The Spanish Underwriting Agencies Association (ASASE) announces the addition of One Underwriting, an underwriting agency belonging to the AON Group and a Lloyd’s Coverholder since 2024. With this addition, ASASE now has 34 member agencies, expanding its diversity within the association.
Founded in 2015, One Underwriting is made up of a team of 19 professionals and stands out for its wide range of insurance solutions aimed at both the private sector and public administration. Its activity covers financial lines (D&O, PI, Cyber), personal insurance (Accidents, Business Travel), as well as Civil Liability, Property Damage, Art and Aviation, offering more than 15 products tailored to the needs of a dynamic and constantly evolving market.

‘Becoming part of ASASE is an important step in our journey, aligning us with the values of excellence and cooperation that we share with our partners and clients,’ says María Martín Martínez de Lecea, Managing Director of One Underwriting.
Joining ASASE will enable One Underwriting to strengthen its collaboration with other underwriting agencies, participate in the exchange of technical knowledge and actively contribute to the development and representation of the underwriting agency model within the Spanish insurance market.

