All 7 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ADA-LAN, INC. | 00112355 | 1964-04-06 | Merged | SPRINGFIELD |
| ADA-WELL INVESTMENT CO. | 00103467 | 1961-09-21 | Revoked | SPRINGFIELD |
| INDUSTRIAL & IMPLEMENT CO. | 00132296 | 1968-10-24 | Revoked | SPRINGFIELD |
| POWELL FURNACE COMPANY, INC. | 00100663 | 1960-12-07 | Merged | SPRINGFIELD |
| ROBERT D. ADAMS PLUMBING & HEATING, INC. | 00141391 | 1970-04-10 | Revoked | SPRINGFIELD |
| SOUTHWOOD ESTATES DEVELOPMENT CO. | 00151061 | 1971-11-10 | Revoked | SPRINGFIELD |
| SOUTHWOOD ESTATES INC | 00141279 | 1970-04-03 | Revoked | SPRINGFIELD |