Insurance Consultants & Brokers

We recognise that every business faces its own set of unique risks and challenges.
That's why we take the time to understand your business and create the right portfolio of insurance policies to protect you.
We pride ourselves on our technical knowledge and personal service to deliver the best experience for our customers.


Founder's Story

After graduating from the University of Bristol with a degree in Experimental Psychology, Alexander spent 6 years at Allianz, one of the largest insurance companies in the world, as a Senior Property and Liability Underwriter in London. During his time at Allianz, Alexander was recognised in 2015 by the industry and awarded Young Underwriter of the Year at the Insurance Post Underwriting Services Awards. Alexander also completed his Insurance professional exams in 2015 to become an Associate of the Chartered Insurance Institute and holds the title of a Chartered Insurance Broker. Alexander left the city and corporate world to fulfil his dream of running his own business and utilise his industry knowledge to provide insurance consultancy and broking services to UK businesses.

Client Reviews


Our industry is a minefield of legislation and contractual obligations which require comprehensive indemnity insurance. There was a real void in the insurance market for the type of coverage we needed.

Alexander Margolin of Sioma Insurance was able to broker a policy that met all our commercial and legal requirements at a competitive rate.

I cannot recommend Alexander highly enough for his professionalism, business acumen and depth of knowledge.

William Hurley, Chief Executive Officer

Get In Touch

235-241Kingsbury Road

0208 205 3000

Our Ethos

If you can't explain it simply, you don't understand it well enough

-Albert Einstein

Get closer than ever to your customers. So close that you tell them what they need well before they realize it themselves

-Steve Jobs

Quality is not an act, its a habit


Sioma Limited t/as Sioma Insurance Consultants registered in England (Reg No - 12096872), an Appointed Representative of KPTI Ltd T/a IS Insurance Solutions registered in England (Reg No - 3944038) and are authorised and regulated by the Financial  Conduct Authority (FCA). To view our privacy policy please click here.