Events Companies in London: 807 Active Firms (2026)
Events companies in London plan, produce and manage conferences, exhibitions and corporate experiences for regional and international clients.
Buying decisions tend to sit with marketing, communications, sales, HR and association secretariat teams rather than a dedicated events function. The work is operationally broad: venue search, supplier management, sponsorship, delegate handling, technical production, corporate hospitality and on-site delivery all sit close together. London-based suppliers usually sell to corporate, public-sector and association buyers, with engagements shaped by project risk, venue availability, stakeholder visibility and deadlines rather than simple unit pricing. Repeat programmes and annual calendars are commercially distinct from standalone launches, conferences or client-experience briefs.
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London has 807 actively trading events firms matching this profile, giving the capital a sizeable but fragmented supplier base across organisers, production agencies, conference-services providers and venue-led delivery teams. Reported employment totals 1,488 people, which points to a market with many owner-managed or project-led operators alongside a smaller layer of employers with permanent planning, sales, operations and client-service functions. That structure matters for buyers: capacity often depends as much on supplier networks, freelance crews and venue partnerships as it does on permanent headcount.
Operating requirements are spread across venue rules, local permissions, insurance, contract terms and safety duties rather than a single events-specific rulebook. Corporate hospitality can bring catering, alcohol, accessibility and safeguarding considerations into scope, while exhibitions and conferences add build schedules, contractor control, crowd flow and visitor-registration obligations. Public-sector and association clients tend to layer on procurement, audit trails and reputational checks. For London operators, market structure is therefore partly regulatory and partly logistical: securing suitable space, managing subcontractors and allocating responsibility between organiser, venue and client are often central to delivery risk.
Demand appears tied less to generic event volume and more to whether suppliers can handle complex stakeholder management, hybrid audience expectations and tighter client scrutiny on spend. The cohort still looks weighted towards smaller delivery businesses, so consolidation may come through preferred-supplier frameworks, venue relationships and production partnerships rather than formal mergers alone. Scale-up scarcity also matters: buyers with national programmes tend to favour operators that can show repeat delivery, financial resilience and reliable subcontractor control. Specialist agencies should continue to find room where sector knowledge, delegate management or production depth offsets the purchasing power of broader service groups.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
807
Active firms
2026
51
Above £5M
reported revenue
206
Since 2022
new incorporations
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Key facts
About 6% of the trading cohort reports turnover above £5M (51 of 807 firms) — the rest sits below that revenue band.
25% of the cohort was incorporated since 2022 (206 firms), so a sizeable share is in its first few filing cycles.
London events and conferences firms sit between venues, sponsors, trade bodies and corporate marketing teams, converting marketing budgets into audience access and lead generation.
The buyer base includes regional and international clients, so delivery tends to depend on venue coordination, supplier management and delegate logistics.
The segment spans production agencies, corporate event operators, exhibition specialists and project-led organisers rather than a single operating model.
Project-led delivery makes procurement lumpy, with budgets often tied to campaign calendars, trade shows and corporate meeting cycles.
Top London Events companies
Financial sub-scores
Computed from 3 filingsOrganises business-to-business exhibitions, trade shows and conferences across multiple industries, bringing companies and professionals together for networking, product demonstrations and learning.…
Serves businesses, professional communities, exhibitors and event organisers seeking trade shows, conferences and live events, plus organisers of guest events such as concerts and sporting events.
Financial Health
WeakWeak · Hiring · 5% CAGR over 2y
Location
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Computed from 5 filingsProvides event management and production services for corporate events, conferences, exhibitions and brand activations. Offers creative design, AV production and hire, studio facilities, exhibition…
Serves global brands and corporate marketing, communications and events teams needing support for live, virtual and hybrid events, exhibitions, product launches and brand activations.
Financial Health
WeakWeak
Location
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Computed from 4 filingsDesigns and produces corporate events and media content including conferences, awards ceremonies and hybrid events. Provides event design, audiovisual production, interactive event technology, live…
Sells to businesses and organisations needing event and video production, including conference organisers, awards hosts, brands and stakeholder-facing teams running face-to-face, hybrid or…
Financial Health
DistressedDistressed
Location
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Computed from 5 filingsProvides conference planning and production services, organising business conferences, summits and corporate events, including programme development, speaker coordination, marketing, sponsorship…
Serves businesses and organisations that run or sponsor conferences and corporate events, primarily B2B clients seeking business event and communications support.
Financial Health
WeakWeak · 0% CAGR over 5y
Location
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Computed from 4 filingsOrganises trade shows, conferences and live events, and operates digital media properties and online communities for industries including design and construction, food, retail, manufacturing, sports…
Serves B2B brands, suppliers, retailers and professionals across design, construction, food, home and gift, industrial, luxury, sports, outdoor, technology, advertising and marketing sectors.
Financial Health
StrongStrong · 56% CAGR over 2y
Location
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Computed from 4 filingsOrganises international trade shows, exhibitions, and industry events across sectors including food and drink, hospitality, construction, art, and manufacturing, providing platforms for businesses to…
Serves exhibitors, sponsors, trade buyers and industry professionals across sectors including food and drink, hospitality, manufacturing, art, construction, packaging and maritime markets.
Financial Health
StrongStrong · Hiring · 8% CAGR over 3y
Location
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Computed from 5 filingsOrganises international conferences, exhibitions and awards for the sports betting, gaming and iGaming industries. Produces large-scale events featuring speakers, panel discussions, networking…
Serves B2B senior executives, exhibitors and delegates in the global sports betting, iGaming and gaming sectors, including sportsbook, casino, affiliate, payments, regulation, fintech and lottery…
Financial Health
StrongStrong
Location
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Computed from 5 filingsPlans and produces branded events and experiential marketing activations for luxury and lifestyle brands. Services include creative concept development, event design, production management, and…
Serves B2B clients, mainly luxury lifestyle and consumer brands in fashion, beauty, drinks, automotive, technology, entertainment and cultural sectors, including global brand marketing and events…
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
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Computed from 5 filingsOrganises and produces industry conferences and business events across sectors including energy, chemicals, maritime and pharmaceuticals. Develops conference programmes through industry research and…
Serves B2B conference attendees, speakers and sponsors across biobased products, chemicals, electrical energy, decarbonisation, fuels and lubricants, maritime, pharma and biotech sectors worldwide.
Financial Health
StrongStrong · -2% CAGR over 5y
Location
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Computed from 3 filingsProvides event production and digital communication services including live and streamed corporate events, design of customer collaboration centres, multimedia content production, and virtual or…
Serves B2B organisations and public sector bodies, particularly teams responsible for engaging staff, clients, customers and business audiences internationally.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
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Computed from 5 filingsDesigns and delivers business communication experiences including live and streamed events, customer collaboration centres, presentations, and digital content such as video and virtual reality.…
Serves corporate and government organisations seeking to engage staff, clients, customers and public-sector stakeholders, including business audiences for international events and collaboration…
Financial Health
HealthyHealthy · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsOrganises and produces business conferences and executive events, including the MarTech Summit and CXO Innovation Summit. Provides event production, research-led content, marketing and logistics, and…
Serves B2B audiences: senior executives, marketing technology, data and innovation leaders, and corporate sponsors seeking access to closed-door international business summits and bespoke executive…
Financial Health
HealthyHealthy · -12% CAGR over 4y
Location
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Computed from 3 filingsOrganises trade conferences and exhibitions for professional and specialist industry audiences. Part of a media and information group producing sector-focused publications and digital resources and…
Serves B2B specialist professional communities, including readers, conference delegates, exhibitors and advertisers across sectors covered by its media, information and events brands.
Financial Health
StableStable · Hiring · 12% CAGR over 2y
Location
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Computed from 5 filingsOrganises and manages international exhibitions and conferences focused on trenchless technology, and provides professional conference organiser services for trade associations and professional…
Serves B2B customers in the trenchless technology sector, and trade associations and professional institutions needing conference and exhibition management. Targets organisations seeking professional…
Financial Health
WeakWeak · Hiring · 4% CAGR over 4y
Location
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Computed from 5 filingsOrganises sustainability and net‑zero focused conferences, exhibitions and networking events. Brings together businesses, investors, policymakers and technology providers to discuss decarbonisation,…
Serves business leaders, investors, policymakers and sustainability innovators across the UK green economy, including exhibitors, sponsors and attendees from sectors such as clean energy,…
Financial Health
StableStable · Hiring · 12% CAGR over 4y
Location
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Computed from 5 filingsOrganises B2B conferences and exhibitions for the telecommunications, fibre‑optic, photonics and optics sectors, including the ECOC Exhibition and TOP Conference, and produces related industry…
Serves B2B audiences in telecommunications, fibre optics and photonics, targeting business leaders, exhibitors and professionals in telecoms, data centres and optical components, plus organisations…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsOrganises business conferences, summits and networking events, facilitating one‑to‑one meetings between executives and solution providers. Focuses on sectors including digital health, drug discovery,…
Targets B2B executives, industry leaders and solution providers in life sciences, digital health, clinical trials, pharma supply chain, packaging, brand protection, hotel technology and advanced air…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsOrganises business-to-business trade exhibitions and conferences and publishes industry magazines and directories. Serves sectors including cleaning, glass, steel, aluminium, vaping, tobacco and…
Serves B2B exhibitors, sponsors, trade associations and industry professionals in aluminium, glass, steel, cleaning and hygiene, physical activity, oils and fats, church resources, tobacco, vape and…
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
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Computed from 3 filingsOrganises B2B networking events and conferences for senior executives, including CIOs, CISOs and other C‑level leaders. Hosts in‑person and virtual roundtables, evening gatherings, summits and…
Serves B2B solution providers and C-level executives, including CIOs, CISOs, CDOs and CMOs, across multiple industries seeking peer networking, executive discussions and sponsorship access at…
Financial Health
DistressedDistressed · -6% CAGR over 2y
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Computed from 3 filingsOrganises invite-only conferences and networking events focused on e‑commerce, retail, and supply chain. Runs boutique congresses in major cities featuring talks, panels, and meetings between…
Serves senior e-commerce, digital, retail and supply chain leaders at brands, retailers and manufacturers, plus B2B sponsors seeking access to those audiences across Europe and North America.
Financial Health
StableStable · 4% CAGR over 2y
Location
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Computed from 3 filingsOrganises conferences and summits focused on the data centre and digital infrastructure industry, bringing together operators, cloud providers, investors and technology firms. Publishes market news…
Serves B2B digital infrastructure and data centre professionals, including hyperscale, colocation, cloud, energy and sustainability stakeholders attending market-focused summits in Europe, Canada and…
Financial Health
HealthyHealthy · -11% CAGR over 2y
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Computed from 3 filingsPublishes specialist magazines, journals and digital information resources and organises industry conferences, exhibitions and events. Serves professional audiences across sectors through editorial…
Serves specialist professional communities across sectors such as healthcare, property, transport and agriculture, including subscribers, conference delegates, advertisers and sponsors.
Financial Health
HealthyHealthy · 2% CAGR over 2y
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Computed from 3 filingsOrganises business exhibitions and events focused on recruitment, B2B, and people development sectors. Produces industry publications and operates digital media platforms providing news, job…
Serves B2B clients in recruitment, franchising and people development, including employers, franchisors, training providers and organisations targeting professionals, candidates, franchisees and…
Financial Health
HealthyHealthy
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Computed from 5 filingsOrganises research-based conferences and virtual summits focused on financial markets and regulation, climate change, energy and renewables, data and technology, infrastructure, diversity, and…
Serves senior business, regulatory and policy professionals in financial services, energy, infrastructure, technology, compliance, cyber security, climate and diversity, including delegates, sponsors…
Financial Health
DistressedDistressed · -11% CAGR over 4y
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Computed from 3 filingsOrganises B2B conferences, business summits, and webinars focused on sectors such as energy transition, digital energy, recycling, and downstream industries. Provides agendas, speakers, sponsorship…
Serves B2B executives, sponsors and partners in energy, petrochemicals, digital energy, decarbonisation, circular economy and textile recycling, including corporates, technology providers,…
Financial Health
WeakWeak · Hiring · 13% CAGR over 2y
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Computed from 4 filingsOrganises and operates the FIT Show, a trade exhibition for the fenestration industry. Brings together manufacturers, suppliers and installers of windows, doors, glass, shading and related products…
Serves B2B companies and professionals in the UK fenestration sector, including fabricators, installers, glass, glazing, solar, shading and outdoor living brands.
Financial Health
StrongStrong · Hiring · 22% CAGR over 3y
Location
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Computed from 5 filingsOrganises the Cannes Lions International Festival of Creativity, an industry event for advertising and marketing professionals featuring award competitions, conference talks, learning programmes, and…
Serves global creative marketing communications professionals and organisations, including brand marketers, advertising agencies, creatives, innovators, creators and sport marketing teams.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
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Organises trade exhibitions, conferences and industry events, and produces print magazines and digital information products. Serves sectors including housing, weddings, bridal and lifestyle,…
Serves businesses and professionals in the housing, weddings, bridal and lifestyle sectors, including advertisers, exhibitors, sponsors, delegates and readers using trade and consumer media/event…
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Computed from 5 filingsOrganises the TSAM (The Summit for Asset Management) conference series, producing industry events that bring together buy‑side professionals, technology providers and sponsors for presentations,…
Serves buy-side asset management decision-makers, senior industry leaders and innovators, plus technology and solution providers seeking access to asset management audiences in London, New York and…
Financial Health
StableStable · Hiring · 10% CAGR over 4y
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Computed from 5 filingsOrganises the Southern Manufacturing & Electronics Show, an annual trade exhibition for manufacturing, electronics, and industrial technology. The event hosts exhibitors, seminars, and product…
Serves B2B exhibitors, sponsors and attendees in UK manufacturing, electronics and industrial technology, including aerospace, mechanical/electrical engineering and motorsport firms, plus…
Financial Health
WeakWeak
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Computed from 3 filingsOrganises B2B conferences, summits, webinars and round‑table events focused on IT and cybersecurity. Develops programmes with CIO and CISO advisory councils and provides sponsorship, lead generation…
Serves C-level IT and cybersecurity executives, including CIOs and CISOs, plus technology and security vendors seeking sponsored access to enterprise decision-makers across Europe, Asia and the…
Financial Health
DistressedDistressed · -5% CAGR over 2y
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Organises business-to-business trade exhibitions and conferences across sectors including cleaning, glass, steel, vape and physical activity, and publishes industry magazines and directories,…
Serves B2B exhibitors, sponsors, advertisers, trade bodies and industry professionals in aluminium, cleaning and hygiene, furnaces, glass, oils and fats, physical activity, shisha, steel, tobacco and…
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Computed from 5 filingsOrganises conferences and exhibitions for the betting and gaming industries and publishes industry news and media content. Provides digital events, podcasts and networking platforms connecting…
Serves B2B brands and professionals across betting, gaming, iGaming, sports betting, payments, fintech, affiliate and entertainment sectors, including senior decision-makers and industry leaders.
Financial Health
StableStable · Hiring · 26% CAGR over 4y
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Computed from 5 filingsProvides live event and video production services, including creative event design, technical production, staging and show direction, filming and editing, and on‑screen content creation. Also…
Serves organisations needing external event and video production support, including corporate clients, private equity and financial services firms, charities, healthcare organisations, media bodies,…
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
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Computed from 5 filingsOwns and operates the Legal Geek brand, organising legal technology conferences, events and workshops, and providing resources such as startup directories, mentorship programmes and industry news for…
Serves legal technology and legal innovation professionals, including law firms, in-house legal teams, legal tech startups, sponsors and event attendees in Europe and North America.
Financial Health
HealthyHealthy · -61% CAGR over 4y
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Computed from 5 filingsOrganises conferences, roundtables and networking events for finance and investment professionals, focusing on topics such as pensions, infrastructure, private markets and net‑zero investing, and…
Serves finance and investment professionals, including pension funds, local authority treasury teams, asset owners, investment managers, insurers and private markets investors seeking conferences,…
Financial Health
StableStable · -52% CAGR over 4y
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Computed from 3 filingsProvides production and event management services for theatre, festivals, exhibitions, brand activations and corporate events. Services include technical production, site and production management,…
Serves small to medium-sized organisations in theatre, live events and corporate events, including festival organisers, venues, brands running activations, exhibition teams and companies hosting…
Financial Health
WeakWeak · -37% CAGR over 2y
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Computed from 5 filingsOrganises and manages the CHEMUK trade exhibition, a business-to-business event for the chemical, process engineering and formulated product industries, featuring exhibitors, networking and…
Serves B2B suppliers, manufacturers, engineers, laboratories and management professionals across the UK chemical supply chain, including chemicals, process engineering and formulated product…
Financial Health
HealthyHealthy · Hiring · 24% CAGR over 4y
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Computed from 4 filingsOrganises industry conferences, summits, webinars and workshops that connect professionals, investors and experts in technology, healthcare, legal and consumer sectors, providing research-driven…
Serves B2B audiences: executives, founders, investors and professionals in health, technology, legal/compliance and consumer sectors, especially early adopters and growth-market leaders seeking…
Financial Health
HealthyHealthy · -81% CAGR over 3y
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Computed from 3 filingsProvides audio visual equipment hire and technical event production services for meetings, conferences, award ceremonies and live events. Services include staging, lighting and sound, projection…
Serves businesses, associations and event organisers across London running meetings, conferences, awards, product launches, fashion shows, gala dinners and fundraisers.
Financial Health
HealthyHealthy · -13% CAGR over 2y
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Computed from 5 filingsPublishes trade magazines and digital media covering the exhibitions, conferences and live events industry. Organises industry conferences, exhibitions and awards, and provides media platforms…
Serves B2B customers in the events industry, including exhibition, conference and live event organisers, event suppliers, agencies, venues and senior event professionals.
Financial Health
StableStable · -2% CAGR over 4y
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Computed from 3 filingsProvides audio-visual production and technical services for events, including sound, lighting and video equipment supply, event design, project management, scenic construction, content creation,…
Serves B2B event organisers, corporate clients and venues planning events of varying sizes, budgets and timelines, with work delivered across the UK and internationally.
Financial Health
StrongStrong · Growing, Hiring · 29% CAGR over 2y
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Computed from 5 filingsProvides media publishing and event organisation for the business and creative industries, including magazines, books, digital platforms, conferences, award programmes, executive networking…
Serves business and creative-industry professionals, executives, companies and agencies across EMEA, including audiences in marketing, media, technology, strategy, communication and design, plus…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
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Computed from 3 filingsProvides audio‑visual equipment hire and technical production for events and conferences, designs and builds exhibition stands, and operates LED-based virtual production studios for film and…
Serves B2B clients including brands, event organisers, design agencies, exhibition companies, retailers and film/TV production teams involved in conferences, exhibitions, retail environments and…
Financial Health
StableStable · 0% CAGR over 2y
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Computed from 5 filingsProvides event production and creative media services, including AV support, live streaming, and hybrid or virtual event production. Also offers event branding, filming and photography, plus video…
Serves businesses, charities and event organisers across London and the UK, including teams running conferences, launches, expos, award ceremonies, corporate parties, hybrid events and virtual events.
Financial Health
StrongStrong · Growing, Hiring · 60% CAGR over 4y
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Computed from 5 filingsOrganises professional conferences and events focused on business and technology topics including data science, AI, cybersecurity, digital marketing and digital marketplaces. Connects industry…
Serves B2B audiences including executives, founders, analysts, marketers, data/AI and cybersecurity professionals, and business transformation leaders across technology-driven sectors.
Financial Health
WeakWeak · -5% CAGR over 4y
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Computed from 2 filingsDesigns and delivers visual communication and branded environments for events, venues and commercial spaces. Services include creative design, project management, large‑format graphics production,…
Serves brands and their marketing and event teams across sport, property, events and experiential sectors, including organisations running venues, launches, exhibitions and placemaking projects…
Financial Health
HealthyHealthy · 0% CAGR over 1y
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Computed from 3 filingsOrganises B2B conferences, webinars and roundtables and provides multi‑channel marketing campaigns that connect businesses with senior decision‑makers. Focuses on sectors including banking and…
Serves B2B marketing, PR and business development teams at companies targeting senior decision-makers in banking, payments, insurance, utilities, energy and logistics sectors.
Financial Health
StableStable · -2% CAGR over 2y
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Computed from 5 filingsProvides technical planning and design services for events and presentations. Offers consulting, CAD design, 3D scanning and visualisation, tender preparation, project and construction management,…
Serves B2B creative agencies, corporate marketing departments, event organisers and technical service providers planning gala, industrial, product launch and touring artist events for brands and…
Financial Health
StableStable · Hiring · 50% CAGR over 4y
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Computed from 3 filingsOrganises conferences and networking events for the biopharmaceutical industry, operates industry awards programmes, and provides market research data, analytics, and lead generation services for…
Serves B2B customers in the life sciences ecosystem, including biotechnology, medical technology, pharmaceutical, clinical and biopharma companies, plus industry executives and department heads…
Financial Health
WeakWeak · Hiring · 183% CAGR over 2y
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How London Events companies work and how to sell to them
What they do
London events firms usually make money through project fees, management fees, supplier mark-ups, production charges and, for some formats, delegate income or sponsorship sales. The core product is a managed service rather than a packaged good: a client buys planning capacity, venue access, supplier coordination, technical production and delivery assurance around a fixed date. Pricing tends to be built from a brief, with deposits, milestone payments and cancellation terms doing more work than standard rate cards. Repeat clients may move to annual retainers or calendar-based programmes, while one-off launches, awards, exhibitions and hospitality briefs are priced around scope, risk and the cost of external suppliers.
Who they sell to
Most buyers are marketing, communications, sales enablement, HR, membership, secretariat or corporate-affairs teams inside corporates, public bodies and associations. Senior stakeholders often approve the brief because events expose budget, brand and reputational risk in public. Procurement and finance enter when the organiser is being added to a preferred-supplier list, when public money is involved, or when venue and production spend lifts the contract into formal tender territory. The sales motion is usually relationship-led, with referrals, repeat calendars and pitch processes sitting beside RFPs. Small internal meetings can be bought quickly; conferences, exhibitions and awards tend to run through longer scoping, site visits and stakeholder review.
What they buy
Most events firms tend to spend on tools and services that reduce coordination failure. Common categories include CRM, proposal management, project planning, registration, ticketing, delegate communications, event apps, finance, billing, procurement, contractor onboarding and workforce scheduling. Production-led operators also buy audiovisual equipment, streaming support, storage, transport, insurance, health-and-safety advice and freelance crew capacity. Where the client base is corporate or public-sector, security, access control, audit trails and document management matter because the organiser has to prove who approved what, when and at what cost. Marketing services, search, paid media and content support are more relevant where ticket sales, exhibitors or sponsors drive revenue.
Why and how to sell to them
Events buyers tend to evaluate new suppliers when delivery risk becomes visible: a larger client win, a new annual programme, a change of operations leadership, repeated margin leakage, late delegate changes, or a near-miss on venue, safety or subcontractor control. Funding is less central than in software, so commercial intent often appears in job ads for producers and account directors, new framework appointments, a move into exhibitions or hospitality, or heavier sponsorship targets. Useful outbound angles are practical rather than visionary: fewer manual reconciliations, clearer approval trails, faster quote production, better crew visibility, cleaner budget control and less risk on the day.
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
How many events companies are there in London?
What counts as a events company in this list?
Which are the largest events companies in London?
What do events companies in London actually do?
How does London events compare internationally?
How is this list built and how fresh is the data?
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Are these mostly new or established events companies?
What SIC codes does this use?
What buying signals should I look for?
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