The 100 largest Investment Management companies in London

Man Groupman.com

Global firm managing alternative investments, seeking outperformance for clients through systematic, discretionary, and solutions-based strategies across various asset classes.

Insight Investmentinsightinvestment.com

Global asset manager offering LDI, CDI, fixed income, and ESG-driven investment strategies for various clients, prioritizing meeting objectives over maximizing returns

Brevan Howardbrevanhoward.com

Management of global macro alternative investments for institutional clients including sovereign wealth funds, pension plans, foundations, and endowments worldwide.

Charles Stanleycharles-stanley.co.uk

Providing bespoke investment portfolios and tailored financial advice to individuals, charities, institutions, ensuring financial security across the UK.

Marshall Wacemwam.com

A global asset manager established in 1997, providing a variety of alternative, long-only, and custom investment options to a wide range of investors

Newton Investment Management Groupnewtonim.com

Provides global investment advisory services including equity, income, absolute return, multi-asset, thematic, and sustainable strategies for institutional clients.

Canaccord Genuity Wealth Management (UK, Channel Islands and Isle of Man)canaccordgenuity.com

Providing portfolio management, broking services, and wealth planning with a balance of scale, expertise, and personalized client relationships.

Pantheonpantheon.com

Investment management firm specializing in private equity, real assets, and private credit with customized solutions and global client partnerships.

Foresight Groupforesight.group

Investment management firm specializing in real assets and growth capital, supporting energy transition, decarbonization, nature recovery, and ambitious companies.

Cazenove Capitalcazenovecapital.com

Providing personalized wealth management and investment services focused on long-term impact for entrepreneurs, families, professionals, and charities globally.

Capula Investment Management LLPcapulaglobal.com

Global investment manager offering innovative strategies with low correlation to traditional markets, specializing in absolute return, fixed income, macro, and crisis alpha strategies

Federated Hermes Limitedhermes-investment.com

Specialised investment management across equity, fixed income, and private markets plus stewardship services to achieve risk-adjusted returns and long-term wealth for global investors.

LMR Partnerslmrpartners.com

Global alternative investment manager with $12 billion assets, diverse strategies, multiple offices, focusing on high Sharpe ratio solutions.

Man AHLman.com

Specialized in quantitative finance, applying advanced technology and rigorous analysis to develop systematic investment strategies across global markets

Privet Capital LLPprivetcapital.co.uk

The company identifies hidden value in struggling companies, providing stability and operational improvements to drive sustained growth and achieve true potential They invest in promising companies

JM Finnjmfinn.com

A financial services company simplifying wealth management, offering personalized investment advice, wealth planning, and pension planning to help clients protect and grow their assets

Saltussaltus.co.uk

Independent financial planning and investment management firm providing multi-asset, risk-based strategies to preserve and grow client wealth over time.

Raymond James UKraymondjames.uk.com

A leading wealth management business in the UK offering turnkey solutions, compliance services, and administrative support to independent practices

Ashmoreashmoregroup.com

Leading investment manager specializing in Emerging Markets, offering expertise in various asset classes including debt, equities, and alternatives Active in developed and emerging markets globally

Impax Asset Managementimpaxam.com

Specialist asset manager focusing on sustainable economy transition, investing in quality companies addressing climate change, pollution, and resource efficiency challenges.

Rufferruffer.co.uk

Investment management firm guiding clients to positive returns while prioritizing capital preservation over aggressive growth, serving UK professional investors

Gresham Housegreshamhouse.com

Specialist alternative asset manager focused on sustainable investments in forestry, renewable energy, affordable housing, and more, with £85bn assets under management

Sarasin & Partners LLPsarasinandpartners.com

Sarasin & Partners focuses on long-term thematic investing, incorporating stewardship and active engagement to drive change for clients and society

iSAMisam.com

Specialist quantitative investment strategies and multi-asset execution services delivering diversified absolute returns and risk consultancy for institutions.

Caxton Associatescaxton.com

Global trading and investment firm managing client and proprietary capital through diversified global macro strategies across multiple asset classes.

Metallon Corporationmetcorp.co.uk

Company that partners with and invests in businesses within natural resources and infrastructure sectors for growth and development

Keyridge Asset Managementkeyridge.com

Global asset manager combines reach with client-first approach, crafting strategies to match client needs across public and private markets, delivering innovative solutions.

TT Internationalttint.com

Alpha-driven investment manager offering cross-asset long-only and long/short strategies for sophisticated institutional clients worldwide with strong risk management.

Polar Capitalpolarcapitalfunds.com

Specialist investment management company providing professional and institutional investors with geographically and sector-diverse funds using fundamental research strategies.

Quadraturequadrature.ai

A tech company founded by programmers in 2010, utilizing data and technology to automate trading processes for efficiency and success

Artemis Investment Managementartemisfunds.com

Specializes in active investment management offering diverse funds for retail and institutional investors across UK, Europe, USA, and globally.

Brightwellbrightwellpensions.com

A leading UK pension scheme with £47bn in assets, providing benefits to c270,000 members and incorporating responsible investment strategies

LPPIlppi.co.uk

Investment management and pension services provider for local government and public sector pension schemes, focusing on reducing deficits and improving returns.

Cheyne Capitalcheynecapital.com

London-based alternative investment fund manager specializing in real estate debt, impact real estate, corporate credit, and equity investments.

CVC Creditcvc.com

Established in 2005, the company invests in sub-investment grade corporate credit markets in Europe and North America, focusing on downside protection and active risk management

Vitruvian Partnersvitruvianpartners.com

International investment firm supporting ambitious entrepreneurs and high growth companies through buyouts and growth capital investments, investing €40m-€600m+ in companies valued between €75m-€4bn+

CCLA Investment Managementccla.co.uk

A leading UK investment management firm specializing in responsible and sustainable investing for charities, churches, individuals, and not-for-profit organizations

Redwheelredwheel.com

specialist independent investment organisation with multiple teams focused on long-term fund management, autonomy, and high conviction strategies

Wintonwinton.com

A quantitative investment management firm focused on generating returns for clients through original research and statistical analysis since 1997

Kotak Mahindra (UK) Ltd.investindia.kotak.com

International subsidiaries of a financial group manage India investment funds, offering asset management services to overseas investors through offshore funds and institutional portfolios in major asset classes

Generation Investment Managementgenerationim.com

Investment management firm integrating sustainability research with financial analysis to maximize long-term profitability and align with client interests globally.

InfraRed Capital Partnersircp.com

manages global infrastructure assets with $13bn equity, develops early-stage projects, operates worldwide with sector expertise and investor focus

Sona Asset Managementsona-am.com

Manages institutional alternative assets. Specializes in European credit spectrum investments. Focuses on positive, uncorrelated returns and capital preservation for clients.

Mondrian Investment Partners Limitedmondrian.com

Independent, employee-owned investment manager specializing in value-oriented strategies for diverse global clients including pensions, endowments, and individuals.

J O Hambro Capital Managementjohcm.com

Active investment company managing diverse long-only equity funds globally, emphasizing long-term performance and intellectual freedom for fund managers.

Muranomuranoconnect.com

An investment advisory firm that provides personalized services to connect clients with specific investors for their funds worldwide

GSA - Global Student Accommodationgsagroup.com

A global leader in student housing asset management, transforming the industry through international investments in leading educational cities with unrivaled expertise

Arcmont Asset Managementarcmont.com

A private debt asset management firm providing flexible capital solutions to European businesses with a proven investment track record and experienced team

Gemcorp Capitalgemcorp.net

Gemcorp Group provides structured finance and supply chain services for emerging markets, supporting economic development through industrial investments and energy independence

Ariniarini.com

Specialized alternative asset manager focusing on European credit markets with diverse strategies including long/short, structured, opportunistic credit, direct lending, and asset-backed finance.

Man GLGman.com

Man GLG pursues outperformance for clients through systematic, discretionary, and solutions offerings. Investment strategies are underpinned by deep research, spanning public and private markets, across asset classes.

Tristan Capital Partnerstristancap.com

Real estate investment manager specializing in value-added strategies across UK and mainland Europe, with funds including Core+, opportunistic, and debt strategies

MARK Capital Managementthisismark.com

A private equity real estate investment manager targeting urbanization and technological opportunities to make a lasting impact on invested cities

Aspect Capitalaspectcapital.com

Global systematic investment manager focusing on quantitative techniques, with over $85bn under management Emphasizes research, technology, and social responsibility

17Capital17capital.com

Global source of non-dilutive capital for private equity investors, offering NAV finance and strategic partnerships to support value creation and portfolio management

Recordrecordfg.com

Manages currency and assets for institutional clients globally, providing hedging, return-seeking strategies, and private market solutions. Provides cost-effective execution for various instruments.

Private Family Office

The company specializes in private asset management services, providing tailored financial solutions and investment strategies for individual clients

Fasanara Capitalfasanara.com

Manages over $5.7 billion in fintech-focused strategies for pension funds, insurance companies, using a proprietary technology platform to invest in alternative credit.

Schroders Greencoat LLPschrodersgreencoat.com

Manages investments in renewable infrastructure globally, providing solutions for investors in assets like wind and solar, aiming for strong risk-adjusted returns and positive environmental outcomes.

CVC Secondary Partnerscvc.com

A secondary private equity firm specializing in acquiring private equity assets, providing liquidity solutions globally, with expertise in various transaction types

SISBANsisban.com

Company specializing in investment development services, providing strategic guidance and support for financial growth and portfolio management

First State Investmentsfirstsentierinvestors.com

A global asset management business specializing in various asset classes including equities, fixed income, alternatives, and emerging markets with a focus on responsible investing

Fulcrum Asset Managementfulcrumasset.com

Independent asset manager specializing in discretionary, alternative, and quantitative strategies with a strong focus on macro research and client trust.

AlphaRealalphareal.com

Investment management firm specializing in secure income strategies through UK and European real assets including infrastructure and secured lending.

Square Capitalsquarecapitalgroup.com

Manages assets for institutional and private investors, offering wealth management services for high-net-worth individuals and various asset management funds.

New Capitalnewcapital.com

New Capital offers a diverse range of actively managed global and specialist investments for private, financial intermediary, and institutional clients worldwide

Stafford Capital Partnersstaffordcp.com

Independent private markets investment and advisory firm managing timberland, infrastructure, sustainable private equity, and private credit for institutional clients.

Henderson Parkhendersonpark.com

Private equity real estate manager in London, investing in high-quality assets across Europe to create value and deliver attractive returns for investors

Hollyport Capitalhollyportcapital.com

Acquisition of mature private equity portfolios in secondary markets, providing liquidity solutions for long-term investors and tailored transaction structuring.

iCON Infrastructure LLPiconinfrastructure.com

Investment group managing $12 billion focusing on private infrastructure assets across water, transportation, energy sectors in Europe and North America.

Amber Capitalambercapital.com

Alternative asset management firm based in London with offices in Milan and New York Specializes in value and event-driven investment strategies Founded in 2005

Stanhope Capital Groupstanhopecapital.com

Management of over USD 40 billion for private clients, endowments, charities, offering wealth management, consulting, alternative assets, and merchant banking services.

Arcus Infrastructure Partners LLParcusip.com

Independent fund manager specializing in European mid-market infrastructure investments across digital, energy, transport, and logistics sectors with deep expertise.

NextEnergy Capitalnextenergycapital.com

Specialist investment and asset manager in the solar sector, leading transition to clean energy through private and public investment platforms globally.

TwentyFour Asset Management LLPtwentyfouram.com

Specialists in fixed income investments, focused on performance, expertise, and innovation, serving professional investors with dedicated resources.

Trium Capitaltrium-capital.com

Launch and accelerate specialist liquid alternative investment strategies in partnership with portfolio managers to deliver superior risk-adjusted returns.

Guinness Global Investorsguinnessgi.com

Independent investment management firm specializing in value and growth at reasonable value strategies with high conviction, concentrated portfolios, and specialist research.

GHO Capitalghocapital.com

Specialist healthcare investment advisor in London, focusing on European companies with global potential in Outsourced services, PharmaBio, MedTech and Patient services

Quinbrookquinbrook.com

Specialist investment manager, focusing on infrastructure for energy transition. Conceives, develops, constructs, operates diverse innovative infrastructure projects and growth platforms.

Marathon Asset Management Limitedmarathon.co.uk

Independent investment firm specializing in long-term, contrarian equity strategies for institutional clients worldwide, based in London since 1986.

Skybound Capital Groupskyboundcapital.com

An innovative fund management business offering investment products in private debt, equity, trade finance, and invoice financing with a focus on intellectual capital and risk management

Fundmentfundment.com

Automating operational investment product delivery for advisers and wealth managers, enhancing client retention and business growth through digital investment technology and accessible client information.

Pacific Asset Managementpacificam.co.uk

Managing over £12 billion in assets with innovative, technology-driven solutions tailored for advisers, institutions, investors, and asset owners.

Chenavari Investment Managerschenavari.com

Independent asset manager specializing in European credit markets, offering diverse fixed income solutions including bonds, private credit, and specialty finance.

Caledonia Investments plccaledonia.com

A self-managed investment trust company aiming to grow assets and dividends by investing in well-managed businesses, with a long-term and risk-managed approach

AKO Capitalakocapital.com

Management of European and global equity funds focusing on long-term investments, transparency, responsible investing, and continuous improvement.

London LGPS CIV Limitedlondonciv.org.uk

manages and pools local government pension scheme assets to achieve economies of scale, efficiency, and improved investment performance

EdenTree Investment Managementedentreeim.com

Responsible and sustainable investment management with a charitable heritage, part of a group donating all profits to good causes.

Navera Investment Managementnaverainvestment.com

An independent investment business focused on long-term growth and protecting clients' savings through transparent, partnership-driven investment strategies

Valu-Trac Investment Management Ltd.valu-trac.com

Specializes in investment management, fund administration, and support services for institutional and high net worth investors managing UK-focused funds.

Plurimiplurimi.com

A leading wealth manager providing strategic advice, portfolio management, and execution services to high and ultra-high net worth individuals, family offices, and institutions

JJJ Capital Management LLPjjjcapital.com

Global macro investment firm in London, partnering with institutional investors worldwide for durable alpha returns Specializing in inflation-driven strategies, regulated by FCA

RoundShieldroundshield.com

A private investment firm in Europe, specializing in real estate, infrastructure, and financial assets, managing $4 billion for institutional investors with a diverse team of professionals

Netwealthnetwealth.com

Modern wealth management company providing comprehensive investment services with industry experts, advanced technology, and qualified advisers at a lower cost Capital at risk

Colchester Global Investors Limitedcolchesterglobal.com

Independent global manager specializing in government bonds, applying consistent real yield and currency valuation methods across diverse international investment products.

GIB Asset Managementgibam.com

Focused asset manager providing high-conviction, actively managed equity and fixed income strategies in markets favoring active management.

Temporis Capitaltemporiscapital.com

Investment management specializing in renewable energy and clean technology, managing over $700m across equity infrastructure and direct lending projects.

Tatton Investment Management Limitedtattoninvestments.com

Specialist investment manager offering a benchmark-setting Managed Portfolio Service through Financial Advisers, managing over £137 billion in assets

River Global Investors (RGI)river.global

Investment management company offering UK, European, Indian, and global strategies with focus on risk, returns, and positive societal impact.

Fundsmith LLP UKfundsmith.co.uk

Investment management firm focusing on long-term performance by investing in high-quality, resilient businesses with strong growth potential.