Curtis Lumber Company is a privately held building materials retailer founded by Robert K. Curtis in 1949 in Ballston Spa, N.Y. The company now operates 21 full-service stories in New York and Vermont as well as a door manufacturing and installed sales divisions.
| 2013 | $102.8 | 60% | $171.3 | 5% | 21 | 570 | 25 | 47 |
| 2012 | $96.8 | 60% | $163.7 | 5% | 21 | 567 | 27 | 39 |
| 2011 | $107.5 | 70% | $153.6 | 3% | 22 | 560 | 29 | 27 |
| 2010 | $89.4 | 60% | $149.0 | 2.3% | 22 | 575 | 26 | 33 |
| 2009 | $87.4 | 60% | $145.6 | -11.2% | 22 | 556 | 28 | 34 |
| 2008 | $106.6 | 65% | $164.0 | -2.3% | 22 | 600 | 35 | 32 |
| 2007 | $105.7 | 63% | $167.8 | 9.6% | 22 | 645 | 30 | 49 |
