We Are Personal
Every company has its own story. We want to hear yours. Our approach to each client is completely bespoke, carefully tailored to your needs and goals.

First Sentinel is a full-service UK corporate adviser and broker with a leading track record of supporting companies on Aquis, and deep expertise across the London Stock Exchange, AIM, and OTC Markets. We are recognised for our work within high-growth sectors including AI and technology, helping ambitious companies unlock value and succeed on the public markets.
Who we are
You need a partner who understands the complexities of growing and positioning a business, knows the markets inside out, and acts with purpose.
At First Sentinel, that’s exactly where we add value.

Navigate the journey to becoming a public company with expert support.

Expertise in the Code to manage complex situations.


Secure the funding your business needs to grow.

Explore the options, requirements, and timelines across AQSE, LSE, AIM and OTC.
Capital markets can be a powerful tool to raise funds and elevate your company.
If you’re exploring the possibility of a listing, we’d love to speak with you.