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Diot-Siaci n°1 generalist broker in France

Argus de l'assurance
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Diot-Siaci records 9% growth in its first year of existence and strengthens its leadership position in France

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Protecting innovation to imagine a sustainable and peaceful future

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Latest news

Our press releasesPublished on 9/29/22
Laurent Jumelle rejoint MSH en tant que directeur exécutif adjoint
Our press releasesPublished on 5/19/22
DIOT-SIACI RECORDS 9% GROWTH IN ITS FIRST YEAR OF EXISTENCE AND STRENGTHENS ITS LEADERSHIP POSITION IN FRANCE
Our eventsPublished on 5/16/22
Diot-Siaci, official broker and supporter of the Festival de Cannes
Read our latest news

SIACI SAINT HONORE

Diot-Siaci 2021 consolidated figures
Find out more about the Group
5, 000
employees
€728 million
in turnover
5,000+
corporate clients
almost 5 million
insured members

Discover Diot-Siaci in pictures

A global presence

Europe
France
  • Paris
  • Clichy
  • Bezannes
  • Lyon
  • Nantes
  • Rouen
  • Strasbourg
  • Avignon
  • Marseille
  • Bordeaux
  • Monaco
Switzerland
  • Geneva
  • Zurich
  • Lausanne
  • Vevey
Belgium
  • Antwerp
Luxembourg
  • Luxembourg
Italy
  • Genoa
  • Trieste
  • Naples
Norway
  • Bergen
Greece
  • Athens
United Kingdom
  • London
  • Norfolk
America
Canada
  • Calgary
  • Toronto
USA
  • New York
  • Los Angeles
Middle East
United Arab Emirates
  • Abu Dhabi
  • Dubai
Kingdom of Saudi Arabia
  • Riyadh
  • Jeddah
Turkey
  • Istanbul
Asia
China
  • Shanghai
  • Beijing
  • Chengdu
  • Guangzhou
  • Shenzhen
  • Hong Kong
Singapore
  • Singapore
South Korea
  • Seoul
Partners in Africa
  • South Africa
  • Congo
  • Gabon
  • Angola
  • Ivory Coast
  • Benin
  • Burkina Faso
  • Cameroon
  • Ghana
  • Guinea
  • Kenya
  • Morocco
  • Senegal
  • Chad
  • Togo
  • Botswana
  • Madagascar
  • Malawi
  • Mali
  • Mauritius
  • Mozambique
  • Namibia
  • Uganda
  • Democratic Republic of Congo
  • Rwanda
  • Tanzania
  • Zambia
  • Zimbabwe
Partners in Asia
  • Thailand
  • Japan
  • India

Our commitments

A comprehensive offering with a specialty approach

Our ethical and sustainable commitments
Against an increasingly uncertain backdrop, social, societal, environmental and ethical challenges, which come under the umbrella term of corporate social responsibility, have become genuine human progress markers.

This positive change will influence our actions and initiatives to promote more harmonious economic development and, by so doing, place more importance on the health and well-being of us all, and of each and every employee.
Our social and societal commitments
We aim to enable the development of all skills and talents and give each person the opportunity to reach their potential. Through our commitment to society, we strive to offer the same opportunities to all and place diversity at the heart of our social policy.
Our cultural commitments
SIACI SAINT HONORE is a true "Partner of Culture" thanks to its initiatives in support of major and original cultural events, but above all thanks to its patronage of the arts, cinema (Cannes Film Festival) and more broadly culture in all its forms.

Our values

Independence, our DNA
Shareholders ensuring stability and independence with regard to the key market players
Flexibility in the selection of networks, tools and resource allocation
Expertise, our requirement
A culture of premium service
A personalized client relationship based on trust: each client is a partner
Tailor-made support
Innovation, our driving force
Daily anticipation of risks and markets
Continuous search for new services and products to meet new client requirements
Availability, our culture
A structure on a human scale, flexible and responsive
An organization focused on clients and dedicated to the management of their specific requirements

Our business lines

A comprehensive offering with a specialty approach

Protecting your assets and liabilities
SIACI Corporate & Specialty, this name clearly demonstrates our raison d'être: to bring you consulting, insurance, reinsurance and alternative risk transfer solutions across all areas of P&C and Marine and specialties, anywhere in the world.
Protecting your human capital
Your colleagues are your greatest asset, and their skills are essential to your company's performance. To protect employees, you need to gain their commitment and train them at each stage of their professional development.
Supporting your international mobility
MSH INTERNATIONAL, a fully-owned subsidiary of SIACI SAINT HONORE, is a world leader in the design and management of international health insurance solutions. It has more than 45 years’ experience serving multinationals, international organizations, mid-cap and small and medium-sized companies, and individuals.

Twitter

Diot-Siaci
#Presse🌱#Sobriété #énergétique : les mesures de Diot-Siaci https://t.co/Nu0lc1ilVJ @argusassurance
Diot-Siaci
🚀 #Nominations Mickaël Robart est nommé Practice Leader Financial Lines monde. Alexandra Gavarone est nommée Directrice du Département Risques Financiers France ➡️https://t.co/gxz232GYge https://t.co/079G628IDJ
Diot-Siaci
🌍 Retour en images sur le #WorldCleanUpDay Diot-Siaci ! Près de 150 collaborateurs ont participé sur 8 de nos sites. 🚮 Près de 200 kg de déchets ramassés 🚬 Beaucoup trop de mégots Un grand merci aux équipes pour leur #mobilisation et leur #engagement ! https://t.co/Zp66CLcjSm
Season, 39 rue Mstislav Rostropovitch
75815 Paris cedex 17 FRANCE
Tél : +33 (0)1 4420 9999
Fax : +33 (0)1 4420 9500
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SIACI SAINT HONORE - Head Office: Season, 39 rue Mstislav Rostropovitch - 75815 Paris Cedex 17 - Tel: +33 (0)1 4420 9999 - Fax: +33 (0)1 4420 9500 - Insurance or reinsurance broker - Registered with ORIAS under number 07 000 771 - A French “Société par actions simplifiée” with a capital of €76,884,940 - Registered in the French “Registre du Commerce et des Sociétés de Paris” under number 572 059 939 - APE 6622 Z - Intra-Community VAT identification number: FR 54 572 059 939. SIACI SAINT HONORE is regulated by the French Prudential Supervision and Resolution Authority (ACPR).