| Nombre | Teléfono |
| AEK Group Incorporated | 966521455 |
| ACE Hardware Corp. | 944478102 |
| ADI Systems Inc. | 963325873 |
| Baxter International Inc. | 900326596 |
| Bay Networks Inc. | 986523365 |
| BDO Seidman LLP | 953265987 |
| Case Corp. | 923659854 |
| Caterpillar Inc. | 932658745 |
| CBS Corp. | 963302365 |
| Data General Corp. | 902365458 |
| Dayton Hudson Corp. | 902365458 |
| Eastman Kodak Co. | 933696369 |
| Eaton Corp. | 965235898 |
| Edison International | 977854210 |
| Fifth Third BanCorp | 955554785 |
| Gateway Inc. | 900326596 |
| Hewlett-Packard Co. | 932569857 |
| IBM Co. | 921457845 |
| ICF Kaiser International Inc. | 932326587 |
| Ikon Office Solutions Inc. | 944444102 |
| J.P. Morgan and Co. Inc. | 932365987 |
| Kansas City Southern Industries Inc. | 932365987 |
| Lockheed Martin Corp. | 923559987 |
| MCI Communications Corp. | 955554785 |
| Medtronic Inc. | 959852147 |
| Mellon Bank Corp. | 912548758 |
| Ohio Casualty Corp. | 959852147 |
| Orion Capital Corp. | 988569856 |
| Paine Webber Group Inc. | 932145785 |
| Paragon Health Network Inc. | 912545879 |
| Parker Hannifin Corp. | 944444102 |
| Quest Diagnostics Inc. | 963302365 |
| Republic New York Corp. | 932641002 |
| Reynolds Metals Co. | 923659854 |
| Rich Products Corp. | 923656987 |
| Safeco Corp. | 999326012 |
| Safeway Inc. | 932569857 |
| Sun Microsystems Inc. | 923656987 |
| Tektronix Inc. | 924587568 |
| Tenet Healthcare Corp. | 944444102 |
| UniGroup Inc. | 932665447 |
| Union Pacific Resources Group Inc. | 965235898 |
| Valero Energy Corp. | 932365987 |
| Valhi Inc. | 956451245 |
| Valspar Corp. | 923656987 |
| Western Resources Inc. | 932365987 |
| Xerox Corp. | 932569857 |
| York International Corp. | 922585474 |
| Young & Rubicam Inc. | 956451245 |
| Zalman WaterBloks Corporation | 985258525 |
| Allman Brothers | 914585968 |
| Anton Mann | 962012547 |
