Union Directory
WISU Baltimore Division Association
Association ยท Federation of Salaried Unions
Contact
- Mailing Address
- Attn: Dennis Wilderson, President 1300 Hanover RoadHanover, MD 21076
- Phone
- (410) 850-7356 Dennis B Wilderson, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 8
-
Dennis Wilderson
President
-
Zoe Mannone
Secretary-Treasurer
-
Phillip Geppi
Executive Vice President
-
Melissa Nibali
Admin Vice President
-
William Muelle
Plant Rep
-
Walter Dedeo
Plant Rep
-
Herman Hofrichter
Plant Rep
-
Michael Barcoft
Plant Rep
An executive officer can send the current list.
Federal Filing
- Members Reported
- 1,057
- Last Report
- 2025
- Form
- LM-2
- File Number
- 21637
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
Sources 2
- OLMS LM-2 report, 2025 (file no. 021-637) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 021-637, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.