| American Power Conversion Corp. | 1 | 1 | 0.28 |
| Anvil Intl. Inc. | 2 | 3 | 1.50 |
| Arch Specialty Chemicals, Inc. | 5 | 6 | 6,195.80 |
| Block Island Power Co. | 14 | 14 | 176,920.80 |
| Brookwood Laminating, Inc. | 9 | 10 | 95,971.00 |
| Brown & Sharpe Inc. | 11 | 13 | 9,137.00 |
| Carbon Technology Inc. | 8 | 10 | 23,560.00 |
| Ceimic Corp. | 10 | 11 | 19,413.00 |
| Champlins Marina And Resorts Inc | 5 | 5 | 40,022.00 |
| Charbert Inc. Div. Of Nfa | 5 | 11 | 98,267.00 |
| Coastal Plastics, Inc. | 5 | 5 | 296.40 |
| Custom Design Incorporated | 5 | 5 | 278.00 |
| Darlington Fabrics Corp. (Beach St.) | 7 | 7 | 46,719.40 |
| Darlington Fabrics Corp. (Canal St.) | 8 | 19 | 220,697.02 |
| Dewal Ind. Inc. | 2 | 2 | 724.00 |
| General Dynamics Electric Boat Corp. | 5 | 5 | 30.47 |
| Greene Plastics Corp. | 8 | 19 | 32,348.70 |
| Griswold Textile Print, Inc. | 7 | 13 | 9,976.00 |
| Hometown Properties Inert Landfill | 28 | 28 | 413.40 |
| Hopkinton Sanitary Landfill | 28 | 28 | 261.43 |
| Icon International, Inc. | 7 | 13 | 1,872.00 |
| J.H. Lynch & Sons, Inc. | 23 | 29 | 80,632.43 |
| Jbs Cleaners | 1 | 1 | 2,781.80 |
| Kenyon Industries, Inc. | 14 | 22 | 709,956.00 |
| Maxson Automatic Machinery Co. | 5 | 6 | 371.00 |
| Modine Mfg., Co. | 10 | 12 | 16,991.00 |
| New Annex Plating Inc. | 5 | 5 | 1,501.00 |
| Palisades Ltd. | 6 | 18 | 6,161.00 |
| Pier Cleaners | 1 | 1 | 7,003.00 |
| R.I. Port Authority Steam Plant(Closed) | 5 | 5 | 272,469.00 |
| R.I. Wiring Services, Inc. | 3 | 3 | 3,590.00 |
| Senesco | 4 | 4 | 41,463.00 |
| South County Hospital | 7 | 24 | 14,992.00 |
| Stanley-Bostitch, Inc. (Nk) | 6 | 11 | 1,132.00 |
| Suburban Cleaners Inc. | 6 | 6 | 18,060.80 |
| Toray Plastics (America) Inc. | 3 | 6 | 12,340.00 |
| Westerly Hospital | 6 | 7 | 38,287.12 |
| Westerly Slf & Ts | 28 | 28 | 1,084.75 |