| Ryan | Satterfield | Cersosimo Lumber Company | Pine Sales |
| Cody | Saul | Pittsburgh Paints | MAC Technical Sales |
| Kip | Schaller | Forest Products Distributors, Inc. | Lumber Sales |
| Jake | Schmidt | Columbia Cedar, Inc. | Owner |
| Ralph | Schmidt | Pin Foundations | National Sales Manager |
| Megan | Schnizler | FCTG - Richmond International Forest Products, LLC | Trader |
| Ken | Scott | Century Aluminum Railings | Sales Director |
| Nicholas | Sebellin | Westminster Industries | Sales |
| Tom | Sellin | S & R Sawmills Ltd. | VP Sales & Marketing |
| Dan | Semsak | Murphy Company | Director of Engineered Wood Products |
| Steve | Setynski | Watkins Sawmills Ltd. | Global Sales |
| Abdelrahman | Shafik | S&A | Operation |
| Tyler | Sharpe | Weston Wood Solutions | Executive VP, US and Chile |
| Carl | Shelley | Capital Lumber Company | Product Manager |
| Chris | Shelton | Gorman Bros. Lumber Ltd. | Sales |
| Jonathan | Shelton | Jones Wholesale Lumber | Account Manager |
| Khawaja | Siddiqui | PUNJAB LUMBER | MANAGING PARTNER |
| Kam | Sidhu | Sidca Trading Ltd. | General Manager |
| Rick | Sidhu | Sidca Trading Ltd. | CEO |
| Courtney | Siffre | Norfolk Southern Corporation | Sales Director |