Contact
- Mailing Address
- Attn: Christopher Tongay, Secretary-Treasurer 4349 Woodson Road - Ste 200Woodson Terrace, MO 63134
- Phone
- (314) 513-5800 Larry Sprinkle, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 7
-
Larry Sprinkle
President
-
Christopher Tongay
Secretary-Treasurer
-
Jim Barrett
Vice President
-
Doug Carlson
Recording Secretary
-
Dana Woltering
Trustee
-
Mia Hogan
Trustee
-
Perry Smith
Trustee
An executive officer can send the current list.
Federal Filing
- Members Reported
- 7,688
- Last Report
- 2025
- Form
- LM-2
- File Number
- 25471
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 688 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 025-471) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 025-471, 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 Use Suggest an Edit above to tell us what's out of date.