| Abundant Life Community Church | Worship | 38301 Lake Shore Blvd | 14409465952 | |
| Andrews Osborne Academy | Schools | 38588 Mentor Avenue, Willoughby, OH | 14409423600 | |
| Assembly Hall of Jehovah’s Witnesses | Worship | 38025 Vine Street | 14409423166 | |
| Breckenridge Village | Business | 36851 Ridge Road | 14409424342 | |
| Christ Community Church of Willoughby | Worship | 36407 Ridge Road | 14409510587 | |
| Christ Lutheran Church | Worship | 5555 SOM Center Road | 14409421412 | |
| Civil War Memorial on Public Square | Historic Information | Public Square | | |
| Community of the Holy Spirit | Worship | 36600 Stevens Boulevard | 14409468636 | |
| Daniels Park | Parks | 38401 Johnnycake Ridge Rd | 14409534200 | |
| David E. Anderson Senior Center | Government | 36939 Ridge Road | 14409512832 | |
| Edison Elementary | Schools | 5288 Karen Isle Drive | 14409422099 | |
| Euclid Ave Swimming Pool | Parks | 36900 Euclid Ave | 14409534634 | |
| F. Alex Nason Park | Parks | 37280 Stevens Boulevard | | |
| First Christian Church of Willoughby (Disciples of Christ) | Worship | 4249 River Street | 14409422661 | |
| First Presbyterian Church | Worship | 4785 Shankland Road | 14409460070 | |
| Gilson Park | Parks | 38109 Erie Rd | | |
| Grace Episcopal Church | Worship | 36200 Ridge Road | 14409421015 | |
| Grant Elementary | Schools | 38281 Hurricane Drive | 14409425944 | |
| Heart of Willoughby | Civic Organizations | 2 Public Square | | |
| Hope Church | Worship | 3961 Kirtland Road | 14409424777 | |
| Immaculate Conception Church | Worship | 37932 Euclid Avenue | 14409424500 | |
| Jehovah’s Witnesses | Worship | 4095 Kirtland Road | 14409423651 | |
| King of Kings | Worship | 2815 Lost Nation Road | 14409425218 | |
| Lake County Administration | Government | 105 Main St | 18008995253 | |
| Lake County Bar Association | Government | 25 North Park Place | 14403505800 | |
| Lake County Board of DD / Deepwood Center | Schools | 8121 Deepwood Boulevard | 14403505100 | |
| Lake County Board of Elections | Government | 105 Main St Suite 10 | 14403502700 | |
| Lake County Business & Economic Development | Government | 105 Main St | 18008995253 | |
| Lake County Chambers of Commerce | Business | | | |
| Lake County Land Reutilization Corporation | Civic Organizations | 8 N State St | 14403502133 | |
| Lake County Metroparks | Parks | 11211 Spear Rd | 14406397275 | |
| Lake County Port and Economic Development Authority | Business | 105 Main Street | 14403572290 | |
| Lake County Visitors Bureau | Civic Organizations | 105 Main Street | 14409751234 | |
| Lakeland Community College | Schools | 7700 Clocktower Drive | 14405257000 | |
| Laketran | Transportation | 555 Lakeshore Blvd | 18885253872 | |
| Lincoln Park | Parks | | | |
| Lost Nation Airport Information | Transportation | 38550 Jet Center Drive | 14409534372 | |
| Lost Nation Golf Course | Parks | 38890 Hodgson Rd | 14409534280 | |
| Northern Career Institute | Schools | 34343 Euclid Ave | 14409467085 | |
| Osborne Park | Parks | 38575 Lakeshore Blvd | 14409534200 | |
| Osborne Park Swimming Pool | Parks | 38575 Lakeshore Blvd | 14409534330 | |
| Ryan Park | Parks | 36325 Kilarney Rd | | |
| School of Innovation | Schools | 32500 Chardon Rd. | 14409465000 | |
| South High School | Schools | 4900 Shankland Road | 14409753648 | |
| St. Clair Park | Parks | | | |
| Sunset Park | Parks | 38327 Beachview Rd | | |
| The Body of Christ Church | Worship | 38057 Erie Road | 14409421985 | |
| The Church in Willoughby | Worship | 5563 SOM Center Road | 14409518393 | |
| The Fair Housing Resource Center, Inc. | Government | 1100 Mentor Avenue | 14403920147 | |
| The Fine Arts Association | Schools | 38660 Mentor Ave | 14409517500 | |
| Todd Field | Parks | 38264 Glenn Ave | 14409534200 | |
| Trinity Lutheran Church | Worship | 37728 Euclid Ave | 14409427766 | |
| Wes Point Park | Parks | | | |
| West End YMCA | Business | 36909 Ridge Road | 14403545656 | |
| Willoughby Area House of Prayer | Worship | 4091 Erie Street | 14409425966 | |
| Willoughby Area Welcome Center | Historic Information | 2 E Spaulding St | 14409421905 | |
| Willoughby Bible Church | Worship | 37927 Euclid Ave | 14409462277 | |
| Willoughby City Hall | Government | 1 Public Square | 14409512800 | |
| Willoughby Elks Lodge 1924 | Civic Organizations | 38860 Mentor Avenue | 14409435658 | |
| Willoughby Evening Lions Club | Civic Organizations | 1 Public Square, Willoughby, Ohio 444094 | | |
| Willoughby Fire Station # 1 | Government | 37000 Euclid Ave | 14409534344 | |
| Willoughby Fire Station #2 | Government | 2080 Lost Nation Blvd | 14409534343 | |
| Willoughby Historical Society | Historic Information | 30 Public Square | 14409423200 | |
| Willoughby Junior Women’s Club | Civic Organizations | | | |
| Willoughby Middle School | Schools | 5000 Shankland Blvd | 14409753600 | |
| Willoughby Municipal Court | Government | 4000 Erie St | 14409534150 | |
| Willoughby Police Station | Government | 36700 Euclid Ave | 14409534212 | |
| Willoughby Public Library | Libraries | 30 Public Square | 14409423200 | |
| Willoughby Rotary | Civic Organizations | 32200 Chardon Rd | | |
| Willoughby Seventh Day Adventist | Worship | 37742 Sharpe Ave | 14409429064 | |
| Willoughby United Methodist Church | Worship | 15 Public Square | 14409429068 | |
| Willoughby Western Lake County Chamber of Commerce | Business | 28 Public Square | 14409421632 | |
