These are underwriters that support Relevant Radio® and our mission to bring you the best in Catholic programming.
| Underwriter | Website | Contact |
| 40 Days for Life-National | https://www.40daysforlife.com/ | 888-543-3316 |
| Al Huss Auto | https://www.alhussauto.com/ | 920-445-8445 |
| Americare Catholic Hospice | https://americarehospice.org/ | 480-726-7773 |
| Ariens Co. | https://www.ariens.com/en-us/ | 920-756-4688 |
| Ascension Health Alliance | https://healthcare.ascension.org/ | 314-733-8000 |
| AutoGlass Installed | http://www.theautoglassinstalled.com/ | 763-274-0177 |
| Ave Maria Mutual Funds | https://www.avemariafunds.com/ | 866-283-6274 |
| Ave Maria University | https://www.avemaria.edu/future-students/ | 239-280-2556 |
| Becker Building and ReModeling | https://www.beckerbuildremodel.com/ | 612-363-0493 |
| Benedict XVI Institute | https://www.benedictinstitute.org/ | wongr@sfarch.org |
| Catholic Cemeteries Conference | https://catholiccemeteryconference.org | 708-202-1242 |
| Catholic Order of Foresters | https://www.catholicforester.org/ | 800-552-0145 |
| CatholicSingles com | https://www.catholicsingles.com/ | info@catholicsingles.com |
| Christendom College | https://www.christendom.edu/ | 800-877-5456 |
| E3 HR | https://www.e3peo.com/ | 908-516-8555 |
| Glenmary Home Missioners | https://glenmary.org/ | 513-874-8900 |
| Holy Cross Books & Gifts | https://www.holycrossbooks.com/ | 952-953-6330 |
| John Zarcaro Law | https://www.zarcaro.com/jahn-zarcaro | 760-918-0929 |
| Kolbe Academy Homeschooling | https://www.kolbe.org/relevant | 707-255-6499 |
| LCI Lawinger Consulting, Inc. | https://www.lci-online.com/ | 763-425-7567 |
| Lord, Teach Me To Pray | https://lordteachmetopray.com/ | 504-439-5933 |
| Merle Norman Cosmetics | https://www.merlenorman.com/homepage | 800-788-1191 |
| Minnesota Catholic Conference | https://www.mncatholic.org/ | 651-227-8777 |
| Mongin Insurance | https://www.mongininsurance.com/ | 920-499-0821 |
| National Shrine of Our Lady of Good Help | https://championshrine.org/ | 920-315-0398 |
| National Shrine of St. Joseph | https://norbertines.org/joseph | 920-337-4300 |
| Natural Food Science, LLC | https://www.sweetamine.com/ | 845-231-4840 |
| Nicolet National Bank | https://www.nicoletbank.com/ | 800-369-0226 |
| Northridge Preparatory School | https://northridgeprep.org/ | 847-375-0600 |
| Northshore Dental | https://www.northshoredentistryinfo.com/ | 847-292-8200 |
| Notre Dame Federal CU | https://notredamefcu.com/ | 800-522-6611 |
| Park Ridge Community Bank | https://www.timetobank.com/ | 847-384-9200 |
| Peter Grandich & Co | https://petergrandich.com/ | 732-642-3992 |
| Pro Life Action Ministries | https://plam.org/ | 651-771-1500 |
| Real Estate for Life | https://www.realestateforlife.org/ | 877-543-3871 |
| Sartori Foundation | https://www.sartoricheese.com/about-us.html | 800-558-5888 |
| Seton Home Schooling | https://www.setonhome.org/ | 540-636-9990 |
| Signature Home Loans | https://www.azmortgagebrothers.com | 602-535-2171 |
| Society of St Vincent Phx | https://www.stvincentdepaul.net/thrift-stores | 602-266-4673 |
| Solidarity Healthshare | https://www.solidarityhealthshare.org/ | 855-954-5688 |
| TPM Flooring Sales | http://tpmflooring.com/ | 952-746-5157 |
| Vitae Clinic | https://vitaeaustin.com/ | 512-458-6060 |
| University of Mary | https://www.umary.edu/ | 701-355-8030 |
| Walk to Mary | https://walktomary.com/ | 920-883-1127 |
| Washburn McReavy Funeral Chapel | https://www.washburn-mcreavy.com/ | 612-377-2203 |