The Scottish Civic Trust is a registered charity.  Founded in 1967, and based in the Category A-listed Tobacco Merchant's House in Glasgow, the Trust aims to provide "leadership and focus in the protection, enhancement and development of Scotland's built environment". It often comments on planning applications. From 1990 to 2011 the Trust maintained the Buildings at Risk Register for Scotland on behalf of Historic Environment Scotland and delivers the popular Doors Open Days programme in Scotland. The current director of the Trust is Susan O'Connor. 
English Heritage is a charity that manages over 400 historic monuments, buildings and places. These include prehistoric sites, medieval castles, Roman forts and country houses.
In the United Kingdom, a listed building or listed structure is one that has been placed on one of the four statutory lists maintained by Historic England in England, Historic Environment Scotland in Scotland, Cadw in Wales, and the Northern Ireland Environment Agency in Northern Ireland.
Bute House is the official residence of the First Minister of Scotland located within Charlotte Square in Edinburgh. Alongside two other personal offices at the Scottish Parliament Building and St. Andrew's House, Bute House also contains a smaller office used by the First Minister when in official residence.
The Landmark Trust is a British building conservation charity, founded in 1965 by Sir John and Lady Smith, that rescues buildings of historic interest or architectural merit and then makes them available for holiday rental. The Trust's headquarters is at Shottesbrooke in Berkshire.
European Heritage Days (EHD) is a joint action of the Council of Europe and the European Commission involving all 50 signatory states of the European Cultural Convention under the motto, Europe: a common heritage. The annual programme offers opportunities to visit buildings, monuments and sites, many of which are not normally accessible to the public. It aims to widen access and foster care for architectural and environmental heritage. These events are also known as Doors Open Days and Open Doors Days in English-speaking countries.
Doors Open Days provide free access to buildings not normally open to the public. The first Doors Open Day took place in France in 1984, and the concept has spread to other places in Europe, North America, Australia and elsewhere.
Cambusnethan House, or Cambusnethan Priory, in North Lanarkshire, Scotland, was designed by James Gillespie Graham and completed in 1820. It is listed on the Buildings at Risk Register for Scotland as a building facing "critical" risk, having been damaged by fire in the 1980s and since vandalized.
Dynamic Earth is a not-for-profit visitor attraction and science centre in Edinburgh and is Scotland's largest interactive visitor attraction. It is located in the Holyrood area, beside the Scottish Parliament building and at the foot of Salisbury Crags. It is a registered charity under Scottish law and is owned as The Dynamic Earth Charitable Trust. The centre was opened by Queen Elizabeth II in 1999.
Dumfries House is a Palladian country house located in the town of Cumnock in East Ayrshire, Scotland. It is within a large estate, around two miles (3 km) west of Cumnock. Noted for being one of the few such houses with much of its original 18th-century furniture still present, including specially commissioned Thomas Chippendale pieces, the house and estate is now owned by The Prince's Foundation, a charity which maintains it as a visitor attraction and hospitality and wedding venue. Both the house and the gardens are listed as significant aspects of Scottish heritage.
The Buildings at Risk Register for Scotland records buildings of national architectural or historic interest which are considered to be under threat. The list is maintained by Historic Environment Scotland (HES). The register was established in 1990, with the purpose of raising awareness of the threats to Scotland's built heritage. It was maintained by the Scottish Civic Trust until 2011, then by RCAHMS until that body became part of HES in 2015.
Save Britain's Heritage is a British charity, created in 1975 by a group of journalists, historians, architects, and planners to campaign publicly for endangered historic buildings. It is also active on the broader issues of preservation policy. SAVE Britain's Heritage is a registered charity governed by a board of trustees.
Historic England is an executive non-departmental public body of the British Government sponsored by the Department for Digital, Culture, Media and Sport. It is tasked with protecting the historic environment of England by preserving and listing historic buildings, scheduling ancient monuments, registering historic Parks and Gardens and by advising central and local government.
The Cockburn Association is one of the world's oldest architectural conservation and urban planning monitoring organisations, founded in 1875.
Leeds Civic Trust is a voluntary organisation and registered charity established in Leeds, West Yorkshire, England in 1965. Affiliated to the national charity Civic Voice, its stated purpose is "to stimulate public interest in and care for the beauty, history, and character of the city and locality, to encourage high standards of design, architecture and town planning; [and] to encourage the development and improvement of features of general public amenity".
Mertoun House is a country house situated by the River Tweed, 2 miles east of St Boswells in the Scottish Borders. It is home to the Duke of Sutherland. The early 18th-century house is an A listed building, and was designed by Sir William Bruce. The gardens of the house are open to the public, and are included on the Inventory of Gardens and Designed Landscapes in Scotland, the national listing of significant gardens.
Historic Churches Scotland is a registered charity founded in 1996 which looks after Scottish churches which are of outstanding historic or architectural significance but are no longer used for regular worship. The Trust receives funding from Historic Scotland and public donations. Funding for restoration of churches in Trust ownership is received from the Heritage Lottery Fund, Historic Scotland, the Listed Places of Worship Grant Scheme, the Scottish Churches Architectural Heritage Trust, and other trusts and public donations.
The Civic Trust for Wales was founded in 1964. It is a registered charity.
The Scots Mining Company House, also known as Woodlands Hall, is an early-18th-century mansion house in Leadhills, South Lanarkshire, Scotland. The house was built around 1736 for the manager of the Leadhills mines, which were owned by the Earl of Hopetoun. Its design has been attributed to the architect William Adam.
The Montrose Air Station Heritage Centre is located to the North of Montrose, Angus, Scotland. Montrose has the distinction of having the first operational military airfield in Great Britain and the Heritage Centre is located on the former airfield. It aims to show the human side of its history with a collection of contemporary photographs, artefacts and memorabilia. These not only tell of the history of the airfield but also the story of the men and women who served there and those who lived in the area.
Dykebar Hospital is a mental health facility in Dykebar, Paisley, Renfrewshire, Scotland. The main building is a Grade B listed building. The hospital is managed by NHS Greater Glasgow and Clyde.