| Company | SANITARY PUBLIC SERVICE CORPORATION |
| Business Number | 7145 |
| Company | RIFE'S HYDRAULIC ENGINE MANUFACTURING COMPANY |
| Business Number | 1642 |
| Company | SHARPSVILLE CANNING CO. |
| Business Number | 1429 |
| Company | FLORENCE ZINC COMPANY |
| Business Number | 4955 |
| Company | THE S. P. WETHERILL COMPANY |
| Business Number | 4919 |
| Company | THE LEHIGH ZINC AND IRON COMPANY |
| Business Number | 4918 |