our firm
AES is a London-based boutique law firm, founded in 2021 by David Archer, Marie Evrard and Maisie Sigurdsson.
From the outset, we have focused on building a firm defined by quality, clarity and a genuinely collaborative approach. We combine technical expertise with a pragmatic mindset, delivering advice that is both commercially effective and tailored to our clients’ objectives.

An organic Growth
Our
Growth
Our
growth

Since our founding, the firm has grown organically and continues to grow steadily.
We now have a team of over 15 core members, supported by a trusted network of consultants.
Our clients range from UK-based businesses to international organisations, and we regularly work across borders in English, French and Spanish.
Our approach
We provide expert legal advice in a clear, direct and commercially focused manner
We develop practical solutions aligned with your business objectives
We work efficiently and proactively, ensuring matters progress smoothly
We build long-term, trusted relationships with our clients
We foster a collaborative and supportive culture within our team
