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Financial Advice Companies in London: 3,500+ Active Firms (2026)
Financial advice companies in London advise individuals and businesses on wealth, pensions, protection and investment decisions.
Buying centres tend to split between private-client wealth teams, employer pension and protection buyers, and finance directors seeking corporate financial decision support. Engagements usually look like regulated professional-services relationships: suitability work, implementation support, annual reviews and retainer or commission-linked servicing, rather than one-off transaction sales. The customer base ranges from affluent individuals and entrepreneurs to employers and institutions, with London practices often shaped by referral networks across accountancy, legal, tax and corporate-finance channels. Specialist advisory teams sit alongside multi-office organisations, so the market mixes owner-managed practices with firms built around recurring client servicing.
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London has 3,532 actively trading financial advice companies, making it a sizeable local market rather than a narrow City niche. Reported headcount totals 838 people, which points to a labour-intensive professional-services footprint even where many firms remain small. The scale distribution is uneven: 42 companies report more than £5M in turnover, while 904 were incorporated since 2022. That mix leaves a broad base of recently formed advisory businesses beneath a much smaller group of revenue-cleared firms, with the latter more likely to have institutional processes, compliance teams and repeatable servicing models.
Financial advice sits inside the FCA perimeter when firms recommend regulated investments, pensions or protection products, so permissions, suitability work, disclosure and ongoing supervision shape the operating model. GDPR also matters because advisers handle personal financial, employment and health-related information during fact-finding and protection work. Market structure is fragmented, with directly authorised practices sitting alongside appointed representative arrangements and firms that focus on corporate benefits, pensions, private-client wealth or protection. London’s concentration of professional-services buyers and introducers can help origination, but it also raises the bar for compliance evidence and client documentation.
The cohort appears likely to remain split between specialist practices and firms trying to build more repeatable servicing models. Newer entrants tend to compete through client segment focus, adviser relationships or employer channels, rather than broad consumer reach. Compliance demands and succession planning have been steady reasons for consolidation, particularly where owner-managed firms face capacity constraints. Technology use may reduce some administrative work, but advice still depends on trust, suitability judgement and regulated accountability. Scale therefore tends to come from process discipline, recurring review income and acquisition of adviser books, not from a simple volume-led model.
3,532
Active firms
2026
42
Above £5M revenue
Companies past the threshold
904
Newer incorporations
Incorporated since 2022
Key facts
About 1% of the trading cohort reports turnover above £5M (42 of 3,532 firms) — the rest sits below that revenue band.
25% of the cohort was incorporated since 2022 (904 firms), so a sizeable share is in its first few filing cycles.
Advice work spans wealth, pensions, protection and investment decisions for individuals and businesses.
London firms tend to include larger advisory groups alongside smaller specialist practices, so the market covers several operating models.
Company-level revenue can sit in a regulated operating entity or a wider group structure, which makes scale comparisons uneven across advice businesses.
Top London financial advice companies
Morgan Stanley
Provides financial services including wealth management, investment management, investment banking and capital‑raising advisory, sales and trading, and market research for individuals, businesses,…
Targets a mixed client base of individuals and families, businesses, corporations, financial institutions, hedge funds, industry innovators and governments.
Location
MSSB LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides financial services including wealth management, investment banking, capital raising advisory, securities sales and trading, investment management, and market research for individuals,…
Serves individuals, families, businesses, corporations, institutional investors, hedge funds and governments across global financial markets.
Financial Health
HealthyHealthy
Location
Institutional Investment Advisors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment consulting, financial advice and risk management guidance to pension fund trustees, financial institutions and corporate clients, and arranges investments on their behalf as an…
Serves FCA-defined Professional Clients, including pension fund trustees, financial institutions and corporate clients; not retail clients.
Financial Health
StrongStrong · Profitable · 26% CAGR over 3y
Location
Dowgate Group Limited (Consolidated)
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides private client stockbroking, discretionary and advisory investment management, and corporate broking services to small quoted and unquoted companies. Also offers wealth management,…
Serves private clients seeking investment and wealth management, and smaller quoted or unquoted companies requiring corporate broking and capital markets support; also targets investors in boutique…
Financial Health
StrongStrong · Hiring · 104% CAGR over 4y
Location
MESIROW FINANCIAL INTERNATIONAL UK, LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides financial services including wealth management, investment banking, capital markets trading, currency services, private equity and real estate investment management, and retirement plan…
Serves institutional investors, middle-market businesses, public finance issuers, retirement plan sponsors, wealth advisors, executives and high-net-worth individuals.
Financial Health
StableStable · Profitable · -4% CAGR over 4y
Location
AMBROSIA CAPITAL LIMITED
Trajectory
2y · 2020–NowFinancial sub-scores
Computed from 2 filingsProvides investment banking, capital markets advisory and brokerage services. Offers discretionary wealth and asset management, trading and settlement with global market execution, and deal advisory…
Serves institutional investors, corporates and project sponsors, primarily connected to Greece, alongside wealth management clients seeking advisory, execution, custody and trading access across…
Financial Health
StrongStrong · Profitable, Growing · 0% CAGR over 1y
Location
SUN GLOBAL INVESTMENTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment advisory, securities trading, wealth management and corporate finance services. Advises institutional investors on asset allocation, emerging markets and risk management, and…
Serves institutional clients, investors and corporates needing investment advisory, securities trading, wealth management and corporate finance support, including buyers focused on developed and…
Financial Health
DistressedDistressed · -8% CAGR over 4y
Location
ZION CAPITAL LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides wealth management and financial advisory services including investment management, financial planning, retirement planning, and tax and estate strategy guidance for high‑net‑worth…
Serves individual investors and families, including high-net-worth clients with $2.5m+ investable assets, high earners, retirees, business owners and entrepreneurs, and clients dealing with…
Financial Health
WeakWeak · 0% CAGR over 1y
Location
Time Partners
Provides investment, strategic and corporate advisory services focused on private capital markets. Advises wealth managers, institutions, family offices and businesses on private equity fund…
Serves high-net-worth families, wealth managers, endowments, institutions, family offices, charities, investment companies, founders, entrepreneurs and privately owned businesses seeking private…
Financial Health
Insufficient historyInsufficient history
Location
UNITED FIRST MANAGEMENT LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides financial services including securities sales and trading, clearing and settlement, and investment research. Advises institutional and private clients on special situations, corporate…
Serves institutional and private financial clients globally, including hedge funds, private equity firms, long-only funds, corporates, sovereign wealth funds and family offices.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
Dowgate Capital Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides discretionary, advisory and execution-only investment services, including corporate broking and advisory, equity research, sales and trading. Also operates auctions for buying and selling…
Serves investors seeking to buy or sell Wimbledon Debentures, alongside quoted and unquoted companies needing capital markets support and corporate broking relationships.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 4y
Location
ADES FINANCE LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides financial advisory and wealth management services, including investment strategy development, portfolio management, asset monetization, and project financing support for individual and…
Serves individuals seeking wealth management and institutional clients in corporate and money management, with customers described as worldwide.
Financial Health
StableStable
Location
Bluewall Capital Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides independent investment consulting and financial advisory services to private clients and institutions. Analyses complex investments, structures financings, and advises on special situations…
Serves private clients, institutional investors, banks, funds, family offices and growth companies seeking funding or bespoke investment opportunities, especially in special situations, structured…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Cavendish of London Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance and investment banking services including mergers and acquisitions advisory, equity capital markets fundraising, debt advisory, IPO support, and strategic advice to public…
Targets ambitious UK public and private companies, entrepreneurs, founders and management teams across sectors, including firms preparing for fundraising, acquisitions, exits, IPOs or debt financing.
Financial Health
StableStable · Hiring · 18% CAGR over 4y
Location
Cavendish
Provides corporate finance advisory services including mergers and acquisitions advice, equity capital raising, debt advisory, IPO support, and strategic advisory to public and private companies, as…
Serves UK public and private companies seeking corporate finance support, including ambitious entrepreneurs, founders, management teams and boards. Targets businesses across sectors needing…
Location
DEBRETT'S LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance and strategic advisory services including mergers and acquisitions and debt advisory, offers private investment and wealth management, delivers executive and etiquette…
Serves entrepreneurs, families, mid-market founders, family businesses, UK companies seeking private capital, trusted co-investment partners, and executives or luxury service teams needing coaching.
Financial Health
WeakWeak · -16% CAGR over 4y
Location
Provides investment banking services including equity capital markets, debt advisory, mergers and acquisitions advisory, and corporate broking. Produces equity research on UK listed companies and…
Serves corporate issuers, UK-listed and growth companies, investment trusts and REITs, plus institutional investors and fund managers active in UK equity markets.
Location
OAC PLC
Trajectory
2y · 2021–NowFinancial sub-scores
Computed from 2 filingsProvides actuarial, regulatory and risk advisory services to insurers, pension schemes, banks and investors, including actuarial modelling, redress calculations, bulk annuity pricing, credit risk…
Serves B2B financial institutions, including life and general insurers, funeral plan providers, banks, lenders, pension organisations, investment firms and compliance teams.
Financial Health
HealthyHealthy · Profitable · 0% CAGR over 1y
Location
MOORE FAMILY OFFICE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides consultancy, tax planning, trust administration, fiduciary and corporate services for internationally based families. Also offers risk advisory, outsourcing and, through an associate firm,…
Serves internationally based high-net-worth families and private clients, particularly those with overseas locations and UK requirements, alongside related family office and corporate structures.
Financial Health
HealthyHealthy · Hiring · 27% CAGR over 2y
Location
VYTON LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services including capital raising, mergers and acquisitions support, and financial planning. Also offers back‑office administration, offshore company formation,…
Serves businesses, entrepreneurs, investors and private wealth clients needing corporate finance, offshore company structures, governance, administration or licensing support in multiple…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services to entrepreneurs, management teams and investors. Advises on raising debt and equity capital, mergers and acquisitions, share sales, and business exits,…
Serves entrepreneurs, management teams and investors globally, across all industry sectors, typically involved in corporate transactions or growth strategies with deal sizes of £10m-£300m.
Financial Health
StableStable · 0% CAGR over 5y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides corporate finance advisory services for small to mid-cap transactions, including mergers and acquisitions, divestments, capital raising, debt financing, and business valuations. Advises…
Targets corporate companies, financial investors and business owners involved in small to mid-cap transactions, including owners of family businesses and firms seeking capital, buyers or exits.
Financial Health
WeakWeak · -11% CAGR over 2y
Location
ADAM STREET ADVISERS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services including business sales, capital raising through debt and equity, management buyouts and buy-ins, private equity transactions, acquisitions, and debt…
Serves business owners, management teams, SMEs and mid-market companies, typically valued up to £100m or seeking £2m-£500m of debt/equity, alongside private equity investors and corporate acquirers.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
DEAN STREET ADVISERS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services including mergers and acquisitions advice on buy‑side and sell‑side transactions, and capital raising through debt, mezzanine and equity. Works with…
Targets private equity firms, management teams and business owners across sectors in the UK market, particularly those involved in acquisitions, disposals, financing or capital-raising transactions.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
Location
EUROPA PARTNERS SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides strategic and financial advisory services as an independent investment bank, specialising in public and private mergers and acquisitions. Advises corporate clients and investors on…
Serves corporate clients, business owners, boards and investors seeking independent investment banking advice on public and private M&A transactions.
Financial Health
HealthyHealthy · Hiring · 37% CAGR over 4y
Location
Provides investment banking services including corporate advisory, equity capital markets fundraising, mergers and acquisitions advice, corporate broking, debt advisory, equity research, and sales,…
Serves UK-quoted and growth companies, plus institutional investors and funds across the UK, Europe, North America and Asia, with a focus on capital markets and equity investment audiences.
Location
CONTINUUM ADVISORY PARTNERS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides corporate finance advisory services focused on financial services, financial technology and professional services companies. Advises on mergers and acquisitions, buy‑side and sell‑side…
Serves B2B clients across Europe: financial services, professional services and fintech companies, as well as private equity investors, entrepreneurs, boards and shareholders.
Financial Health
HealthyHealthy · Hiring · 41% CAGR over 2y
Location
ASHCOMBE ADVISERS LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides independent corporate finance advisory services, advising companies and investors on mergers and acquisitions, capital raising, and strategic transactions, with sector focus on financial…
Serves businesses, owners and investors in financial services, consumer, technology and business services sectors, primarily B2B clients involved in corporate transactions.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
CORBETT KEELING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services to private company owners, including business sales, capital raising and acquisitions. Advises on transactions, identifies buyers and investors, and…
Serves owners of privately owned UK companies valued £10m-£150m, particularly in consumer, financial services, healthcare, industrials, support services and tech/media/telecoms.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
CASTLE CORPORATE FINANCE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory services to owner‑managed businesses, including advising on selling and acquiring companies, raising finance, and structuring management buyouts and employee…
Serves B2B owner-managed businesses and owner-managers across the UK, particularly shareholders and management teams planning acquisitions, company sales, growth funding, management buyouts or…
Financial Health
WeakWeak · Hiring · 7% CAGR over 4y
Location
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory for mid‑market companies, including mergers and acquisitions advisory, debt and equity capital raising, and investment structuring, supporting cross‑border…
Serves corporate middle-market companies and entrepreneurs in Europe, particularly those involved in cross-border transactions and EUR 20–100 million funding or acquisition processes.
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Anesi Advisors Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides corporate finance and M&A advisory services to SME and lower mid‑market founder‑led businesses, including advising on company sales, raising growth equity, and structuring strategic or…
Serves founders and owners of SME and lower mid-market, founder-led businesses valued at £10m-£250m, particularly those preparing for exits, growth capital or strategic transactions.
Financial Health
StrongStrong · Hiring · 167% CAGR over 1y
Location
BLACKWOOD CAPITAL GROUP (UK) LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance and mergers and acquisitions advisory services, including cross‑border transaction execution, equity and debt private placements, takeover defence advice, capital structure…
Targets B2B corporate groups, shareholders and investors in tech-enabled business services, especially human capital services, staffing, recruitment and talent technology, with an emphasis on…
Financial Health
StableStable · -65% CAGR over 4y
Location
Scitus Capital Holdings Advisors Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides financial and strategic advisory services to corporate and high‑net‑worth clients, including management consulting, corporate finance, financial management, real estate investment advisory,…
Serves corporate clients, shareholders, investors and high-net-worth individuals, particularly those involved in corporate finance, restructuring, property investments, asset management and…
Financial Health
StrongStrong · 41% CAGR over 2y
Location
EVOLUTION INFRASTRUCTURE LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides financial advisory, project finance and M&A support, financial modelling, and model audit services for infrastructure and energy projects. Develops bespoke financial models and delivers…
Serves asset managers, developers, infrastructure investors, corporates, sponsors, lenders and public sector entities involved in energy transition, transport, digital infrastructure, utilities, real…
Financial Health
StableStable · -10% CAGR over 1y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides corporate finance advisory services including mergers and acquisitions, debt financing, growth equity and IPO preparation. Produces equity research and advises technology and growth…
Serves entrepreneurs, growth companies, market leaders and investors, with a focus on technology-led sectors including software, consumer, business services, industrial technology, healthcare and…
Financial Health
WeakWeak · Hiring · 20% CAGR over 2y
Location
Redbridge DTA UK Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides financial advisory services to corporate treasury teams, including debt structure and capital markets advice, banking relationship management, cash management and treasury optimisation,…
Serves corporate treasurers and CFOs at larger businesses, including firms with international banking, financing, treasury and payments requirements across North America, Europe and Asia.
Financial Health
StableStable · Hiring · 22% CAGR over 5y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment banking and corporate finance advisory services focused on technology companies, including mergers and acquisitions, growth financing, and strategic transactions across sectors…
Serves technology entrepreneurs, growth companies, corporates and investment funds across software/SaaS, fintech, digital media, industrial tech, mobility, consumer/retail tech, HR tech and related…
Financial Health
StableStable · -6% CAGR over 4y
Location
Provides corporate finance and treasury advisory services focused on real assets and essential services. Advises on debt and capital raising, hedging, mergers and acquisitions, and valuations,…
Serves organisations in affordable housing, education, care, real estate, infrastructure, transport and energy transition, alongside financial sponsors, corporates, institutional clients, regulators,…
Location
AGFE GROUP LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides asset management, investment advisory, and portfolio management services. Structures and manages discretionary funds and segregated accounts, facilitating institutional investment in public…
Serves institutional and public-sector finance clients, including insurance companies, pension funds, central banks, regulators, investment funds and corporations.
Financial Health
HealthyHealthy · Profitable, Hiring · 19% CAGR over 1y
Location
AVONDALE CORPORATE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides corporate finance advisory services to private business owners, including business sales and acquisitions, succession through employee ownership trusts, raising investment, and managing…
Serves owners and shareholders of successful private businesses, typically seeking company sales, succession via employee ownership trusts, investment or growth support, across multiple sectors in…
Financial Health
HealthyHealthy · -6% CAGR over 2y
Location
EIGHT ADVISORY UK LIMITED
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides financial, operational and strategic consulting to companies and investors, including transaction support, financial due diligence, valuation and modelling, restructuring and turnaround…
Serves companies and investors, including private equity and corporate finance teams, across sectors such as healthcare, technology, real estate, infrastructure, retail, financial services and…
Financial Health
StableStable · -43% CAGR over 6y
Location
First Capital Corporation Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsAdvises high-growth technology companies on mergers and acquisitions, private equity investments and growth capital fundraising. Provides corporate finance and strategic advisory services, including…
Serves high-growth European technology companies, founders and shareholders seeking M&A, private equity or growth capital transactions, with exposure to global technology buyers and investors.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
M LATIF & COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment banking services including mergers and acquisitions advisory, corporate finance, and strategic advisory. Works with corporates, financial services firms, institutional investors,…
Serves corporates, financial services firms, institutional clients, governments and family offices across Europe, Africa and the Middle East.
Financial Health
StableStable · -58% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance advisory, capital raising and investment services. Advises on mergers, acquisitions, restructuring and capital structure, raises equity and debt for growth companies, makes…
Serves hedge funds, alternative asset investors and growth-stage private companies, especially in sectors such as energy transition, critical materials, robotics, UK equities and private markets.
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
SPARK ADVISORY PARTNERS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides independent corporate finance advisory services to private and public companies, including capital raising, IPO support, mergers and acquisitions advice, strategic financial guidance, and…
Serves private and publicly listed companies seeking corporate finance support, including businesses pursuing IPOs, capital raises, M&A transactions, or regulatory sponsor and nominated adviser…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 4y
Location
RCP Finance Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsAdvises on and arranges financing for real estate, real assets, corporate loans and luxury asset transactions. Provides capital structuring services and funding solutions for property and hospitality…
Serves businesses, property investors/developers and high-net-worth clients seeking finance for real estate, hospitality assets, corporate borrowing and luxury assets, with transactions worldwide.
Financial Health
StrongStrong · Growing, Hiring · 48% CAGR over 4y
Location
COHEN BROTHERS UK REALTY COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides fund placement and financial advisory services to asset managers and professional investors, including raising capital for private equity and alternative investment funds, arranging…
Serves asset managers and professional investors worldwide, including alternative investment fund managers and institutional buyers in private equity, hedge funds, real estate, infrastructure and…
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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How London financial advice companies work and how to sell to them
What they do
London financial advice firms make money through a blend of initial planning fees, implementation charges, ongoing servicing fees and, in protection or some intermediary work, commission-linked revenue. Private-client wealth advice is usually anchored in fact-finding, suitability assessment, portfolio or pension recommendations and annual review meetings. Corporate work can include pension selection, employee-benefit advice, protection cover and finance-led decision support. The deliverable is less a software product than a regulated advisory process: evidence gathering, recommendation documents, client communication, provider liaison and review records. Margins therefore depend on adviser capacity, paraplanning support, compliance workload and the proportion of clients that stay on recurring service.
Who they sell to
Most clients arrive through referral networks, professional introducers, existing employer relationships or targeted private-client prospecting rather than low-touch self-serve buying. Affluent individuals, entrepreneurs and executives usually buy through adviser-led consultation, with trust and suitability documentation mattering as much as price. Employer and institutional buyers tend to involve a finance director, HR director, trustee group or procurement team, especially where pensions, protection or benefits are in scope. Sales cycles are short only for narrow advice needs; pension transfers, employer schemes and discretionary investment governance can take months, with due diligence around permissions, fees, service standards and conflicts.
What they buy
Advisory firms tend to buy tools and services that reduce administration without weakening the advice file. Common spend areas include CRM, client onboarding, document management, e-signature, cashflow modelling, portfolio reporting, commission reconciliation, billing, compliance monitoring, call recording and secure client portals. They also use outsourced paraplanning, professional indemnity cover, cyber security advice, accountancy, employment law, recruitment and marketing support. Larger practices are more likely to need data migration, workflow design, management information and integration work across advice, finance and compliance teams. Smaller firms may prioritise anything that shortens fact-finding, review preparation or FCA evidence gathering.
Why and how to sell to them
Buying intent often appears when a practice hires advisers, adds paraplanners, acquires a client book, changes authorisation model, launches an employer-benefits line or faces an FCA review. Capacity pressure is a useful angle: many firms know revenue is capped by adviser time, review backlogs and manual suitability work. Compliance risk is another, particularly where GDPR obligations, dispersed client records or inconsistent file notes create management anxiety. Outbound messages tend to land better when they are specific to advice operations: cleaner audit trails, faster annual reviews, clearer fee reconciliation, lower re-keying and fewer missed service commitments.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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