71. Irgens
| Address | 833 East Michigan St., Ste. 400 |
| Address (cont.) | Milwaukee, WI 53202 |
| Phone | 414.443.0700 |
| Website | www.irgens.com |
| Officers | Mark F. Irgens, CEO; Jaclynn C. Walsh, President & COO |
| Owned | 2,859,527 |
| Total Developed or Had Under Construction | 550,967 |
| Under Development | 1,162,138 |
| Under Redevelopment | 364,011 |
| Renovated | |
| Total of Expansions | |
| Total Development Portfolio | 1,526,149 |
| Development Projects | 12 |
| Redevelopment Projects | 2 |
| Renovation Projects | |
| Expansion Projects | |
| Total Projects | 14 |