Landmark Property Owners Liability

Landmark Underwriting’s Property Owners Liability product is available via our quote and bind portal.

Landmark Property Owners Liability


Click to go to our Quote & Bind section


The following list offers a guide to the types of risk suited to Landmark's Property Owners Liability policy. 

  • Occupied buildings 
  • Unoccupied buildings 
  • Development sites  
  • Private roads 
  • Self-build sites  
  • Grazing & pasture land
  • Rough country  
  • Moorland Woodland


  • System generated documents available immediately at point of sale 
  • Statement of fact basis - no need for proposal form
  • A Rated Capacity  & excellent claims service 
  • Up to £10,000,000 limit of indemnity

Landmark Property Owners Liability Security

Aspen Insurance Holdings Limited offers market leading risk protection specifically targeting those organisations with a genuine commitment to managing risk. It’s A.M. Best Rating of A 'Excellent', A (Strong) with S&P and Moody's A2 (Good) which gives testament to Aspen Insurance Holdings Limited disciplined skilled underwriting, financial strength and solid security.

 Aspen insurance are a leading global specialty insurance and reinsurance company.

They specialize in providing customized underwriting solutions to clients and brokers across an array of geographies, products and perils.

Aspen is an innovator in the management of complex risks on behalf of their clients; focused on providing carefully tailored underwriting solutions in select markets where talent, technical expertise and underwriting skills are rewarded.

Aspen Insurance Holdings Limited reported assets of $12.5 billion at the year ended 31 December 2018 and has employees across nine countries.

Aspen Insurance Holdings Limited has the credentials, experience and financial strength and security to be your trusted insurance partner of choice via Landmark Underwriting.

Our Team


Sitki Gelmen

Sitki Gelmen

Sitki Gelmen


Founder & Group Chief Financial Officer

Sitki manages our Property Owners Liability Product with responsibility for the development and implementation of this products strategy plus looking at new business opportunities with our strategic broking partners.

A qualified and accredited Engineer with over 10 years’ experience in project and business management. He began his career in the Insurance sector in 2010 when he commenced with Greenwich Underwriting, becoming a Board Member in 2015 and was appointed as CEO in 2016. 

Sitki has vast experience in all aspects of finance, corporate governance and claims.

Sitki is a graduate of Kingston University and has spent time both in Turkey and the United Kingdom.

DD: +44 203 9597025

M: +44 7979 635166



Kiran Ladva

Sitki Gelmen

Sitki Gelmen

Account Manager

Kiran Joined Landmark underwriting in November 2018 as an Account Manager, 

Prior to this she worked at Beach and Associates as an Account Manager.

Kiran graduated from the University of Westminster, achieving a BA Honours Degree in Information Systems with Business Management. 

She possesses excellent Ms Office skills which assists in the management of Landmark's bordeaux’s . 

DD: +44 203 9597023


Contact Us

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Landmark Underwriting

85 Gracechurch Street, London, EC3V 0AA