Colbert Assurances
Colbert Assurances is a French independent insurance brokerage founded in 1923 and headquartered in Nantes, providing enterprise risk management, specialty insurance, and social protection to SMEs and mid-market companies across construction, healthcare, events, and cybersecurity verticals, distributing products from 50+ insurer partners.
- Company typePrivate
- Founded1923
- HeadquartersNantes, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Colbert Assurances does
Colbert Assurances is a French independent insurance brokerage founded in 1923 and headquartered in Nantes, providing enterprise risk management and business protection services to SMEs and mid-market companies (TPE to ETI) across multiple verticals. Its specializations include workplace accidents and occupational diseases (Colbert ATMP), construction and real estate (Colbert Assurances Construction), healthcare professionals and pharmacists, event and entertainment professionals (acquired Legrand book), and cybersecurity for PME/ETI. The firm serves as an intermediary between clients and a network of 50+ insurer partners (AXA, Allianz, Generali, Groupama, MMA, SwissLife, AIG, Chubb, Hiscox, QBE, Tokio Marine, and others), generating revenue primarily through commissions on placed policies.
The company's core services span insurance audits, custom solution design, competitive bidding (appel d'offres), risk prevention, and ongoing contract and claims management. Its technology layer includes proprietary diagnostic frameworks (Evaluation Confiance RSE built on ~50 RSE indicators, Cyberscore cyber maturity assessment) and the SAAAFE security methodology, the latter two deployed through a 2025 strategic partnership with IT managed services group Foliateam as a fully integrated IT-security + cyber-insurance bundle. Distribution is sales-led with dedicated sector specialists assigned per client, supported by physical offices across Western France (Nantes HQ, Angers, Rennes, Saint-Grégoire, Cholet, Les Herbiers) and Paris, plus commercial partnerships with healthcare and accounting networks (ComptaSanté, 24/7 Services) and the Baker Tilly professional network.
Colbert Assurances is privately held (SARL) with no external private equity or insurer ownership disclosed; under a 2015 management buyout led by President Charles Clérice de Meynard, employee equity participation was opened, and over 60% of employees held shares by 2024. Governance is shared among seven co-gérants. Growth has been primarily acquisition-driven — eight bolt-ons since 2009, with the 2023 integration of CLASS Assurances (healthcare-pharmacy) and Assurances Legrand (events) credited as the primary drivers of the +37.3% revenue increase to €8.1M in FY2023, earning the firm the 26th rank among French generalist brokers (L'Argus de l'Assurance 2024).
Colbert Assurances firmographics
Firmographics- Name
- Colbert Assurances
- Legal name
- Colbert Assurances
- Website
- https://colbertassurances.com
- Company type
- Private
- Founded year
- 1923
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Colbert Assurances is a French independent insurance brokerage founded in 1923 and headquartered in Nantes, providing enterprise risk management, specialty insurance, and social protection to SMEs and mid-market companies across construction, healthcare, events, and cybersecurity verticals, distributing products from 50+ insurer partners.
- Ownership category
- akta.pro rank
Colbert Assurances industry classification
Industry- Product category
- Commercial Insurance Brokerage
- NAICS
- Insurance Agencies and Brokerages (52421)
- SIC
- Insurance Agents, Brokers & Service (6411)
- akta.pro primary industry
- Commercial Lines Insurance Brokerage (FSAEADAB)
- akta.pro secondary industry
- Employee Benefits Brokerage & Consulting (FSAEADAC)
Keywords
Where Colbert Assurances is headquartered
LocationHeadquarters
- HQ city
- Nantes
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
Colbert Assurances business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Insurance Brokerage Commissions: Colbert Assurances acts as an insurance broker representing clients to search for appropriate coverage from insurance companies, mutuals, and provident institutions. Revenue is generated through commissions paid by insurer partners on placed policies.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Quote-based insurance programs tailored to client needs |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Colbert Assurances product offering
Product offeringCore offering
Colbert Assurances is an independent French insurance brokerage firm founded in 1923 and headquartered in Nantes, providing commercial insurance placement and enterprise risk advisory services. The firm specializes across five sector verticals—enterprise risk, construction, industry, services, and real estate—advising mid-market and enterprise corporate clients on policy structuring, coverage optimization, claims handling, and regulatory compliance through carrier-agnostic broker relationships.
Product overview
Colbert Assurances is an independent insurance brokerage firm founded in 1923, specializing in enterprise risk management and business protection. The company operates as a unified platform combining core brokerage services (insurance audits, solution design, competitive bidding, risk prevention, contract and claims management) with five specialty sector practices (workplace accidents/occupational diseases, real estate/construction, healthcare professionals, event professionals, and cybersecurity). Their cyber security offering, developed in partnership with Foliateam, provides an integrated solution combining Cyberscore assessment, IT remediation, cyber insurance, and 24/7 incident response. The company also offers supplementary services in social protection, wealth management, and RSE evaluation.
Differentiator
Problem solved
Functional benefit
Brands
- Assurances Legrand: Specialized event insurance brand acquired by Colbert Assurances in March 2023, covering festivals, concerts, tours, production companies, venues, artists, and event organizers. Formerly a standalone brokerage founded over 30 years ago by Yves-Alain Legrand.
- Colbert ATMP
- Colbert Assurances Construction
Products and services
- Enterprise Risk Management Brokerage Insurance brokerage and risk advisory service helping French corporate clients identify, structure, and transfer enterprise-wide risks across multiple coverage lines.
- Construction Insurance Brokerage Specialized insurance placement for construction-sector clients, covering builder's risk, contractor liability, decennial liability, and project-specific coverage needs.
- Industrial Insurance Brokerage Insurance brokerage tailored to industrial-sector clients, addressing manufacturing, operational, and supply-chain exposures with carrier-agnostic placement.
- Professional Services Insurance Brokerage Brokerage services for service-sector firms covering professional liability, civil liability, and operational coverage appropriate to professional services businesses.
- Real Estate Insurance Brokerage Insurance placement for real estate owners, developers, and investors covering property, liability, and investment-related risk exposures.
Companies that use Colbert Assurances
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles1 record
Colbert Assurances technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Colbert Assurances partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and core.
- 24/7 ServicesminorPartnership with 24/7 Services for pharmacy professional services. Joint webcasts on pharmacist professional risks, with the partner providing pharmacy replacement services (pharmacists, preparators, students, shelf stockers).
- FoliateamcoreStrategic partnership with Foliateam, a French IT managed services and cybersecurity group with 370 collaborators across 13 agencies. The collaboration delivers an integrated cyber protection solution combining IT security (cyberscore assessment, SAAAFE methodology, EDR, MFA, PRA, SOC) with cyber insurance coverage for PME and ETI. This represents the first fully integrated offering in France combining cyber maturity diagnosis, IT security, and complete insurance coverage.
- ComptaSantéminorPartnership with ComptaSanté, an accounting firm specializing in healthcare professionals, for joint webinar organization. Co-hosted webinar on SEL (Société d'Exercice Libéral) conversion for healthcare professionals, addressing legal, fiscal, social, and heritage aspects.
- Groupama Loire BretagnecorePartnership strengthening around the 'Evaluation Confiance RSE' service. Groupama Loire Bretagne is the first insurer to join this initiative, providing financing support for companies' RSE projects. The partnership focuses on prevention actions, with KENVAD (road safety and health risk prevention) and Diarbenn Solutions (insurer subsidiary) brought in to support evaluated companies.
- Assureurs partenaires (50+ insurers)coreNetwork of 50+ insurance company partners including major French and international insurers: AXA, Allianz, Generali, Groupama, MMA, SwissLife, AIG, Chubb, Hiscox, QBE, Tokio Marine, and others. These partners provide the insurance products that Colbert Assurances distributes to clients.
- Nés pour CourirminorCSR partnership with the 'Nés pour Courir' association promoting endurance running. Supporting the 'Traversée du Canada' project (5,500 km in under 55 days) with ultra-endurance runners Louis Fouquet and Annie Paringaux.
- Baker TillyminorColbert Assurances is a partner of the Baker Tilly network, a professional advisory network.
Scale indicators6 records
Recent moves9 records
Expansion highlights5 records
Colbert Assurances competitors and assessment
Company assessmentDirect peers
- Bessé: Independent French insurance broker specialized in enterprise risk and sector-specific coverage (industry, agri-food, healthcare). Comparable mid-market French broker with vertical expertise and a similar consultative approach to B2B clients.
- Verlingue: French mid-market insurance broker headquartered in Brest, focused on commercial lines and sector specializations (construction, healthcare, industry). Highly comparable: direct competitor in the same regional footprint, similar client size tier (PME/ETI), and direct talent pipeline overlap (new co-gérant Guillaume Jossé came from Verlingue).
- Stelliant: French independent insurance broker specializing in niche and complex risks (construction, healthcare, transport, events). Comparable mid-sized French broker with vertical specializations that overlap Colbert's construction, healthcare, and events practices.
- SPVie Assurances: French insurance broker focused on professionals, healthcare practitioners, and SMEs. Directly comparable in healthcare vertical expertise and SME/B2B client base, though with a different geographic spread.
Broad incumbents
- Diot-Siaci: One of France's largest independent insurance broker groups, offering commercial lines, employee benefits, and specialty coverage across multiple sectors. Larger, broader portfolio-scale incumbent; OCSO (Groupe DiotSiaci) is identified as a previous employer of Colbert's new co-gérant.
- Aon France: Global insurance and reinsurance broker with strong French presence in commercial lines, risk management, and sector specializations. Large-scale incumbent that competes for the same ETI and large enterprise clients and offers overlapping capabilities.
- Willis Towers Watson (WTW) France: Global advisory, broking, and solutions firm offering commercial insurance brokerage, risk management, and employee benefits in France. Broader portfolio and international scale; competes for French ETI segment.
- Marsh France: Global insurance broker and risk advisor with substantial French operations serving mid-market and large enterprise clients across all major commercial lines. Wider portfolio, much larger scale; competes for the same larger ETI and mid-market accounts in France.
Emerging players
- Howden France: UK-headquartered fast-growing insurance broker with expanding French operations focused on specialty and mid-market commercial lines. Aggressive M&A-led growth in France creates a similar roll-up dynamic to Colbert's strategy.
Regional players
- Alptis Assurances: French independent broker serving individuals, professionals, and businesses, with strong presence in employee benefits and protection sociale. Comparable to Colbert's protection sociale and employee benefits offerings for businesses and professionals.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Colbert Assurances social profiles
Digital presenceColbert Assurances financial estimates
Financial estimateRevenue estimate
Valuation estimate
Colbert Assurances leadership team
Management profileNumber of profiles
Colbert Assurances subsidiaries and ownership
Company hierarchySubsidiaries9 records
Colbert Assurances funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Colbert Assurances 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 Colbert Assurances
What does Colbert Assurances do?
Colbert Assurances is an independent French insurance brokerage firm founded in 1923 and headquartered in Nantes, providing commercial insurance placement and enterprise risk advisory services. The firm specializes across five sector verticals—enterprise risk, construction, industry, services, and real estate—advising mid-market and enterprise corporate clients on policy structuring, coverage optimization, claims handling, and regulatory compliance through carrier-agnostic broker relationships.
Is Colbert Assurances a public or private company?
Colbert Assurances is a private company. It is classified as management employee owned and is currently operating.
When was Colbert Assurances founded?
Colbert Assurances was founded in 1923. It employs 11 to 50 people.
Where is Colbert Assurances based?
Colbert Assurances is headquartered in Nantes, France, in the Europe region.
How does Colbert Assurances make money?
One revenue line is on record: insurance Brokerage Commissions.
Who are Colbert Assurances's main competitors?
Direct peers on record are Bessé, Verlingue, Stelliant and SPVie Assurances. Broad incumbents are Diot-Siaci, Aon France, Willis Towers Watson (WTW) France and Marsh France. Howden France is listed as an emerging player. Alptis Assurances is listed as a regional player.
Does Colbert Assurances have an API?
No public API is recorded for Colbert Assurances.
What industry is Colbert Assurances in?
Colbert Assurances's product category is Commercial Insurance Brokerage. Its primary akta.pro industry code is FSAEADAB, Commercial Lines Insurance Brokerage, with a secondary code of FSAEADAC, Employee Benefits Brokerage & Consulting. Its NAICS code is 52421 and its SIC code is 6411.