NSMT Ltd Does not recommend any insurance Companies. It is important that the property owner satisfies themselves that they are getting the cover they need for their own personal circumstances – undervaluation may affect the settlement in the event of claims.
There are many Insurers and brokers who specialise in thatch property insurance on the internet
https://www.adrianflux.co.uk/thatch-roof
http://www.certisinsurance.com/thatch-house-insurance/
http://www.thatched-group.com/tog/insurance.htm
https://www.intasure.com/listed/
http://www.ajginternational.com/individuals-insurance/thatched-roof-home-owners-insurance/
https://www.towergateinsurance.co.uk/home-and-property-insurance/thatched-roof-insurance-guide
http://broker.homeandlegacy.co.uk/
www.lloydwhyte.com/lloyd-whyte-heritage-thatch-and-listed-home-insurance/thatch-home-insurance
There are many more brokers who specialise in thatch home insurance on the internet