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.

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Top Companies from the United Kingdom as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
691 Avingtrans plc $214.0 M United Kingdom UK Industrials UK Specialty Industrial Machinery
692 Strategic Equity Capital plc $213.4 M United Kingdom UK Financials UK Asset Management
693 CVC Credit Partners European Opportunities Limited $213.1 M United Kingdom UK Financials UK Asset Management
694 Beeks Trading Corporation Ltd. $213.0 M United Kingdom UK Technology UK Software—Infrastructure
695 Eckoh plc $211.3 M

(Jan. 1, 2025)

 United Kingdom UK Technology UK Information Technology Services
696 Savannah Energy plc $211.2 M United Kingdom UK Energy UK Oil & Gas E&P
697 Warpaint London plc $210.7 M United Kingdom UK Consumer Staples UK Household & Personal Products
698 Arix Bioscience plc $208.8 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
699 Phoenix Global Resources plc $208.5 M

(Sept. 1, 2022)

 United Kingdom UK Energy UK Oil & Gas E&P
700 Phoenix Spree Deutschland Limited $208.0 M United Kingdom UK Real Estate UK REIT—Residential
701 Augmentum Fintech plc $205.8 M United Kingdom UK Financials UK Asset Management
702 Troy Income & Growth Trust plc $205.7 M

(Jan. 1, 2024)

 United Kingdom UK Financials UK Asset Management
703 Nucleus Financial Group plc $203.8 M

(Sept. 1, 2021)

 United Kingdom UK Financials UK Asset Management
704 BlackRock North American Income Trust plc $203.7 M

(July 1, 2021)

 United Kingdom UK Financials UK Asset Management
705 Knights Group Holdings plc $202.6 M United Kingdom UK Industrials UK Specialty Business Services
706 Accsys Technologies plc $202.1 M United Kingdom UK Basic Materials UK Lumber & Wood Production
707 Kore Potash plc $202.0 M United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
708 JPMorgan Japan Small Cap Growth & Income plc $201.9 M

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
709 Kistos plc $199.6 M United Kingdom UK Financials UK Asset Management
710 Helios Underwriting plc $198.3 M United Kingdom UK Financials UK Insurance—Property & Casualty
711 Foresight Enterprise VCT Plc $198.2 M United Kingdom UK Financials UK Asset Management
712 GCP Asset Backed Income Fund Limited $198.1 M United Kingdom UK Financials UK Asset Management
713 Hurricane Energy plc $197.2 M

(June 1, 2023)

 United Kingdom UK Energy UK Oil & Gas E&P
714 Middlefield Canadian Income PCC $197.0 M

(July 1, 2025)

 United Kingdom UK Financials UK Asset Management
715 Arbuthnot Banking Group plc $194.9 M United Kingdom UK Financials UK Banks—Regional
716 Tribal Group plc $194.6 M United Kingdom UK Technology UK Software—Application
717 FDM Group (Holdings) plc $194.0 M United Kingdom UK Technology UK Information Technology Services
718 Jersey Electricity plc $193.8 M United Kingdom UK Utilities UK Utilities—Regulated Electric
719 Vaccitech plc $192.7 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
720 Majedie Investments plc $192.6 M United Kingdom UK Financials UK Asset Management

Top Companies from the United Kingdom as of Jan. 01, 2026

691. Avingtrans plc

Company Profile: Avingtrans plc
Market Cap (USD): $214.0 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

692. Strategic Equity Capital plc

Company Profile: Strategic Equity Capital plc
Market Cap (USD): $213.4 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

693. CVC Credit Partners European Opportunities Limited

Company Profile: CVC Credit Partners European Opportunities Limited
Market Cap (USD): $213.1 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

694. Beeks Trading Corporation Ltd.

Company Profile: Beeks Trading Corporation Ltd.
Market Cap (USD): $213.0 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

695. Eckoh plc

Company Profile: Eckoh plc
Market Cap (USD): $211.3 M (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

696. Savannah Energy plc

Company Profile: Savannah Energy plc
Market Cap (USD): $211.2 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

697. Warpaint London plc

Company Profile: Warpaint London plc
Market Cap (USD): $210.7 M
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Household & Personal Products

698. Arix Bioscience plc

Company Profile: Arix Bioscience plc
Market Cap (USD): $208.8 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

699. Phoenix Global Resources plc

Company Profile: Phoenix Global Resources plc
Market Cap (USD): $208.5 M (Sept. 1, 2022)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

700. Phoenix Spree Deutschland Limited

Company Profile: Phoenix Spree Deutschland Limited
Market Cap (USD): $208.0 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Residential

701. Augmentum Fintech plc

Company Profile: Augmentum Fintech plc
Market Cap (USD): $205.8 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

702. Troy Income & Growth Trust plc

Company Profile: Troy Income & Growth Trust plc
Market Cap (USD): $205.7 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

703. Nucleus Financial Group plc

Company Profile: Nucleus Financial Group plc
Market Cap (USD): $203.8 M (Sept. 1, 2021)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

704. BlackRock North American Income Trust plc

Company Profile: BlackRock North American Income Trust plc
Market Cap (USD): $203.7 M (July 1, 2021)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

705. Knights Group Holdings plc

Company Profile: Knights Group Holdings plc
Market Cap (USD): $202.6 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

706. Accsys Technologies plc

Company Profile: Accsys Technologies plc
Market Cap (USD): $202.1 M
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Lumber & Wood Production

707. Kore Potash plc

Company Profile: Kore Potash plc
Market Cap (USD): $202.0 M
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

708. JPMorgan Japan Small Cap Growth & Income plc

Company Profile: JPMorgan Japan Small Cap Growth & Income plc
Market Cap (USD): $201.9 M (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

709. Kistos plc

Company Profile: Kistos plc
Market Cap (USD): $199.6 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

710. Helios Underwriting plc

Company Profile: Helios Underwriting plc
Market Cap (USD): $198.3 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Property & Casualty

711. Foresight Enterprise VCT Plc

Company Profile: Foresight Enterprise VCT Plc
Market Cap (USD): $198.2 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

712. GCP Asset Backed Income Fund Limited

Company Profile: GCP Asset Backed Income Fund Limited
Market Cap (USD): $198.1 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

713. Hurricane Energy plc

Company Profile: Hurricane Energy plc
Market Cap (USD): $197.2 M (June 1, 2023)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

714. Middlefield Canadian Income PCC

Company Profile: Middlefield Canadian Income PCC
Market Cap (USD): $197.0 M (July 1, 2025)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

715. Arbuthnot Banking Group plc

Company Profile: Arbuthnot Banking Group plc
Market Cap (USD): $194.9 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Regional

716. Tribal Group plc

Company Profile: Tribal Group plc
Market Cap (USD): $194.6 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

717. FDM Group (Holdings) plc

Company Profile: FDM Group (Holdings) plc
Market Cap (USD): $194.0 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

718. Jersey Electricity plc

Company Profile: Jersey Electricity plc
Market Cap (USD): $193.8 M
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Electric

719. Vaccitech plc

Company Profile: Vaccitech plc
Market Cap (USD): $192.7 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

720. Majedie Investments plc

Company Profile: Majedie Investments plc
Market Cap (USD): $192.6 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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