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Top FTSE All-Share Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the FTSE All-Share index ranked by market capitalization, together with links to their reference stock, sector and industry.

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Top FTSE All-Share Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
541 Foresight Group Holdings Ltd FSG United Kingdom UK Financials UK Asset Management
542 Gulf Marine Services plc GMS United Arab Emirates United Arab Emirates Energy United Arab Emirates Oil & Gas Equipment & Services
543 Brown Advisory US Smaller Companies PLC BASC United Kingdom UK Financials UK Asset Management
544 Harbour Energy plc HBR United Kingdom UK Energy UK Oil & Gas E&P
545 Moonpig Group PLC MOON United Kingdom UK Consumer Discretionary UK Specialty Retail
546 BlackRock Sustainable American Income Trust plc BRSA United Kingdom UK Financials UK Asset Management
547 Atrato Onsite Energy PLC ROOF United Kingdom UK Financials UK Asset Management
548 Ashoka India Equity Investment Trust PLC-Fund AIE India Indian Financials Indian Asset Management
549 Genuit Group plc GEN United Kingdom UK Industrials UK Building Products & Equipment
550 Trustpilot Group plc TRST Denmark Danish Technology Danish Software—Application
551 Palace Capital plc PCA United Kingdom UK Real Estate UK Real Estate Services
552 W.A.G payment solutions plc WPS United Kingdom UK Technology UK Software—Infrastructure
553 Schroder Japan Growth Fund plc SJG United Kingdom UK Financials UK Asset Management
554 Wickes Group plc WIX United Kingdom UK Consumer Discretionary UK Home Improvement Retail
555 Alliance Trust plc ATST United Kingdom UK Financials UK Asset Management
556 Global Opportunities Trust plc GOT United Kingdom UK Financials UK Asset Management
557 Gore Street Energy Storage Fund PLC GSF United Kingdom UK Financials UK Asset Management
558 Foresight Sustainable Forestry Company PLC FSF United Kingdom UK Financials UK Asset Management
559 India Capital Growth Fund Ltd IGC United Kingdom UK Financials UK Asset Management
560 Invesco Bond Income Plus Limited BIPS United Kingdom UK Financials UK Asset Management
561 Invesco Perpetual Select Trust PLC IVPU United Kingdom UK Financials UK Asset Management
562 Ithaca Energy plc ITH United Kingdom UK Energy UK Oil & Gas E&P
563 JPMorgan European Discovery Trust plc JEDT United Kingdom UK Financials UK Asset Management
564 JPMorgan European Growth & Income plc JEGI United Kingdom UK Financials UK Asset Management
565 JPMorgan UK Small Cap Growth & Income JUGI United Kingdom UK Financials UK Asset Management

Top FTSE All-Share Companies Ranking by Market Cap as of Jan. 1, 2026

541. Foresight Group Holdings Ltd

Company Profile: Foresight Group Holdings Ltd
Stock: FSG wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

542. Gulf Marine Services plc

Company Profile: Gulf Marine Services plc
Stock: GMS wb_incandescent
Country: United Arab Emirates
Sector: United Arab Emirates Energy
Industry: United Arab Emirates Oil & Gas Equipment & Services

543. Brown Advisory US Smaller Companies PLC

Company Profile: Brown Advisory US Smaller Companies PLC
Stock: BASC wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

544. Harbour Energy plc

Company Profile: Harbour Energy plc
Stock: HBR wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

545. Moonpig Group PLC

Company Profile: Moonpig Group PLC
Stock: MOON wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

546. BlackRock Sustainable American Income Trust plc

Company Profile: BlackRock Sustainable American Income Trust plc
Stock: BRSA wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

547. Atrato Onsite Energy PLC

Company Profile: Atrato Onsite Energy PLC
Stock: ROOF wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

548. Ashoka India Equity Investment Trust PLC-Fund

Company Profile: Ashoka India Equity Investment Trust PLC-Fund
Stock: AIE wb_incandescent
Country: India
Sector: Indian Financials
Industry: Indian Asset Management

549. Genuit Group plc

Company Profile: Genuit Group plc
Stock: GEN wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Building Products & Equipment

550. Trustpilot Group plc

Company Profile: Trustpilot Group plc
Stock: TRST wb_incandescent
Country: Denmark
Sector: Danish Technology
Industry: Danish Software—Application

551. Palace Capital plc

Company Profile: Palace Capital plc
Stock: PCA wb_incandescent
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

552. W.A.G payment solutions plc

Company Profile: W.A.G payment solutions plc
Stock: WPS wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

553. Schroder Japan Growth Fund plc

Company Profile: Schroder Japan Growth Fund plc
Stock: SJG wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

554. Wickes Group plc

Company Profile: Wickes Group plc
Stock: WIX wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Home Improvement Retail

555. Alliance Trust plc

Company Profile: Alliance Trust plc
Stock: ATST wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

556. Global Opportunities Trust plc

Company Profile: Global Opportunities Trust plc
Stock: GOT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

557. Gore Street Energy Storage Fund PLC

Company Profile: Gore Street Energy Storage Fund PLC
Stock: GSF wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

558. Foresight Sustainable Forestry Company PLC

Company Profile: Foresight Sustainable Forestry Company PLC
Stock: FSF wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

559. India Capital Growth Fund Ltd

Company Profile: India Capital Growth Fund Ltd
Stock: IGC wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

560. Invesco Bond Income Plus Limited

Company Profile: Invesco Bond Income Plus Limited
Stock: BIPS wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

561. Invesco Perpetual Select Trust PLC

Company Profile: Invesco Perpetual Select Trust PLC
Stock: IVPU wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

562. Ithaca Energy plc

Company Profile: Ithaca Energy plc
Stock: ITH wb_incandescent
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

563. JPMorgan European Discovery Trust plc

Company Profile: JPMorgan European Discovery Trust plc
Stock: JEDT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

564. JPMorgan European Growth & Income plc

Company Profile: JPMorgan European Growth & Income plc
Stock: JEGI wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

565. JPMorgan UK Small Cap Growth & Income

Company Profile: JPMorgan UK Small Cap Growth & Income
Stock: JUGI wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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