Winner & Mandabach Campaigns has more experience in ballot measure campaigns than any firm in the nation. The firm has managed and consulted on over 200 statewide and local ballot measure campaigns in 31 states, and has maintained a win rate of 90%.

Over the last five election cycles the firm has won 29 out of 32 of its ballot measure campaigns, maintaining its 90% win record on a wide variety of issues, including gaming, health care, energy, electricity regulation, education, food and beverages, taxation, technology, transportation, and election reform.