	London Gatwick Airport	Salesforce Commerce Cloud	Air Travel	1M-10M	–	–
91	New Balance	Salesforce Commerce Cloud	Footwear/Athletic Apparel	501M-1B	11K-20K	–
92	Dune London	Salesforce Commerce Cloud	Footwear	101M-200M	–	–
93	Carpetright	Custom Cart	Home Furnishings	101M-200M	–	–
94	Abbott Lyon	Shopify	Clothing Accessories	501M-1B	–
95	Victoria Beckham UK	Shopify	–	101M-200M	–	–
96	Zalando UK	Custom Cart	Footwear	201M-300M	51K-100K	–
97	Warehouse	Salesforce Commerce Cloud	–	101M-200M	–	–
98	TOAST	Shopify	Women’s Clothing	101M-200M	–	–
99	Joules®	SAP Commerce Cloud	Footwear	201M-300M	–	–
100	SilkFred	Custom Cart	Women’s Clothing	101M-200M	–	–