| A.F. Lusi Construction | AAA Southern New England | ABB Service, Inc. |
| AFC Cable Systems, Inc. | Allstate Insurance Company | American Arbitration Association |
| American Power Conversion Corporation | American Red Cross | Amoco Corporation |
| Anheuser-Busch, Inc. | Armory Revival Company | Associated Builders & Contractors |
| Autocenter Enterprises, Inc. | Bacon Felt Company, Inc. | Bacou USA, Inc. |
| Baltimore Gas & Electric Co. | Bank One | Beauce Atlas, Inc. |
| Belvoir Properties, Inc. | Blackstone Exchange, LLC | Blockbuster Entertainment Group |
| Boston Felt Company, Inc. | Bremco, Inc. | Brown University |
| Canam Steel Corporation | Capital Hotels Corporation | Cardi's Furniture |
| Citizens Bank | City of Newport | City of Pawtucket |
| Consumer Portfolio Services, Inc. | Cranston Print Works Co. | Cross Sound Ferry Services, Inc. |
| Cumberland School Committee | Domestic Bank | Drake Petroleum Oil Company |
| East Providence Housing Authority | Eastern Resorts Company | El Paso Corporation |
| Enterprise Rent-A-Car | Ernst & Young | F.W. Madigan |
| General Mills, Inc. | General Motors Corp. | Gtech Corporation |
| H. Carr & Sons, Inc. | H.W. Ellis Painting Company, Inc. | Haftplichtverband der Deutschen Industrie-HDI |
| Hasbro, Inc. | Heery International, Inc. | Holsten, Ltd. |
| Hurd Buick Chevrolet Geo, Inc. | Hyundai Motor America | IBM |
| ICI America | Interiors by Provident, Inc. | International Packaging Corp. |
| Interstate Electrical Services Corp. | Jesmac, Inc. | John H. Harland Company |
| Kingston Hill Academy | Lahr Construction Corp. | Lance Auto, LLC |
| LIFESPAN | Ludgate Insurance Company, Ltd. | Majik Coffee Company, Inc. |
| Massachusetts Housing Financing Agency | Massachusetts Turnpike Authority | Maxson Automatic Machinery Company |
| Merit Construction Alliance | Metropolitan Life Ins. Co. | Metropolitan Property & Casualty |
| MOBILEFAB, Inc. | Monarch Industries, Inc. | Mutual Oil of Brockton |
| Narragansett Bay Commission | National Grid | National Starch & Chemical Corp. |
| Nelson A. King Corp | New England Motor Freight | New England Power Service Co. |
| Nortek, Inc. | Nova Casualty Company | O. Ahlborg & Sons, Inc. |
| Otis Eastern Services, Inc. | Paramount Restaurant Supply | Plan International, Inc. |
| Private Secretary, Inc. | Providence Housing Authority | Regina Manufacturing, Inc. |
| Rhode Island Hospital | Rhode Island League of Cities & Towns | Rhode Island School of Design |
| Rohm & Haas Company | Sells/Greene Building Company, LLC. | Sequa Corporation |
| Sertex, Inc. | Siemens Building Technologies, Inc. | Slater Health Center, Inc. |
| Softal electronic GmbH | Sony Corp. of America | South County Hospital |
| Southeastern N.E. Shipbuilding Corp. | St. Joseph Health Services of Rhode Island | St. Paul Insurance Co. |
| Standard Motor Products, Inc. | Stop & Shop | Thames River Tube Company, Inc. |
| The Chase Manhattan Bank | The Groden Center, Inc. | The Narragansett Electric Co. |
| The Prudential Insurance Co. | The Stanley Works | The Upjohn Company |
| Toray Plastics (America) Inc. | Town of Coventry | Town of Lincoln |
| Town of Middletown | Town of New Shoreham | Town of North Kingstown |
| Town of Portsmouth | Town of South Kingstown | Toyota Motor Sales, Inc. |
| United Coastal Insurance Company | United Methodist Elder Care | USAA Real Estate Company |
| USI New England | Viacom International Inc. | Village Chrysler Jeep, Inc. |
| Wells Fargo Alarm Services | Windsor Building Company | Women & Infants' Hospital of R.I. |
| Woonsocket YMCA, Inc. | World Courier Ground, Inc. | World Health Alternatives, Inc. |
| Zurich American Specialties |