| 03-CB-07865-001 | Local 7, Plumbers and Steamfitters, United Association, AFL-CIO (Bechtel Corporation) | Coercive Statements |
| 03-CB-08805-001 | Plumbers and Plumbfitters Local 773 (Bulman Plumbing & Heating, Inc.) | Coercive Statements |
| 04-CB-09331-001 | United Association of Plumbers and Pipefitters Local 322 (Gaudelli Brothers Inc.) | Coercive Statements |
| 04-CB-09616-001 | United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the U.S. and Canada Steamfitters Local Union 420 (Worth & Co.) | Coercive Statements |
| 04-CB-09696-001 | United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada Local 9, AFL-CIO (Air Control Technology, Inc.) | Coercive Statements |
| 05-CB-09501-001 | Local 355, United Service Workers of America, TCU (JCM Associates, Inc.) | Coercive Statements |
| 06-CB-10557-001 | United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the U.S. and Canada, Steamfitters Local 449, AFL-CIO (Shearer Heating and Air Conditioning, Inc.) | Coercive Statements |
| 06-CB-10779-002 | United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada, Local No. 47 (Westra Construction, Inc.) | Coercive Statements |
| 07-CB-12292-001 | Plulmbers & Pipefitters Local 333 (Towne & Country Plumbing & Heating, Inc.) | Coercive Statements |
| 07-CB-12815-001 | United Assoc. of Journeymen & Apprentices of the Plumbing & Pipefitting Ind. of the U.S. & Canada, AFL-CIO (Metropolitan Det. Plumbing & Mech. Contractors Assoc. Inc.,(2) Plumbing & Heating Ind. of Detroit) | Coercive Statements |
| 07-CB-14421-001 | Local 174, West Michigan Plumbers (Gale Plumbing and Hydronics, Inc.) | Coercive Statements |
| 08-CB-09358-001 | Plumbers & Steamfitters Local 42 (Cedar Fair, L.P.) | Coercive Statements |
| 09-CB-12091-001 | United Association of Journeymen and Apprentices of the Plumbing & Pipe Fitting Industry Local 502(Becon/Bechtel) | Coercive Statements |
| 10-CB-08141-001 | United Association of Plumbers and Steamfitters, International and United Association Plumbers and Steamfitters, Local 760 (Stone and Webster Construction, Inc.) | Coercive Statements |
| 14-CB-09673-001 | Local Union No. 562, United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada, AFL-CIO (TGB Incorporated) | Coercive Statements |
| 20-CB-12836-001 | Road Sprinkler Fitters Local Union 669 (Anne Sperry dba Central Pacific Sprinkler) | Coercive Statements |
| 22-CB-09048-001 | United Association of Plumbers & Pipefitters Local 9 (Framan Mechanical, Inc.) | Coercive Statements |
| 22-CB-09102-001 | United Association of Plumbers & Pipefitters Local 9 (Framan Mechanical, Inc.) | Coercive Statements |
| 22-CB-09119-001 | United Association of Plumbers & Pipefitters Local 9 (Framan Mechanical, Inc.) | Coercive Statements |
| 25-CB-08714-001 | UA, LOCAL 172 (PRITCHARD MECHANICAL CONTRACTORS, INC.) | Coercive Statements |
| 29-CB-12243-001 | Local 1, Plumbers & Gasfitters Union/United Association (KCM Plumbing & Heating Corp) | Coercive Statements |
| 31-CB-11438-001 | Plumbers & Steam Fitters Local 409 (No Employer) | Coercive Statements |
| 32-CB-05599-001 | Plumbers and Steamfitters Local 343 (Marliech Mechanical) | Coercive Statements |
| 36-CB-02314-001 | Plumbers and Steamfitters Local #290 (Fullman Company) | Coercive Statements |
| 36-CB-02504-001 | Plumbers and Pipefitters Local 290 | Coercive Statements |
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