C5 Communications
C5 Communications is a London-based conference and business intelligence company within the privately-held C5 Group, producing 100+ annual compliance, sanctions, anti-corruption, fraud, life sciences, and trade regulation events for senior legal, financial, and regulatory professionals globally.
- Company typePrivate
- Founded1984
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What C5 Communications does
C5 Communications is a London-headquartered, privately-held conference and business intelligence company operating within the Canadian-incorporated C5 Group Inc. holding structure. Its sister brands — American Conference Institute (US) and The Canadian Institute (L'Institut Canadien) — together run 100+ events annually spanning compliance, sanctions, anti-corruption/FCPA, fraud & asset recovery, life sciences, trade compliance, AI governance, defense, and chemicals regulation. Over a 40+ year operating history, the group has produced 6,900+ conferences for 753,000+ participants and 175,500+ speakers across 120+ cities in 40 countries. The core platform supports in-person, virtual, and livestream formats with interactive networking, Q&A, polling, and session recording; CPD accreditation is provided for legal, compliance, tax, and financial audiences.
The business model is hybrid. Revenue comes from tiered conference registration fees (with early-bird and group-discount pricing ranging roughly £495–£1,795 depending on attendee type and format), custom-built sponsorship packages targeting Fortune 500 and AmLaw 250 buyers, media partnership revenue-share arrangements with trade publications and associations, and fee-based event planning and management services offered to associations and partners. Go-to-market is sales-led for sponsorships and partnerships, event-driven across the conference calendar, and self-serve for individual delegate registration via the e-commerce-enabled website. Primary customer segments are legal and compliance professionals, government and regulatory officials, financial institutions, and corporate executives; secondary segments include life sciences and healthcare companies, forensic and investigations professionals, and defense/aerospace firms. Vertical reach is concentrated in regulated industries where enforcement complexity, cross-jurisdictional risk, and continuous regulatory change create durable demand for senior-level intelligence and peer benchmarking.
Strategic positioning is built on a curated speaker faculty (regulators, AmLaw partners, Fortune 500 compliance leaders such as Deutsche Bank, BlackRock, Google, Clifford Chance, Société Générale, and Eni), 92% sponsor rebook rates, and an expanding ecosystem of media and association partnerships including AGRC, GLG, WIIT, WWCDA, and the Women in Sanctions Network. The firm holds no disclosed funding, no public listing, and no external institutional investors; ownership sits within the privately-held C5 Group Inc. holding company.
C5 Communications firmographics
Firmographics- Name
- C5 Communications
- Legal name
- C5 Communications Limited
- Website
- https://c5-online.com
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- C5 Communications is a London-based conference and business intelligence company within the privately-held C5 Group, producing 100+ annual compliance, sanctions, anti-corruption, fraud, life sciences, and trade regulation events for senior legal, financial, and regulatory professionals globally.
- Ownership category
- akta.pro rank
C5 Communications industry classification
Industry- Product category
- Regulatory Compliance Conferences
- NAICS
- Convention and Trade Show Organizers (561920), Convention and Trade Show Organizers (56192)
- SIC
- Services-Amusement & Recreation Services (7900)
- akta.pro primary industry
- Conferences & Conventions Operations Services (Registration, AV, Logistics) (MPAGAGAM)
- akta.pro secondary industries
- Professional & Association Conferences (MPAGAGAB), Legal & Compliance Conferences (MPAGAGAI), Association & Society Conference Management (Nonprofit, Professional Bodies) (THAHACAA)
Keywords
Where C5 Communications is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
C5 Communications business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Conference Registration Fees: Revenue generated from in-person, virtual, and livestream conference registrations. Pricing varies by attendee type (in-house/government vs. vendor/firm) and registration timing (early bird vs. standard rates).
- Conference Sponsorship: Custom-tailored sponsorship packages for companies seeking brand visibility, thought leadership positioning, and direct engagement with senior executive audiences. Sponsorship packages are not standardized but built to strategic needs.
- Media Partnership Programs: Collaborative partnerships with trade publications, associations, online journals, and newspapers providing integrated communication opportunities and revenue-sharing arrangements.
- Group Registration Discounts: Volume-based discounts for organizations registering 4+ attendees together (10% for 4-8, 15% for 9-12, custom pricing for over 12).
- Event Planning & Management Solutions: Fee-based event planning and management services offered to associations and partners, including program development, marketing, sponsorship sales, delegate sales, and event logistics support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | One time/ perpetual license | In-House/Government Professional - In-Person Conference |
| Subscription | One time/ perpetual license | Vendor/Firm Professional - In-Person Conference |
| Freemium | One time/ perpetual license | Complimentary Webinar |
| Subscription | One time/ perpetual license | Global Economic Sanctions Conference Bundle |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels7 records
C5 Communications product offering
Product offeringCore offering
C5 Communications produces and runs a portfolio of professional conferences and forums on regulatory compliance topics, including economic sanctions, anti-corruption, fraud and asset recovery, international trade compliance, and life sciences law. Events are delivered in in-person, virtual, and livestream formats and are aimed at senior compliance officers, in-house counsel, regulators, and outside lawyers working in financial services, corporate, legal, and government sectors. The company also provides custom event planning and management solutions for organizations seeking dedicated compliance programming.
Product overview
C5 Communications operates as a conference and events company within the C5 Group of Companies, offering a portfolio of in-person, virtual, and livestream conferences. The core product is C5Events, a conference management platform spanning over 100 events annually across sectors including compliance, trade sanctions, fraud & asset recovery, life sciences, healthcare infrastructure, and defense. The company provides specialized conference series such as the Fraud & Asset Recovery Series and Global Economic Sanctions Conference Series as flagship offerings. Supporting services include CPD accreditation for professional development and Event Planning & Management Solutions for external partners.
Differentiator
Problem solved
Functional benefit
Brands
- American Conference Institute: US-focused conference brand operated by C5 Group Inc., specializing in professional conferences on compliance, anti-corruption, sanctions, and related legal/regulatory topics.
- The Canadian Institute (L'Institut Canadien)
- Women in Sanctions Network
Products and services
- Global Economic Sanctions Conferences Flagship annual conference series covering economic sanctions, OFAC and global sanctions regimes, enforcement trends, and compliance program design, delivered to senior sanctions and financial-crime professionals across financial services, corporates, and government.
- Fraud & Asset Recovery Series Annual conference series covering fraud investigation, asset tracing and recovery, cross-border litigation, and enforcement trends, delivered to senior practitioners in financial services, government, and private practice.
- International Trade Compliance Conferences Conference series covering import/export compliance, customs, export controls, and trade remedy enforcement, delivered to senior trade compliance professionals across corporates and government.
- Anti-Corruption & Compliance Conferences Conference series covering anti-bribery, FCPA, UK Bribery Act, anti-money laundering, and corporate compliance program design, delivered to senior compliance and legal professionals.
- Life Sciences Law Conferences Conference series covering life sciences regulatory law, FDA and EMA matters, pricing and reimbursement, and related litigation, delivered to senior in-house counsel and outside lawyers serving pharmaceutical and medical-device clients.
- Virtual Conferences Online-only versions of selected C5 conferences with interactive chat, Q&A, polling, networking, and on-demand session recording, available to delegates unable to attend in person.
- Livestream Conferences Livestream remote-attendance format for in-person C5 conferences, allowing delegates to view live sessions remotely while preserving the main program and speaker line-up.
- Event Planning & Management Solutions Custom event planning, production, and management services for organizations seeking dedicated compliance programming or private events leveraging the company's content and operational capabilities.
Quantifiable outcome
- 92% sponsor retention rate - sponsors choose to sponsor another C5 Group conference within 6 months
- +3 more outcomes
Companies that use C5 Communications
Customer profileNamed customers17 records
Segments7 records
Ideal customer profiles4 records
C5 Communications technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
C5 Communications partnerships and signals
Strategic signalPartnerships
20 partnerships are on record, tiered core and supporting.
- Women in Sanctions Network (WSN)coreGlobal community of women working in economic sanctions, committed to promoting diversity across the profession and creating networking and educational programs. C5 partners with WSN for Women in International Trade & Sanctions events and related programming, with WSN members participating as speakers and advisors.
- DentonssupportingGlobal law firm serving as a supporting sponsor at C5's Global Economic Sanctions London conference, providing visibility and brand association with the event.
- Debevoise & Plimpton LLPsupportingInternational law firm sponsoring C5's Global Economic Sanctions London conference as a supporting sponsor.
- Dechert LLPsupportingGlobal law firm participating as sponsor at C5's Global Economic Sanctions London conference.
- Wilson Sonsini Goodrich & RosatisupportingTechnology and life sciences law firm sponsoring C5's Global Economic Sanctions London conference.
- FinScansupportingInnovative Systems/FinScan - financial compliance technology provider serving as Associate Sponsor for Women in International Trade & Sanctions event, with COO Deborah Overdeput delivering keynote address.
- Willkie Farr & Gallagher LLPsupportingInternational law firm serving as Associate Sponsor for Women in International Trade & Sanctions conference.
- Women in International Trade (WIIT)supportingAssociation based in Washington, DC promoting professional development of women in international trade and business. Serves as media partner for C5's Women in International Trade & Sanctions event.
- Compliance Women Committee (CWC)supportingGlobal network of over 3,000 women in compliance, risk, and governance. Serves as media partner providing thought leadership, events, and knowledge sharing to C5's sanctions and trade events.
- The Association of Governance, Risk & Compliance (AGRC)supportingFastest growing global community of GRC professionals offering certification programs and networking platform. Serves as media partner for C5 conferences.
- Global Legal Group (GLG)supportingIndependent digital media company serving private practice and in-house lawyers in 190+ countries. Serves as media partner providing brand exposure and market reach.
- Global SanctionssupportingComprehensive online sanctions tool written by leading sanctions lawyers Maya Lester KC and Michael O'Kane. Serves as media partner for sanctions-focused C5 conferences.
- Women's White Collar Defense Association (WWCDA)supportingProfessional association supporting women in compliance and white collar defense. Serves as media partner for C5's Women in International Trade & Sanctions event.
- Keller & Heckman LLPsupportingLaw firm serving on PFAS Summit Europe advisory board, contributing expertise in chemical regulatory and environmental law compliance.
- Steptoe LLPsupportingLaw firm advising on PFAS regulation, serving on advisory board for PFAS Summit Europe.
- Jones DaysupportingGlobal law firm contributing to PFAS Summit Europe advisory board for regulatory compliance guidance.
- Norton RosesupportingInternational law firm on PFAS Summit Europe advisory board providing environmental and regulatory expertise.
- Bird & Bird LLPsupportingLaw firm on PFAS Summit Europe advisory board contributing to chemical regulatory discussions.
- Covington & Burling LLPsupportingLaw firm contributing to PFAS Summit Europe advisory board on regulatory compliance matters.
- Mayer BrownsupportingGlobal law firm on PFAS Summit Europe advisory board providing regulatory expertise.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
C5 Communications competitors and assessment
Company assessmentBroad incumbents
- Bloomberg Live: Bloomberg Live produces high-end executive conferences and forums targeting financial services and policy audiences, overlapping with C5's sanctions and financial compliance speaker base. As a broad incumbent backed by Bloomberg's media brand, it competes for premium sponsorships and senior attendee mindshare.
- The Economist Events: The Economist Events runs thought-leadership conferences and summits serving executive audiences across finance, trade, and policy topics. It targets a similar senior executive demographic with premium-priced events, competing for sponsorship and high-end attendee attention.
- Informa Connect (Informa PLC): Informa Connect is the world's largest conference and exhibitions organizer, running thousands of events annually including in compliance, life sciences, and finance. It is a broad incumbent offering similar B2B conference products across many verticals, but at much larger scale and broader scope than C5's specialized compliance focus.
- Reed Exhibitions (RELX): Reed Exhibitions operates one of the world's largest events portfolios under RELX, including finance, legal, and compliance-adjacent events. It is a broad incumbent with similar business model but vastly broader scope, competing with C5 for enterprise sponsorship dollars and senior-executive audiences.
- LexisNexis (Legal Events): LexisNexis runs legal and regulatory conferences for legal professionals, overlapping with C5's legal compliance audience. As a broad incumbent with deep legal content infrastructure, it competes for the same in-house counsel and law firm attendee base.
- Financial Times Live: Financial Times Live produces executive-level conferences and forums across compliance, financial services, and international affairs. It targets the same C-suite and senior compliance demographics as C5 with a strong media brand and competes for premium sponsorship spend.
- Wolters Kluwer (Legal & Regulatory Events): Wolters Kluwer provides professional information and runs compliance/legal events serving the same in-house counsel and compliance professional audience as C5. As a broad incumbent with software and content products alongside events, it competes for the same sponsor base and senior executive audience in compliance verticals.
Direct peers
- Marcus Evans: Marcus Evans is a global conference and corporate training company running premium executive summits across compliance, finance, and legal sectors. It is a direct peer with comparable pricing model, senior-executive target audience, and high-end sponsorship packaging focused on similar B2B compliance verticals.
- American Conference Institute: American Conference Institute is a wholly-owned C5 Group subsidiary that operates the US-focused conference portfolio in anti-corruption, sanctions, and life sciences. It is a direct peer within the same group but serves the US market specifically rather than the European/international scope of C5 Communications.
Regional players
- IQVIA Institute: IQVIA runs life sciences conferences and industry events overlapping with C5's Life Sciences series. It is a regional player focused primarily on life sciences, serving similar pharmaceutical and biotech compliance audiences but with broader data and consulting services alongside events.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
C5 Communications social profiles
Digital presenceC5 Communications financial estimates
Financial estimateRevenue estimate
Valuation estimate
C5 Communications leadership team
Management profileNumber of profiles
Profiles7 records
C5 Communications subsidiaries and ownership
Company hierarchySubsidiaries3 records
C5 Communications funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
C5 Communications M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about C5 Communications
What does C5 Communications do?
C5 Communications produces and runs a portfolio of professional conferences and forums on regulatory compliance topics, including economic sanctions, anti-corruption, fraud and asset recovery, international trade compliance, and life sciences law. Events are delivered in in-person, virtual, and livestream formats and are aimed at senior compliance officers, in-house counsel, regulators, and outside lawyers working in financial services, corporate, legal, and government sectors. The company also provides custom event planning and management solutions for organizations seeking dedicated compliance programming.
Is C5 Communications a public or private company?
C5 Communications is a private company. It is classified as corporate owned and is currently operating.
When was C5 Communications founded?
C5 Communications was founded in 1984. It employs 101 to 250 people.
Where is C5 Communications based?
C5 Communications is headquartered in London, United Kingdom, in the Europe region.
How does C5 Communications make money?
Five revenue lines are on record. Conference Registration Fees are the primary driver. The others are conference Sponsorship, media Partnership Programs, group Registration Discounts and event Planning & Management Solutions.
Who are C5 Communications's main competitors?
Broad incumbents on record are Bloomberg Live, The Economist Events, Informa Connect (Informa PLC), Reed Exhibitions (RELX), LexisNexis (Legal Events), Financial Times Live and Wolters Kluwer (Legal & Regulatory Events). Direct peers are Marcus Evans and American Conference Institute. IQVIA Institute is listed as a regional player.
Does C5 Communications have an API?
No public API is recorded for C5 Communications.
What industry is C5 Communications in?
C5 Communications's product category is Regulatory Compliance Conferences. Its primary akta.pro industry code is MPAGAGAM, Conferences & Conventions Operations Services (Registration, AV, Logistics), with a secondary code of MPAGAGAB, Professional & Association Conferences. Its NAICS code is 561920 and its SIC code is 7900.