The entry by Andrew Caldwell on behalf of the Society of Share and Business Valuers simply states that SSBV:

[J]oins the people of the United Kingdom of Great Britain and Northern Ireland and the Commonwealth nations in mourning. The Queen was both a remarkable woman and an inspiration to so many people. She dedicated herself to a life of public service for 70 years. Our thoughts and condolences are with His Majesty the King and the Royal Family at this difficult time.