All in 1 Advisory Limited

We worked with Karen Holden and All in 1 Advisory in the early stages of building BLMBRG, both as legal advisors and early supporters of the business.

What stood out to us was their clear commitment to supporting female founders, combined with a pragmatic and highly knowledgeable approach across both legal and funding matters. Karen brings real clarity to complex areas — from IP and shareholder agreements to the broader structure needed to build a solid company.

Karen and her team bring clarity, structure, and real commercial understanding.
A strong partner across both legal and funding — from early stage through growth.

I cannot speak highly enough of Karen and her team. They have supported and proactively guided us through some very challenging situations and their expertise, hands-on approach and determination has always resulted in very successful outcomes.

Karen and her team have supported us over the past few years by delivering a range of workshops and webinars for SMEs. Their ability to cover complex topics and translate them into clear, practical, and actionable advice consistently adds significant value to our support programme.

We greatly appreciate the time and dedication Karen invests in supporting our work with small businesses. Both myself and my team have no hesitation in recommending her services, both as a skilled workshop facilitator and for her legal expertise.

'I would like to thank all of the team involved with my case at All In1 Advisory, Marilyn, Karen and Jaqueline were very helpful throughout the process and explained everything in detail to me.  They made me feel very comfortable using their service and I got the exact outcome I wanted.  I would highly recommend All In1 Advisory to any company who has a commercial dispute and will certainly use them in the future if the situation arises'

I was recommended this Legal Organisation and in particular Karen early 2026 and I am not been disappointed We also now work in partnership and I can only see this relationship going from strength to strength