| As the Board spelled it | Cases | States |
|---|---|---|
| Operative Plasterers and Cement Masons International Association of the United States and Canada, Lo | 13 | IL, NJ, NV, PA |
| The Operative Plasterers-Cement Masons-International Association of the United States and Canada, Il | 1 | IL |
Last refreshed 22 September 2026. What is in it, and what is not.
The Labor Board FYI is independent, and is not the Board or any government agency. Where a number here disagrees with the Board's, the Board is right: tell us at [email protected]. If a name here is a private person and not a business or a union, write to the same address and it comes off. Where this comes from.