| Abbreviation | Definition |
|---|---|
| WCHI | West Coast Hovercraft, Inc. |
| WCHI | Western Carolina Home Inspections |
| WCHI | Wyeth Consumer Healthcare, Inc. |
| WCHP | Worksite Community Health Promotion |
| WCI | WareOnEarth Communications, Inc. |
| WCI | Warner Communications Inc |
| WCI | Watermark Communities, Inc. |
| WCI | Webb Communications, Inc. |
| WCI | Weitbrecht Communications Inc |
| WCI | Weitbrecht Communications, Inc. |
| WCI | Winter Crest Inn |
| WCI | World Communications Inc |
| WCIA | Washington Cities Insurance Authority |
| WCIB | Worshipful Company of International Bankers |
| WCIC | W & C Information Consultants |
| WCIC | Wasatch Crest Insurance Company |
| WCIC | West Coast Industrial Coatings, Inc. |
| WCIE | West Coast Industrial Express |
| WCIF | Washington Counties Insurance Fund |
| WCIG | Washington Capital Investment Group |