Harza Engineering Company
Top candidates
| 1. Donald Manzullo, Republican | $250 |
Top committees
| 1. Harza Engineering Company - Pac (Harza-Pac) | $76,750 |
| 2. Republican National Committee - Contributions (Aka Republican National Finance Committee | $4,000 |
| 3. 1982 Republican Senate-House Dinner | $2,000 |
| 4. Dixon For Senate Committee | $1,000 |
| 5. 1981 Republican Senate House Dinner | $1,000 |
