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:
Norish plc
Market Cap (USD):
$71.7 M
(Nov. 1, 2021)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Specialty Business Services
Company Profile:
Albion Venture Capital Trust PLC
Market Cap (USD):
$71.6 M
(July 1, 2024)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
1Spatial plc
Market Cap (USD):
$71.2 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Software—Application
Company Profile:
Volvere plc
Market Cap (USD):
$71.2 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Northbridge Industrial Services plc
Market Cap (USD):
$71.1 M
(Feb. 1, 2023)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Specialty Industrial Machinery
Company Profile:
Digital 9 Infrastructure PLC
Market Cap (USD):
$70.4 M
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Iofina plc
Market Cap (USD):
$69.7 M
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Specialty Chemicals
Company Profile:
Science in Sport plc
Market Cap (USD):
$69.4 M
(Jan. 1, 2025)
Country:
United Kingdom
Sector:
UK Consumer Staples
Industry:
UK Packaged Foods
Company Profile:
Ventus 2 VCT plc
Market Cap (USD):
$69.3 M
(Feb. 1, 2022)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Schroder BSC Social Impact Trust PLC
Market Cap (USD):
$69.1 M
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
The Quarto Group, Inc.
Market Cap (USD):
$69.0 M
(Jan. 1, 2024)
Country:
United Kingdom
Sector:
UK Communication Services
Industry:
UK Publishing
Company Profile:
Gear4music (Holdings) plc
Market Cap (USD):
$68.3 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Internet Retail
Company Profile:
Dewhurst plc
Market Cap (USD):
$68.3 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Electrical Equipment & Parts
Company Profile:
Wentworth Resources plc
Market Cap (USD):
$67.3 M
(July 1, 2023)
Country:
United Kingdom
Sector:
UK Energy
Industry:
UK Oil & Gas E&P
Company Profile:
IQE plc
Market Cap (USD):
$67.2 M
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Semiconductor Equipment & Materials
Company Profile:
Starwood European Real Estate Finance Ltd
Market Cap (USD):
$67.1 M
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
The Character Group plc
Market Cap (USD):
$67.0 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Leisure
Company Profile:
Gresham House Strategic plc
Market Cap (USD):
$66.9 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Financials
Industry:
UK Asset Management
Company Profile:
Colefax Group plc
Market Cap (USD):
$66.7 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances
Company Profile:
STV Group plc
Market Cap (USD):
$66.7 M
Country:
United Kingdom
Sector:
UK Communication Services
Industry:
UK Broadcasting
Company Profile:
Panther Securities plc
Market Cap (USD):
$66.6 M
Country:
United Kingdom
Sector:
UK Real Estate
Industry:
UK Real Estate Services
Company Profile:
Filta Group Holdings plc
Market Cap (USD):
$66.4 M
(March 1, 2022)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Specialty Business Services
Company Profile:
Access Intelligence plc
Market Cap (USD):
$66.2 M
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Software—Application
Company Profile:
Shoe Zone plc
Market Cap (USD):
$66.1 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Footwear & Accessories
Company Profile:
IG Design Group plc
Market Cap (USD):
$66.1 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Specialty Retail
Company Profile:
CML Microsystems plc
Market Cap (USD):
$65.9 M
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Semiconductors
Company Profile:
Corero Network Security plc
Market Cap (USD):
$65.8 M
Country:
United Kingdom
Sector:
UK Technology
Industry:
UK Software—Infrastructure
Company Profile:
AfriTin Mining Limited
Market Cap (USD):
$65.5 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Basic Materials
Industry:
UK Other Industrial Metals & Mining
Company Profile:
Van Elle Holdings plc
Market Cap (USD):
$65.4 M
(July 1, 2025)
Country:
United Kingdom
Sector:
UK Industrials
Industry:
UK Engineering & Construction
Company Profile:
Victoria plc
Market Cap (USD):
$65.4 M
Country:
United Kingdom
Sector:
UK Consumer Discretionary
Industry:
UK Furnishings, Fixtures & Appliances