These London-based companies primarily operate in the retail sector, with a strong emphasis on fashion, luxury goods, and general merchandise. They represent a mix of established large groups and some younger, mid-sized firms. Notable examples include Marks and Spencer, a global retailer; Burberry, an innovative luxury brand; Nothing, a tech company building smartphones; and Charlotte Tilbury Beauty, a global beauty brand.
The data shows a clear concentration in retail, particularly in apparel and luxury, with companies like River Island, New Look, COS, AllSaints, TOPSHOP TOPMAN, Dr. Martens plc, BHS, Mountain Warehouse, and Jimmy Choo all headquartered in London. The founding dates span a wide range, from the mid-19th century to the 2010s, indicating both historical presence and more recent entries in the market.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Marks and Spencerjobs.marksandspencer.com
Global retailer delivering quality products through physical and digital channels while prioritizing innovation and value for millions of customers across the world. |
40,055 | |||
| 2 |
Nothingnothing.tech
London-based tech company building smartphones and audio equipment with iconic design and intuitive engineering as an alternative to established industry giants. |
29,964 | |||
| 3 |
Burberryburberrycareers.com
Innovative global luxury brand with British heritage, known for iconic trench coats and commitment to sustainability, diversity, and inclusion |
8,769 | |||
| 4 |
River Islandcareers.riverisland.com
Family-owned UK fashion brand with over 70 years on the high street, focusing on customer connection, innovation, wellbeing, and sustainability. |
8,600 | |||
| 5 |
New Looknewlookgroup.com
A global, multichannel fashion brand offering on-trend, value-fashion for women, men, and teenage girls since 1969, focusing on affordability and customer satisfaction |
8,420 | |||
| 6 |
COScareer.cos.com
This company offers luxury ready-to-wear and accessories with a focus on sustainable craftsmanship, quality, superior colors, and original storytelling |
4,500 | |||
| 7 |
Charlotte Tilbury Beautycharlottetilbury.com
Global beauty brand founded by makeup artist Charlotte Tilbury, offering award-winning makeup and skincare products loved by supermodels and icons worldwide Join the Dream Team today! |
3,357 | |||
| 8 |
AllSaintscareers.allsaints.com
A customer-centric global team creating cool clothes, curating all aspects of style in-house Agile, responsible, and focused on customer satisfaction |
2,923 | |||
| 9 |
TOPSHOP TOPMANcommunity.workday.com
It is a global fashion retailer known for its trendsetting designs, creative workforce, and commitment to recruiting top industry talent. |
2,727 | |||
| 10 |
Saga plc.saga.co.uk
A dynamic company focused on providing exceptional experiences for people over 50, driving positive change in markets and communities |
2,622 | |||
| 11 |
Dr. Martens plcdrmartens.com
Design and manufacture of iconic British air-cushioned boots known for durability, comfort, and association with rebellious subcultures worldwide. |
2,539 | |||
| 12 | 2,354 | ||||
| 13 |
Mountain Warehousemountainwarehouse.com
A leading Outdoor Retailer founded in 1997, with over 400 stores worldwide and a strong online presence, seeking talented individuals to join their dynamic team |
2,045 | |||
| 14 |
Jimmy Choorow.jimmychoo.com
Luxury fashion house offering iconic shoes, handbags, accessories, and fragrances Embracing diversity, equality, and inclusion in all aspects of business |
1,987 | |||
| 15 |
Penguin Random House UKpenguin.co.uk
Publishing diverse voices globally through numerous imprints, combining creativity, technology, and collaboration to reach wide audiences. |
1,950 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
ghdghdhair.com
A stylish and innovative company known for its acclaimed range of hair stylers, focused on growth, innovation, and global expansion |
1,772 | |||
| 17 |
Crew Clothing Companycrewclothing.co.uk
An iconic British clothing brand inspired by English heritage, offering top quality products and empowering team members to become "True Crew" |
1,712 | |||
| 18 |
Tropic Skincaretropicskincare.com
We create ethical and effective beauty products in the UK, with clinically tested formulas and a commitment to real change |
1,659 | |||
| 19 | 1,550 | ||||
| 20 |
The White Companythewhitecompany.com
Designing and creating high-quality, stylish home products, primarily in white, focusing on attention to detail and lasting collections for customers and employees. |
1,519 | |||
| 21 |
Monsoon Accessorizemonsoonjobs.com
Designs and sells vibrant bohemian-inspired clothes using hand-crafted fabrics from Asian artisans, focusing on ethical sourcing and unique quality. |
1,487 | |||
| 22 |
Kurt Geigerbit.ly
A London-based footwear and accessories retailer promoting creativity, kindness, diversity, and inclusion through statement styles and kindness-driven initiatives globally |
1,435 | |||
| 23 |
Nails.INCnailsinc.com
A leading global nail brand founded in 1999, offering innovative, high-quality nail products and a full beauty range worldwide |
1,373 | |||
| 24 |
Cybersecurity Expertsmsdevs.org
A pharmaceutical company that specializes in producing and distributing medical drugs and healthcare products |
1,293 | |||
| 25 |
Paul Smithpaulsmith.com
Design and retail of creative fashion products including clothing and collaborations, originating from a small shop in Nottingham, England. |
1,212 | |||
| 26 |
Alexander McQueenalexandermcqueen.com
It is a British luxury fashion house known for its individuality, strength, and uncompromising quality under creative direction of Seán McGirr. |
1,180 | |||
| 27 |
French Connectionfrenchconnection.com
A British design-led brand offering distinctive womenswear, menswear, accessories, and home products globally through retail, e-commerce, wholesale, and licensing channels |
1,132 | |||
| 28 |
Goustogousto.co.uk
Gousto helps busy families cook delicious meals by delivering perfectly measured ingredients, fostering togetherness over home-cooked dinners Fast-growing and acclaimed |
1,114 | |||
| 29 |
Mossmoss.co.uk
Established in 1851, this company pioneers ready-to-wear suits and empowers customers to look and feel their best for all occasions |
1,057 | |||
| 30 |
Dishoomdishoom.com
A vibrant homage to Bombay’s old Irani cafés, Dishoom focuses on serving guests with Seva, warmth, and excellence through a first-class team |
967 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in London
- The largest companies in London 12,882
- Multinational companies in London 3,652
- Financial Services companies in London 1,862
- Financial services firms in London 1,824
- SaaS companies in London 1,615
- Professional services firms in London 1,248
- Software Development companies in London 1,217
- Retail chains in London 942
- IT Services and IT Consulting companies in London 693
- Companies with a mobile app in London 667
- Consulting firms in London 648
- IT services companies in London 607
- Subscription businesses in London 544
- Venture capital and private equity firms in London 539
- Marketing and communications agencies in London 533
- Retail Apparel and Fashion companies in London 498
- Advertising Services companies in London 480
- Companies with in-house R&D in London 477
- AI companies in London 456
- Investment Management companies in London 452
- Hotel and hospitality groups in London 445
- Luxury brands in London 428
- AI-native companies in London 407
- E-commerce companies in London 384