| Name | Deductibility Code |
| Animal Care Foundation | -- |
| Arc of St. Clair County Inc. | 1 |
| Baker College of Port Huron | -- |
| Blue Water Brass | -- |
| Blue Water Center for Independent Living Inc. | -- |
| Blue Water Charity Sports Inc. | 5 |
| Blue Water Christian Church Port Huron Mi | -- |
| Blue Water Community Development Fund | -- |
| Blue Water Film Festival | -- |
| Blue Water Health Services Corporation | -- |
| Blue Water Hockey League | -- |
| Blue Water Hospice Inc. | -- |
| Blue Water Pregnancy Care Center | -- |
| Blue Water Pride | -- |
| Blue Water Serenity Alano Center Inc. | -- |
| Blue Water Sportfishing Association Inc. | -- |
| Bridge Builders Counseling Inc. | -- |
| Can-Am Bmx | -- |
| Citizens First Foundation Inc. | 4 |
| Community Foundation of St. Clair County | -- |
| Community Paint Works | -- |
| Community Renaissance Fund | -- |
| Cornell Center | -- |
| Council on Aging Inc. Serving St. Clair County | -- |
| D A Residential | -- |
| Del James Blessinger Foundation | -- |
| Economic Opportunity Committee of St. Clair County Inc. | -- |
| Family Focus | 4 |
| Fellowship Baptist Church of Port Huron | -- |
| First Night Port Huron | -- |
| Francophone Ministries for Christ | -- |
| Friends of the St. Clair River Watershed | -- |
| Global Importune Inc. | -- |
| Goodwill Industries of St. Clair County Inc. | -- |
| Grace Episcopal Church | -- |
| Great Lakes Foundation | -- |
| Greater Port Huron Marysville Chamber of Commerce Fund | -- |
| Hispanic Council of St. Clair County | -- |
| Impact Services Inc. | -- |
| Incorporation to Maximize Personal | -- |
| Inter-Faith Community Church - Port Huron | -- |
| International Symphony Orchestra of Sarnia and Port Huron | -- |
| Iron Overload Screening Project | -- |
| Iso String Education Organization | -- |
| James C Acheson Charitable Foundation | -- |
| James C Acheson Foundation | 4 |
| John W and Wanda A Wirtz Charitable Foundation | 4 |
| Kids Voting-St Clair County Inc. | 4 |
| Knowlton Foundation | 3 |
| League of Catholic Women of Port Huron Michigan | -- |
| Les Soldats De La Troupe De La Marines Du Beletre | -- |
| Lighthouse Family Connections Inc. | -- |
| Marriage and Family Builders of St. Clair County Inc. | -- |
| Marwood Manor Auxiliary | -- |
| Marwood Manor Nursing Home | -- |
| Marysville Co-Operative Preschool Inc. | -- |
| Massive Impact Housing Development | -- |
| Massive Impact Ministries | -- |
| Mathpath | -- |
| Mercy Hospital Gift Shop | -- |
| Michigan Farm and Garden Foundation Inc. | -- |
| Mother Hills House of Hope | -- |
| Nami of the Blue Water Area | -- |
| New Covenant Life Ministries of Port Huron | -- |
| Nutcracker Ballet Theatre Company | -- |
| Old Newsboys Association of Port Huron Michigan | -- |
| Operation Transformation | -- |
| P C C Community Services Inc. | -- |
| P H H S Big Red Marching Machine Band Boosters Inc. | -- |
| Parkview Property Management Corporation | -- |
| Ph Arts Incubator Inc. | -- |
| Port Huron Civic Theatre Inc. | -- |
| Port Huron Figure Skating Club | -- |
| Port Huron Hospital | -- |
| Port Huron Hospital Auxiliary | -- |
| Port Huron Hospital Foundation | -- |
| Port Huron Kiwanis Foundation | -- |
| Port Huron Minor Hockey Association Inc. | -- |
| Port Huron Museum of Arts & History | -- |
| Port Huron Neighborhood Housing Corporation | -- |
| Port Huron Rotary Charitable Foundation | -- |
| Port Huron Scholarship Assistance Program of St. Clair County | -- |
| Port Huron Support Company Inc. | -- |
| Port Huron Twp Public Safety Dept Club | -- |
| Port Huron-Sarnia Restoration Branch | -- |
| Port of Hopes Inc. | -- |
| Quota Club of Port Huron Charitable Corporation | -- |
| Reaping the Harvest Care Facilities Inc. | -- |
| Reverend Simeons Community Service Fund | -- |
| Safe Horizons | -- |
| Sanborn Gratiot Memorial Home | -- |
| Save A Family Plan | -- |
| Sc4 Foundation | -- |
| Second 8th Week S8w | -- |
| Servant Ministries C A Inc. | -- |
| Servants of Christ Church | -- |
| Sons | -- |
| Southside Coalition Inc. | -- |
| Sparlingville Community Church | -- |
| St. Clair County Child Abuse Neglect Council Inc. | -- |
| St. Clair County Down Syndrome Support Group | 4 |
| St. Clair County Family History Group | -- |
| St. Clair County Interfaith Volunteer Caregivers Program | -- |
| St. Clair County Medical Society Foundation | -- |
| St. Clair County Sheriff Department Marine Rescue and Recovery Unit | -- |
| Steps Affordable Housing Non Profit Housing Corporation | -- |
| Stop Pet Overpopulation Inc. | 4 |
| Thumb Rural Health Network | -- |
| Tonys Musical Concepts Music Maker Inc. | -- |
| Touchstone Services Incorporated | -- |
| Tri-Hospital Emergency Medical Services Corporation | -- |
| Tri-Hospital Mri Center | -- |
| United States and Canada Friendship Society | -- |
| United Way of St. Clair County | -- |
| Unity Church of Blue Water | -- |
| Victory Temple Full Gospel Fellowship Vict | -- |
| Visiting Nurse Association Health Services | -- |
| Visiting Nurse Association Home Health Care | -- |
| W W J D Ranch Llc | -- |
| Wirtz Family Foundation | 4 |
| Womans Life Insurance Society | 1,2,6 |
| Wonderful News Radio Inc. | -- |
| Young Mens Christian Association | -- |