This is the list of the largest public listed companies from the United Kingdom by market capitalization with links to their reference stock, sector and industry.
Company Profile:
Intelligent Ultrasound Group plc
Market Cap (USD):
$53.0 M
(Jan. 1, 2025)
Country:
United Kingdom
Sector:
UK Healthcare
Industry:
UK Medical Devices
Company Profile:
Marshall Monteagle PLC
Market Cap (USD):
$52.8 M
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Industrial Distribution
Company Profile:
Angling Direct plc
Market Cap (USD):
$52.6 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Specialty Retail
Company Profile:
James Cropper plc
Market Cap (USD):
$52.3 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Paper & Paper Products
Company Profile:
PCI-PAL plc
Market Cap (USD):
$51.3 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Information Technology Services
Company Profile:
Manolete Partners plc
Market Cap (USD):
$51.1 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Consulting Services
Company Profile:
Cloudcall Group plc
Market Cap (USD):
$51.0 M
(Jan. 1, 2022)
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Software—Application
Company Profile:
Synectics plc
Market Cap (USD):
$50.9 M
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Security & Protection Services
Company Profile:
Walker Greenbank PLC
Market Cap (USD):
$50.8 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances
Company Profile:
Longboat Energy plc
Market Cap (USD):
$50.7 M
Country:
United Kingdom
Sector:
UK Energy
Industry:
UK Oil & Gas E&P
Company Profile:
Headlam Group plc
Market Cap (USD):
$50.3 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances
Company Profile:
Churchill China plc
Market Cap (USD):
$49.6 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances
Company Profile:
Everyman Media Group plc
Market Cap (USD):
$49.5 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Communication Services
Industry:
UK Entertainment
Company Profile:
CEIBA Investments Ltd
Market Cap (USD):
$49.2 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Ariana Resources plc
Market Cap (USD):
$48.0 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Gold
Company Profile:
KR1 Plc
Market Cap (USD):
$47.7 M
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Time Out Group plc
Market Cap (USD):
$46.8 M
Country:
United Kingdom
Sector:
UK Communication Services
Industry:
UK Entertainment
Company Profile:
Manx Financial Group plc
Market Cap (USD):
$46.3 M
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Banks—Regional
Company Profile:
Gattaca plc
Market Cap (USD):
$44.8 M
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Staffing & Employment Services
Company Profile:
Mobile Streams plc
Market Cap (USD):
$44.8 M
Country:
United Kingdom
Sector:
UK Communication Services
Industry:
UK Electronic Gaming & Multimedia
Company Profile:
Strategic Minerals plc
Market Cap (USD):
$44.6 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Other Industrial Metals & Mining
Company Profile:
ImmuPharma plc
Market Cap (USD):
$44.3 M
Country:
United Kingdom
Sector:
UK Healthcare
Industry:
UK Biotechnology
Company Profile:
Corcel plc
Market Cap (USD):
$43.5 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Other Industrial Metals & Mining
Company Profile:
STM Group plc
Market Cap (USD):
$43.5 M
(Jan. 1, 2024)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Virgin Wines UK PLC
Market Cap (USD):
$43.2 M
Country:
United Kingdom
Sector:
UK Consumer Staples
Industry:
UK Beverages—Wineries & Distilleries
Company Profile:
Arecor Therapeutics plc
Market Cap (USD):
$43.2 M
Country:
United Kingdom
Sector:
UK Healthcare
Industry:
UK Biotechnology
Company Profile:
Christie Group plc
Market Cap (USD):
$43.1 M
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Specialty Business Services
Company Profile:
Sanderson Design Group plc
Market Cap (USD):
$42.8 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances
Company Profile:
VivoPower International PLC
Market Cap (USD):
$41.1 M
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Solar
Company Profile:
Zinnwald Lithium plc
Market Cap (USD):
$39.6 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Other Industrial Metals & Mining