| 426 | DDC Advocacy | 174 Waterfront St NW Ste 300 Harbor, MD 20745 | 09/21/14 | $520,522.00 | Opposing a Measure | Clean Water, Wildlife, and Parks Trust and Fund - Constitutional | 11/4/2014 | | |
| 426 | Yellowstone Associates | 421 River Rd Great Falls, VA 22066 | 09/21/14 | $507,070.26 | Opposing a Measure | Clean Water, Wildlife, and Parks Trust and Fund - Constitutional | 11/4/2014 | | |