We'll add more useful links as we feel the need, but these are the main organisations dealing with old houses.
- Society for the Protection of Ancient Buildings - www.spab.org.uk
- Institute of Historic Building Conservation - www.ihbc.org.uk
- English Heritage - www.english-heritage.org.uk
- National Trust - www.nationaltrust.org.uk
- Historic Farm Buildings Group - www.hfbg.org.uk
- The Georgian Group - www.georgiangroup.org.uk
- The Victorian Society - www.victoriansociety.org.uk
- Churches Conservation Trust - www.visitchurches.org.uk
- CADW - (Welsh Heritage) - www.cadw.gov.wales/?lang=en
- Sheepwool Insulation - www.sheepwoolinsulation.ie
- Lincolnshire conservation - www.organicbydesign.org