United Kingdom

Top 1000 largest UK Companies by Market Cap

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.

United Kingdom Market Analysis
World Top Companies World Companies Analysis

Top Companies from the United Kingdom as of Jul. 01, 2025

Download Excel

Rank Company Market Cap (USD) Country Sector Industry
631 Supreme Plc $293.5 M United Kingdom UK Industrials UK Electrical Equipment & Parts
632 Schroder Income Growth Fund plc $290.7 M United Kingdom UK Financials UK Asset Management
633 MJ Gleeson plc $290.5 M United Kingdom UK Consumer Discretionary UK Residential Construction
634 Regional REIT Ltd $281.7 M United Kingdom UK Real Estate UK REIT—Diversified
635 International Biotechnology Trust $281.4 M United Kingdom UK Financials UK Asset Management
636 Kitwave Group plc $280.7 M United Kingdom UK Consumer Staples UK Food Distribution
637 Riverstone Energy Limited $279.9 M United Kingdom UK Financials UK Asset Management
638 accesso Technology Group plc $279.8 M United Kingdom UK Technology UK Software—Application
639 Brickability Group plc $279.0 M United Kingdom UK Industrials UK Industrial Distribution
640 Animalcare Group plc $278.8 M United Kingdom UK Healthcare UK Medical Care Facilities
641 The Income & Growth VCT plc $278.6 M United Kingdom UK Financials UK Asset Management
642 Ceres Power Holdings plc $277.6 M United Kingdom UK Industrials UK Electrical Equipment & Parts
643 TT Electronics plc $275.2 M United Kingdom UK Technology UK Electronic Components
644 Tristel plc $274.6 M United Kingdom UK Healthcare UK Medical Instruments & Supplies
645 Redcentric plc $271.1 M United Kingdom UK Technology UK Information Technology Services
646 Sureserve Group plc $269.8 M

(July 1, 2023)

 United Kingdom UK Industrials UK Engineering & Construction
647 Curtis Banks Group plc $269.4 M

(July 1, 2023)

 United Kingdom UK Financials UK Asset Management
648 Biotech Growth Trust (The) plc $269.2 M United Kingdom UK Financials UK Asset Management
649 JPMorgan China Growth & Income plc $268.5 M United Kingdom UK Financials UK Asset Management
650 Keystone Law Group plc $267.3 M United Kingdom UK Consumer Discretionary UK Personal Services
651 Netcall plc $266.0 M United Kingdom UK Technology UK Software—Application
652 Vertu Motors plc $264.8 M United Kingdom UK Consumer Discretionary UK Auto & Truck Dealerships
653 MS INTERNATIONAL plc $262.5 M United Kingdom UK Industrials UK Aerospace & Defense
654 Foxtons Group plc $259.8 M United Kingdom UK Real Estate UK Real Estate Services
655 SRT Marine Systems plc $259.7 M United Kingdom UK Technology UK Scientific & Technical Instruments
656 BMO Real Estate Investments Ltd $256.9 M

(July 1, 2023)

 United Kingdom UK Real Estate UK REIT—Diversified
657 Macfarlane Group plc $255.7 M United Kingdom UK Consumer Discretionary UK Packaging & Containers
658 Empire Metals Limited $255.1 M United Kingdom UK Basic Materials UK Other Precious Metals & Mining
659 Genel Energy plc $254.7 M United Kingdom UK Energy UK Oil & Gas E&P
660 Celtic plc $254.3 M United Kingdom UK Consumer Discretionary UK Leisure

Top Companies from the United Kingdom as of Jul. 01, 2025

631. Supreme Plc

Company Profile: Supreme Plc
Market Cap (USD): $293.5 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

632. Schroder Income Growth Fund plc

Company Profile: Schroder Income Growth Fund plc
Market Cap (USD): $290.7 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

633. MJ Gleeson plc

Company Profile: MJ Gleeson plc
Market Cap (USD): $290.5 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

634. Regional REIT Ltd

Company Profile: Regional REIT Ltd
Market Cap (USD): $281.7 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

635. International Biotechnology Trust

Company Profile: International Biotechnology Trust
Market Cap (USD): $281.4 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

636. Kitwave Group plc

Company Profile: Kitwave Group plc
Market Cap (USD): $280.7 M
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Food Distribution

637. Riverstone Energy Limited

Company Profile: Riverstone Energy Limited
Market Cap (USD): $279.9 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

638. accesso Technology Group plc

Company Profile: accesso Technology Group plc
Market Cap (USD): $279.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

639. Brickability Group plc

Company Profile: Brickability Group plc
Market Cap (USD): $279.0 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Industrial Distribution

640. Animalcare Group plc

Company Profile: Animalcare Group plc
Market Cap (USD): $278.8 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Care Facilities

641. The Income & Growth VCT plc

Company Profile: The Income & Growth VCT plc
Market Cap (USD): $278.6 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

642. Ceres Power Holdings plc

Company Profile: Ceres Power Holdings plc
Market Cap (USD): $277.6 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

643. TT Electronics plc

Company Profile: TT Electronics plc
Market Cap (USD): $275.2 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

644. Tristel plc

Company Profile: Tristel plc
Market Cap (USD): $274.6 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Instruments & Supplies

645. Redcentric plc

Company Profile: Redcentric plc
Market Cap (USD): $271.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

646. Sureserve Group plc

Company Profile: Sureserve Group plc
Market Cap (USD): $269.8 M (July 1, 2023)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

647. Curtis Banks Group plc

Company Profile: Curtis Banks Group plc
Market Cap (USD): $269.4 M (July 1, 2023)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

648. Biotech Growth Trust (The) plc

Company Profile: Biotech Growth Trust (The) plc
Market Cap (USD): $269.2 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

649. JPMorgan China Growth & Income plc

Company Profile: JPMorgan China Growth & Income plc
Market Cap (USD): $268.5 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

650. Keystone Law Group plc

Company Profile: Keystone Law Group plc
Market Cap (USD): $267.3 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Personal Services

651. Netcall plc

Company Profile: Netcall plc
Market Cap (USD): $266.0 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

652. Vertu Motors plc

Company Profile: Vertu Motors plc
Market Cap (USD): $264.8 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto & Truck Dealerships

653. MS INTERNATIONAL plc

Company Profile: MS INTERNATIONAL plc
Market Cap (USD): $262.5 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

654. Foxtons Group plc

Company Profile: Foxtons Group plc
Market Cap (USD): $259.8 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

655. SRT Marine Systems plc

Company Profile: SRT Marine Systems plc
Market Cap (USD): $259.7 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

656. BMO Real Estate Investments Ltd

Company Profile: BMO Real Estate Investments Ltd
Market Cap (USD): $256.9 M (July 1, 2023)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

657. Macfarlane Group plc

Company Profile: Macfarlane Group plc
Market Cap (USD): $255.7 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Packaging & Containers

658. Empire Metals Limited

Company Profile: Empire Metals Limited
Market Cap (USD): $255.1 M
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Precious Metals & Mining

659. Genel Energy plc

Company Profile: Genel Energy plc
Market Cap (USD): $254.7 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

660. Celtic plc

Company Profile: Celtic plc
Market Cap (USD): $254.3 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Leisure

Stay in touch