| providenceri.com | The Providence Rhode Island - Phone (401) 421-7740 |
| providencecvb.com | Providence Warwick Convention and Visitors Bureau |
| wcchc.org | Preservation New Jersey |
| spoom.org | Society for the Preservation of Old Mills |
| spnea.org | Society for the Preservation of New England Antiquities |
| saconservation.org | San Antonio Conservation Society |
| preservationidaho.org | Preservation Idaho |
| preservationburlington.org | Preservation Burlington |
| prcno.org | The Preservation Resource Center |
| pawv.org | Preservation Alliance of West Virginia |
South Africa , Western Cape , Cape Town