Michigan Humane Society Financial Statements The Michigan Humane Society (MHS) is a charitable 501(c) 3 animal welfare organization and is the largest and oldest animal welfare organization in the state, caring for more than 100,000 animals each year. Our Mission: To end companion animal homelessness, to provide the highest quality service and compassion to the animals entrusted to our care, and to be a leader in promoting humane values. Annual Reports Audited Financial Statements IRS Form 990 MHS Board of Directors President's Notes