Chamber Staff

Teresa de Lay

General Director

As Director of the British Chamber of Commerce in Mexico Teresa manages the whole BritChaM team. She works to advocate trade and investment between the UK and Mexico through the building of business relationships and organisation of events, conferences and synergies.

Laura Atkinson

commercial sector

Laura is the Head of British Business Mexico (BBM) the commercial services branch of the Chamber. Within this sector we offer a variety of market entry support services including but not limited to market snapshots, meeting agendas and background checks of suppliers/providers. Please contact Laura if you are interested in any of the above services of if you would like to learn more. 

Eleanor Johnston

marketing and communications

Eleanor is the Chamber’s point of contact for all matters related to marketing and promotion. If your company would like to advertise an event, promote particular services, share news with the Chamber network or contribute to our weekly newsletter – Heads Ups, she would love to hear from you.

Andrés McBride

Business sector groups

Andrés manages our Business Sector Groups in the Chamber; Energy, Green Power, Security, Infrastructure, Legal, Education, Human Resources, Digital Transformation, Health, Finance & Business, Equality & Diversity, Legal & Legislative Liaison. Please contact him if you would like to be involved in or have any queries regarding the groups listed above.

Lorena Contreras

Events & Invoices

Lorena is our events and invoices manager, responsible for the organisation and management of all of our conferences, seminars and cocktails. If you would like to collaborate with us on an event or have any queries regarding invoices don’t hesitate to contact her.

Mónica Castelán​

main accountant

Monica is the main accountant for BritChaM, she is our numbers person and manages all of the Chamber’s finances.

Nancy Velazquez

business administration

Nancy is our business administration manager who oversees all matters regarding the BritChaM offices including the rental of office space and hot desks. Get in touch with her is you would like further details.

Mariana Rosas


Mariana oversees everything regarding Chamber memberships, whether it be assisting those who are joining, managing renewals or updating membership details. Please contact her if you have any questions or queries regarding yours.

Adamary Fuentes

Job Bank & Database

Adamary is responsible for the BritChaM Job Board, if you want to advertise a vacancy or circulate your CV, please contact her. Together with Leticia, he is in charge of keeping our database updated and he also manages the reception of BritChaM Business Center.

Clara Tellez

financial departament

Clara works for the Chamber’s financial department as an accountant, making sure our finances are managed.

Leticia Coeto


Lety is responsible for helping keep our member database up to date with all the correct contact details for every business.

Rosario Sierra

main office receptionist

Rosario manages the former BritChaM main office at the Rio de la Plata site where she makes sure everything remains in order.

Eduardo Sanchez


Eduardo is responsible for logistics and office maintenance and is key in the setting up and running of all BritChaM events.