| Name | Address, Zip |
| Mega 10 | 112 W Church St, 50158-2863 |
| 13th Street District | Po Box 13, 50158-0013 |
| Marshalltown Fire Fighters Assn Local No 16 Iaff | 107 S 1st Ave, 50158-5002 |
| Royal And Select Masters Of Iowa 20 King Solomon | 26 S 1st Ave Ste 500, 50158-5033 |
| Marshalltown Lodge No 313 Loyal Order Of Moose | 1303 S 1st Ave, 50158-5906 |
| Splash 4 Life Inc | Po Box 662, 50158-0662 |
| Area 6 Foundation | 909 S 12th St, 50158-3713 |
| Region 6 Housing Trust Fund Inc | 903 E Main St, 50158-2135 |
| Experimental Aircraft Association Of Marshalltown 675 Inc | 5 Valley View Rd, 50158-5365 |
| Marshalltown Chapter 71 Women Of The Moose | Po Box 832, 50158-0832 |
| Iglesia Pentecostes Independiente Amor Abundante Inc | 1205 W Boone St, 50158-2441 |
| Substance Abuse Treatment Unit Of Central Iowa | 9 N 4th Ave, 50158-1836 |
| Marshalltown Wrestling Academy | 3213 Lily Ln, 50158-6070 |
| Ancient Free & Accepted Masons Of Iowa | 26 S 1st Ave Ste 500, 50158-5033 |
| Ethan Timothy Hungerford Action Network | 2680 Ridge Rd, 50158-9549 |
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| Mid-iowa Community Action -mica- Incorporated | 1001 S 18th Ave, 50158-3662 |
| National Active And Retired Federal Employees Association | 905 Henry Dr, 50158-3555 |
| Sweet Adelines International | 915 W Merle Hibbs Blvd Unit 217, 50158-4737 |
| Child Adolescent And Parent Support Inc | 306 S 17th Ave, 50158-3125 |
| International Union United Auto Aerospace & Agricultural Workers | Po Box 478, 50158-0478 |
| International Union Unted Auto Aerospace & Ag Workers | 411 Iowa Ave W, 50158-4775 |
| African Descendants Foundation Corporation | 1216 W State St, 50158-5449 |
| Marshall County Commission On Aging Inc | Po Box 45, 50158-0045 |
| International Association Of Sheet Metal Air Rail & Transportation | 601 Roberts Ter, 50158-4324 |
| Marshall Alano Society Inc | 1311 E Nevada St, 50158-3004 |
| Albion Baseball Association | 203 2nd St Lamoille, 50158-9464 |
| Marshall County Arts & Culture Alliance Inc | 709 S Center St Ste 133, 50158-2876 |
| International Union Of Bricklayers And Allied Craftworkers | Po Box 1056, 50158-1056 |
| Alpha Delta Kappa Sorority Inc | 610 Westwood Dr, 50158-3853 |
| Domestic Violence Alternatives- Sexual Assault Center Inc | 2552 Smith Ave Trlr 144, 50158-9618 |
| Amateur Astronomers Of Central Iowa | 2684 Zeller Ave, 50158-9072 |
| Marshall County Chapter Of The Izaak Walton League Of America | 3407 Merritt Rd, 50158-6053 |
| Knights Templar Of The United States Of America | 26 S 1st Ave Ste 500, 50158-5033 |
| Modern Woodmen Of America | 304 Wauconda Rd, 50158-4347 |
| American Postal Workers Union | Po Box 1251, 50158-1251 |
| American Federation Of State County & Municipal Employees | 1412 Summit St, 50158-5459 |
| American Legion | 1301 S 6th St, 50158-3784 |
| American Legion | 26 S 1st Ave Ste 302, 50158-5055 |
| Marshalltown Combined Vfw American Legion Honor Guard | Po Box 1204, 50158-1204 |
| American Rosie The Riveter Association Inc | 704 Joan Ter, 50158-4716 |
| National Society Of The Daughters Of The American Revolution | 2580 250th St, 50158-8991 |
| American Legion Auxiliary | Po Box 334, 50158-0334 |
| American Legion | 1301 Summit St, 50158-5484 |
| Amvet | 2165 180th St, 50158-8929 |
| United Food And Commercial Workers International Union | Po Box 51, 50158-0051 |
| Wallace E And Hazel C Loft Scholarship Tr | 102 E Church St, 50158-2942 |
| Rhodes Volunteer Firefighters And Ems Association Inc | 26 S 1st Ave Ste 302, 50158-5055 |
| Gwendolyn F And Lucian L Hinecker Scholarship Tr | 2101 S Center St, 50158-5958 |
| Bill And Phyllis Lane Foundation | 2101 S Center St, 50158-5958 |
| Trail Resources And Iowa Land Stewards Inc | Po Box 1386, 50158-1386 |
| United Food And Commercial Workers International Union | Po Box 51, 50158-0051 |
| Animal Rescue League Gift Trust | 2101 S Center St, 50158-5958 |
| Animal Rescue League Of Marshalltown Iowa | 1921 Taylor Ave, 50158-9598 |
| Ann C Keyser Charitable Tr | Po Box 776, 50158-0776 |
| Mid Iowa Antique Power Association Inc | Po Box 1475, 50158-1475 |
| Iowa State Trowel Trades Apprenticeship Trade Trust Fund | Po Box 1056, 50158-1056 |
| Arc Of Iowa | 606 Ann Rutledge Rd, 50158-2308 |
| Royal Arch Masons Of Iowa | 26 S 1st Ave Ste 500, 50158-5033 |
| Marshalltown Area Youth Center | 1202 S Center St, 50158-5911 |
| Marshalltown Area Soccer Club Inc | Po Box 612, 50158-0612 |
| Marshalltown Area United Way | 709 S Center St, 50158-2876 |
| Central Iowa Art Association | 709 S Center St, 50158-2876 |
| Iowa Artists | 404 Terry Ter, 50158-4454 |
| Faith Assembly Of God | 504 N 2nd St, 50158-5835 |
| St Francis Of Assisi Parish Marshalltown Iowa | 107 S 1st St, 50158-2854 |
| Bethel Grove Cemetery Assn | 2429 Knapp Ave, 50158-9856 |
| National Management Assoc | 200 S 12th Ave, 50158-3005 |
| Chester Cemetery Assoc Of Hardin County | 2264 Marsh Ave, 50158-9886 |
| Center Associates | 3809 S Center St, 50158-4764 |
| Sister Cities Association Of Marshalltown Inc | Po Box 95, 50158-0095 |
| Lennox Recreation Association | 200 S 12th Ave, 50158-3005 |
| Marshall County Emergency Medical Services Association | 2369 Jessup Avenue Floor 3, 50158-9845 |
| Iowa State Reserve Law Officers Association Institute Inc | 2839 Sand Road, 50158 |
| Marshalltown Youth Basketball Association | 1908 Edgebrook Dr, 50158-5211 |
| International Association Of Lions Clubs | 405 Nicholas Dr, 50158-4445 |
| Iowa State Reserve Law Officers Association Inc | Po Box 26, 50158-0026 |
| Meals On Wheels Association Of Marshalltown Iowa | 2615 Smith Ave, 50158-9583 |
| Marshall Cemetery Association | 611 N Center St, 50158-1618 |
| Marshalltown Young Mens Christian Association-ywca | 108 Washington St, 50158-2844 |
| Marshalltown Softball Association Inc | Po Box 1574, 50158-7574 |
| Marshalltown Association For Catholic Education Evangelization | 221 W Olive St, 50158-4248 |
| State Of Iowa Black Belt Association | 1709 Elder Dr, 50158-3145 |
| Marshalltown Girls Softball Association - Mgs | 26 S 1st Ave Ste 302, 50158-5055 |
| International Association Of Lions Clubs | 2540 180th St, 50158-8931 |
| Central Iowa Fair Association Inc | 1308 E Olive St, 50158-8849 |
| Mid-iowa Driving Association Inc | 211 E Anson St, 50158-3351 |
| Young Womens Christian Association Of Marshalltown Iowa | 108 Washington St, 50158-2844 |
| Marshalltown Auditorium Foundation | 1002 S 3rd Ave, 50158-3329 |
| Department Of Iowa Auxiliary To The Veterans Of Foreign Wars | 408 W High St, 50158-3200 |
| Bobcat Band Booster Parents Organization | 26 S 1st Ave Ste 302, 50158-5055 |
| Marshalltown Municipal Band Inc | 405 N 1st St, 50158-5809 |
| Green Mountain Community Park Inc Producers Savings Bank | 2953 195th St, 50158-8943 |
| Fellowship Baptist Church Of Marshalltown Iowa | 1008 E Olive St, 50158-5234 |
| Liberty Bilingual Baptist Church | 9 N 5th Ave, 50158-1941 |
| First Baptist Church | 700 E Olive St, 50158-4171 |
| H H Beaman Fund | Farmers Savings Bank 205 W Main St, 50158 |
| Marshalltown Trowel Company Employee Benefit Trust | Po Box 738, 50158-0738 |
| Benevolent & Protective Order Of Elks Of The Usa | 101 W Church St, 50158-2864 |
| Open Bible Standard Churches | 1402 E Anson St, 50158-3615 |
| Heart Of Iowa Big Brothers-big Sisters | 31 S 1st St, 50158-2847 |
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