> OAK RIDGE TECHNICAL CENTER PARTNERS-FOUR, L.P Tennessee Since: 1992 OAK RIDGE TECHNICAL CENTER PARTNERS-FOUR, L.P
> OAK RIDGE TECHNICAL CENTER PARTNERS-THREE LP Tennessee Since: 1991 OAK RIDGE TECHNICAL CENTER PARTNERS-THREE LP
> OAK RIDGE TECHNICAL CENTER PARTNERS-SIX LP Tennessee Since: 1997 OAK RIDGE TECHNICAL CENTER PARTNERS-SIX LP
