Timothy Hanigan
Timothy Hanigan is a mechanical engineer with an MBA who serves as CEO of the Aberdeen Development Corporation and owner of Prairie Tool Company, a precision manufacturing business. An Aberdeen community leader, he has served on the SD Manufacturing and Technology Solutions Advisory Board, the Aberdeen Hardball Association, and the Sanford Hospital Advisory Board, and was recognized as one of Aberdeen's "Top 4 Under 40" in 2024. He brings decades of private-sector economic development experience to his 2026 House District 3 campaign.
Why they’re
Sensible
Timothy Hanigan represents the kind of results-driven private-sector leadership that Pierre needs more of. As CEO of the Aberdeen Development Corporation, he has spent his career creating the economic conditions that let District 3 families thrive — and he's bringing that mission to the legislature. His platform of high-paying jobs, strong schools, and practical accountable government reflects exactly the priorities Sensible South Dakota was built around. His commitment that "policy over politics" will guide his work in Pierre is the right promise for an Aberdeen district ready for a new generation of leadership.
Key positions
“As a father of two, I want my kids — and every kid in District 3 — to have real opportunities right here at home. That means fostering an environment where businesses can thrive and keeping government practical, accountable, and focused on the people it serves.”
“My focus will always be on policy over politics — practical solutions that move our community forward.”
“Creating high-paying jobs and supporting local schools ensures South Dakota remains a place where the next generation chooses to build their futures.”
“We need government that is practical, accountable, and focused on the people it serves.”
Also running for
SD State House · District 03
Every other candidate filed for this seat, listed for transparency. Our Sensible slate reflects the full field — not just a single pick.