| 07-RD-170367 | Ingham Regional Medical Center d/b/a McLaren Greater Lansing
| Lansing, MI | March 2nd, 2016 |
| 20-RD-167802 | Operating Engineers Local 3 JATC
| Sloughhouse, CA | January 20th, 2016 |
| 27-RD-155950 | Utah Pipe Trades Educational Program
| Salt Lake City, UT | July 14th, 2015 |
| 29-RD-128627 | Workmen's Benefit Fund
| Farmingdale, NY | May 14th, 2014 |
| 02-RD-083014 | LEGENDS HOSPITALITY LLC
| NEW YORK, NY | June 13th, 2012 |
| 19-RD-080253 | IUOE Local 612
| Tacoma, WA | May 3rd, 2012 |
| 07-RD-072942 | Ingham Regional Medical Center
| Lansing, MI | January 23rd, 2012 |
| 13-RD-063096 | Mangrove COBRAsource, Inc.
| Grayslake, IL | August 22nd, 2011 |
| 07-RD-003698 | Local 324, International Union of Operating Engineers (IUOE), AFL-CIO
| Bloomfield Township, MI | June 1st, 2011 |
| 32-RD-001597 | Lewis, Feinberg, Lee, Renaker & Jackson, P.C.
| Oakland, CA | September 21st, 2010 |
| 25-RD-001543 | IBEW Local 723
| Fort Wayne, IN | May 3rd, 2010 |
| 08-RD-002180 | Hard Hatted Women
| Cleveland, OH | February 9th, 2010 |
| 06-RD-001649 | Sun Home Health Services, Inc.
| Harrisburg, PA | December 24th, 2009 |
| 25-RD-001532 | IBEW Local 723
| Fort Wayne, IN | October 6th, 2009 |
| 24-RD-000525 | Fondo Fomento Industria Lechera, Inc.
| San Juan, PR | August 13th, 2009 |
| 25-RD-001530 | IBEW LOCAL 723
| Fort Wayne, IN | August 4th, 2009 |
| 06-RD-001641 | Knight Protective Service
| Pittsburgh, PA | June 26th, 2009 |
| 18-RD-002659 | St. Paul Federal Credit Union
| St. Paul, MN | October 31st, 2008 |
| 06-RD-001629 | Harmon House Care Center, LLC
| Mount Pleasant, PA | October 16th, 2008 |
| 20-RD-002461 | Laborers' Union Local 389
| San Mateo, CA | August 18th, 2008 |
| 30-RD-001490 | Seagrave Fire Apparatus, LLC
| Clintonville, WI | January 31st, 2008 |
| 34-RD-000342 | VNA of South Central CT
| New Haven, CT | November 5th, 2007 |
| 05-RD-001424 | Kaiser Permanente, Mid Atlantic
| Rockville, MD | June 25th, 2007 |
| 06-RD-001604 | UPMC Braddock
| Braddock, PA | April 23rd, 2007 |
| 32-RD-001522 | United Food and Commercial Workers Union, Local #5
| San Jose, CA | January 19th, 2007 |
| 32-RD-001521 | United Food and Commercial Workers Union, Local #5
| San Jose, CA | January 19th, 2007 |
| 01-RD-002086 | Verso Paper Holdings, LLC
| Jay, ME | November 17th, 2006 |
| 20-RD-002427 | Operating Engineers JAC
| Rancho Murieta, CA | March 17th, 2006 |
| 26-RD-001065 | St Vincent Infirmary Medical Center d/b/a St Vincent Health System
| Little Rock, AR | May 8th, 2002 |
