Deutsch 
English Automobile, Aviation & Transport
| Audi | Ingolstadt | Germany | Offices for the Board of Directors |
| BMW | München | Germany | Office for the Chairman of the Board |
| Daimler | Stuttgart | Germany | Offices for the Board of Directors |
| EADS Aerospace | Hamburg | Germany | Offices for the Board of Directors |
| Lufthansa | Köln | Germany | Offices for the Board of Directors |
| Volkswagen | Wolfsburg | Germany | Offices for the Board of Directors Offices for the Executive Management Meeting room for the Executive Management |
Chemical, Medical & Pharmaceuticals
| BASF | Ludwigshafen | Germany | Offices for the Board of Directors Representative meeting rooms |
| Clariant | Basel | Switzerland | Representative meeting rooms |
| Dow Europe | Horgen | Switzerland | Offices for the Board of Directors |
| Novartis | Basel | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Sanofi-Aventis | Frankfurt | Germany | Offices for the Board of Directors |
| Syngenta | Basel | Switzerland | Offices for the Board of Directors Representative meeting rooms |
Commodities & basic materials
| Crown Commodities | London | United Kingdom | Offices for the Executive Management |
| Glencore | Baar | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Gunvor | Geneva | Switzerland | Offices for the Executive Management |
| Holcim | Jona | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Thyssen Krupp | Düsseldorf | Germany | Offices for the Executive Management Meeting room for the Executive Management |
| Xstrata | Zug | Switzerland | Meeting room for the Executive Management |
Consulting, Information & Media
| McKinsey | Frankfurt | Deutschland | Offices for the Board of Directors |
Financial Services
| BIZ (Bank for International Settlements) | Basel | Switzerland | Governor’s Offices |
| BNP Paribas | Genf & Zürich | Switzerland | Representative Private Banking rooms |
| Clariden Leu | Zürich | Switzerland | Representative meeting rooms Offices for the Executive Management |
| Credit Suisse Group | Zürich & Basel | Switzerland | Representative Private Banking rooms Offices for the Executive Management Representative meeting rooms |
| Deutsche Bank | Frankfurt | Germany | Offices of the Executive Management Representative meeting rooms |
| Goldmann Sachs | Frankfurt | Germany | Representative meeting rooms |
| Julius Bär | Genf & Zürich | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Bank of Liechtenstein | Vaduz | Liechtenstein | Offices for the Board of Directors |
| Sparkasse | all over in Germany | Representative Private Banking rooms Offices for the Executive Management Representative meeting rooms |
| SNB (Swiss Federal Bank) | Bern | Switzerland | Offices for the Board of Directors |
| UBS | all over in Switzerland Zürich | Switzerland | Representative Private Banking rooms Offices for the Executive Management Representative meeting rooms |
| Volksbank | all over in Germany | Representative Private Banking rooms Offices for the Executive Management Representative meeting rooms |
| World Bank | Washington DC | USA | Representative meeting rooms |
| Zürcher Kantonalbank | Zürich | Switzerland | Representative Private Banking rooms Offices for the Executive Management Representative meeting rooms |
Food & Beverages
| Coca Cola | Essen | Germany | Offices for the Board of Directors |
| Lindt & Sprüngli | Kilchberg | Switzerland | Offices for the Executive Management Meeting room for the Executive Management |
| Nestlé | Vevey | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Philip Morris | Lausanne | Switzerland | Offices for the Executive Management Offices for the Board of Directors Representative meeting rooms |
| Unilever | Zug | Switzerland | Offices for the Executive Management Offices for the Board of Directors Representative meeting rooms |
Government & Embassy
| Bundestagspräsidium | Berlin | Germany | Representative meeting rooms |
| Embassy of Japan | Berlin | Germany | Office of the Ambassador |
| Embassy of Mexico | Berlin | Germany | Office of the Ambassador |
| Ministry of Defense | Berlin | Germany | Representative offices, conference rooms |
| Schweizerische Eidgenossenschaft | Bern | Switzerland | Ministers offices, conference room |
| Swiss Embassies | worldwide | Representative offices, conference rooms |
| Reichstagspräsidenten Palais | Berlin | Germany | Representative meeting rooms |
Industrial & Consumer
| Henkel | Düsseldorf | Germany | Offices for the Board of Directors |
| La Baumetta | Liebherr | Riaz | Switzerland | Offices for the Board of Directors |
| Parker | Etoy | Switzerland | Offices and conference room |
| Sara Lee Inc. | Downers Grove | USA | Representative meeting rooms |
| Sicpa SA | Prilly | Switzerland | Representative meeting rooms |
| Würth Holding | Chur | Switzerland | Representative meeting rooms |
Insurance
| Allianz | Frankfurt München|Germany | Offices for the Board of Directors Representative meeting rooms |
| Swiss Re | Zürich | Switzerland | Offices for the Executive Management |
| AXA Winterthur (Versicherungen) | Zürich | Switzerland | Offices for the Board of Directors Representative meeting rooms |
| Zurich Financial Services | Zürich | Switzerland | Representative meeting rooms |
IT & Telecommunication
| AOL | USA | Representative meeting rooms |
| Sony-Ericsson | USA | Representative meeting rooms |
| NEC | USA | Representative meeting rooms |
| Netscape (Communications) | USA | Representative meeting rooms |
| Panasonic Inc. | USA | Representative meeting rooms |
| Sprint Inc. | Dallas | USA | Representative meeting rooms |
| Swisscom | Bern | Switzerland | Offices for the Board of Directors Representative meeting rooms |
Luxury Brands, Fashion & Cosmetics
| Bréguet Montres SA | L’Abbaye | Switzerland | Representative meeting rooms |
| Hugo Boss | Metzingen | Germany | Offices for the Executive Management Meeting room for the Executive Management |
| Jaeger-LeCoultre | Genf | Switzerland | Offices for the Board of Directors |
| Mary Kay Cosmetics | Dallas | USA | Representative meeting rooms |
| Rolex AG | Biel | Switzerland | Representative meeting rooms |
| Swatch Group AG | Biel | Switzerland | Board Room |
| Shiseido | Düsseldorf | Germany | Representative meeting rooms |
Technology & Energy
| ABB | Baden | Switzerland | Representative meeting rooms |
| Esso | Hamburg | Germany | Representative meeting rooms |
| Exide Technology | Alpharetta | USA | Representative meeting rooms |
| RWE | Düsseldorf | Germany | Offices for the Executive Management Meeting room for the Executive Management |
| OC Oerlikon | Zürich | Switzerland | Offices for the Board of Directors Representative meeting rooms |