MDplates.com
MDplates is a joint venture between Jordan Irazabal of Delaware, and Scott Zillmer of Maryland. The goal is to find and photograph every special organization plate that Maryland offers.
Letter: W
| Type | High | Full Name |
| WA | Wise Avenue Volunteer Fire Company, Inc. | |
| WAS | Westminster Astronomical Society | |
| WB | Woodland Beach Volunteer Fire Department, Inc. | |
| WBC | Washington Bible College | |
| WBT | Washington DC Building & Construction Trades Council | |
| WC | 334 | Washington College |
| WC | Willards Volunteer Fire Company, Inc. | |
| WD | 0030 | Worcester County Fire Police |
| WE | 0211 | Auburn University |
| WF | Williamsport Volunteer Fire Company, Inc. | |
| WFP | Washington County Fire Police | |
| WFU | 0042 | Wake Forest University |
| WFV | West Friendship Volunteer Fire Department, Inc. | |
| WG | 0041 | Gold Wing Road Riders Association |
| WG | Gold Wing Road Riders Association (motorcycle) | |
| WH | 0024 | Ovarian Cancer Awareness |
| WHS | 0080 | Western High School Alumnae Assoc |
| WI | Sharptown Fire Department | |
| WIN | 0031 | Seneca Valley High School |
| WK | Walkersville Volunteer Fire Company, Inc. | |
| WL | West Lanham Hills Volunteer Fire Department and Rescue Squad, Inc. | |
| WLD | 0024 | Wildlife Forever |
| WLU | 0022 | Washington and Lee University Alumni Association |
| WM | White Marsh Volunteer Fire Company, Inc. | |
| WMC | Western Maryland College Alumni Association | |
| WMR | Western Maryland Railway Historical Society, Inc. | |
| WMS | 0019 | Williams College |
| WN | 0028 | Maryland DAR 1892 |
| WOL | 0044 | White Oak Laboratory Alumni Association, Inc. |
| WOW | Woodsboro Volunteer Fire Company | |
| WP | Middle River Volunteer Fire Company, Inc. | |
| WP | 213 | West Point Society of DC & the National Capital Region |
| WPS | 0032 | Worcester Preparatory School |
| WR | 0004 | Wheaton Volunteer Rescue Squad, Inc. |
| WRI | 0067 | Westie Rescue, Inc |
| WS | West River Sailing Club | |
| WSF | 0004 | West Side Fire Dept. #12 |
| WSS | 0021 | Winston-Salem State University |
| WSW | 0023 | Women Supporting Women, Inc |
| WU | Widener University | |
| WV | 0003 | Waldorf Volunteer Fire Department, Inc. |
| WVU | 0020 | West Virginia University (No logo) |
| WVU | 0601 | West Virginia University Alumni Association, Inc. |
| WW | Water & Waste Operators Association, Inc. | |
| WWH | Walt Whitman High School | |
| WWV | World War II Veteran | |
| WZ | 0056 | Washington Wizards |
