Tax-Exempt Organizations in Iowa

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14,290 Iowa Tax-Exempt Organizations

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NameAddressEstablishedTotal Income
Ocheyedan Christian School1155 Oak St, Ocheyedan, IA 51354-75571975-10$140,354
Ochylski Family Foundation300 Walnut St Ste 295a, Des Moines, IA 50309-22121997-06$1,123,347
Ockenfels Family Foundation3 E Benton St, Iowa City, IA 52240-15092001-02$2,336
Oconnor Hall Tr, C-O Robert C ReimerPO BOX 248, Denison, IA 51442-02481992-03$91,945
Oconnor Tr, C-O Robert C ReimerPO BOX 278, Vail, IA 51465-02781992-03$0
Octagon Center For The Arts427 Douglas Ave, Ames, IA 50010-62131968-08$466,400
Odd Fellows Building Association625 Main St Box 433, Keokuk, IA 52632-54511934-09$152,211
Odebalt Development CorporationPO BOX 477, Odebolt, IA 51458-04771969-10$36,687
Odebolt Community Center Inc211 S Main, Odebolt, IA 514582000-09$35,386
Odebolt Community Housing CorporationPO BOX 398, Vail, IA 51465-03981976-02$33,246
Oelwein Area Economic Development Foundation25 W Charles St, Oelwein, IA 50662-16411987-08$199,239
Oelwein Area United Way Inc25 W Charles St, Oelwein, IA 50662-16411984-12$72,838
Oelwein Community Plaza Foundation25 W Charles St, Oelwein, IA 50662-16411991-10$60,411
Oelwein Foundation310 11th Ave Nw, Independence, IA 50644-16411982-01$50,060
Oelwein Senior Citizens Housing Corporation302 1st St E, Independence, IA 50644-28151977-06$205,823
Office Aides, Representative Payee Services105 N Pierce St, Mount Ayr, IA 50854-16162009-08$3,643
Ogden Development Corp IncPO BOX X, Ogden, IA 50212-08231971-06$25,342
Ohalloran International Foundation, C-O James F Ohalloran3311 Adventureland Dr, Altoona, IA 50009-95931992-10$89,635
Ohnward Fine Arts Center1215 E Platt St, Maquoketa, IA 52060-25362001-12$240,035
Ohnward Foundation, Krista GrantPO BOX 968, Maquiketa, IA 52060-09682005-01$225,987
Okoboji Community School FoundationPO BOX 147, Milford, IA 51351-01471997-02$10,532
Okoboji FoundationPO BOX 593, Okoboji, IA 51355-05931988-12$1
Okoboji Lakes Bible And Missionary Conference Association7 S Hwy 71, Arnolds Park, IA 513311988-03$442,651
Okoboji Protective AssociationPO BOX 128, Milford, IA 51351-01281994-11$0
Okoboji Yacht ClubPO BOX 544, Milford, IA 51351-05441975-03$126,327
Okoboji Yacht Club Sailing School Inc 082897PO BOX 544, Milford, IA 51351-05441998-10$1,050,630
Oktemberfest IncPO BOX 1616, Marshalltown, IA 50158-76162005-06$41,586
Oktoberfest CommitteePO BOX 1385, Ottumwa, IA 52501-73851985-01$41,657
Olberg Family Charitable Trust Inc1926 Bloomington Rd, Marion, IA 52302-94881988-03$19,605
Old Brick Foundation26 E Market St, Iowa City, IA 52245-17422000-03$9,306
Old Creamery Theatre Company Inc39 38th Ave, Amana, IA 52203-82001972-05$918,383
Old Fort Players IncPO BOX 433, Fort Madison, IA 52627-04331988-10$0
Old Threshers Foundation Inc405 E Thresher Rd, Mt Pleasant, IA 52641-25841986-06$84,098
Old Tipton Union School IncPO BOX 271, Tipton, IA 52772-02712007-11$135,750
Olin Community And SchoolfoundationPO BOX 135, Olin, IA 52320-01352006-02$1,671
Olin Day Care IncPO BOX 105, Olin, IA 52320-01051996-06$223,397
Ollie Community Retirement CorpPO BOX 96, North English, IA 52316-0096$41,523
Olson Institute For Quality Of Life2167 Key Blvd, Fairfield, IA 52556-88072003-12$15,044
Omega Delta Corporation415 Arrowhead Dr, Waukee, IA 50263-84391958-04$131,725
Omicron Deuteron House Corporation Of Kappa Kappa Gamma Fraternity, C-O Edith A Butler3923 Belair Dr, Urbandale, IA 50323-23551992-04$91,577
On Targe Ministry Inc2130 Grand Avenue, Des Moines, IA 50312-53652008-01$102,048
On With Life Extended Services Ltd715 Sw Ankeny Rd, Ankeny, IA 50023-97982007-06$3,646,138
On With Life Foundation715 Sw Ankeny Rd, Ankeny, IA 50023-97981993-07$139,023
On With Life Inc715 Sw Ankeny Rd, Ankeny, IA 50023-97981988-03$7,401,827
On With Life Supportive Housing Corp715 Sw Ankeny Rd, Ankeny, IA 50023-97982003-03$54,532
Onawa Chamber Of Commerce707 Iowa Ave, Onawa, IA 51040-16271997-09$40,325
Onawa Community Foundation1009 Iowa Ave, Onawa, IA 51040-15441998-09$94,791
Onawa Country Club CorpPO BOX 165, Onawa, IA 51040-01651989-08$176,144
Onawa Library Advocates Foundation1004 15th St, Onawa, IA 51040-15172007-01$0
One Church One Child Of Iowa222 W 14th St, Davenport, IA 52803-46082004-12$22,331
One Iowa419 Sw 8th St, Des Moines, IA 50309-46152007-09$326,510
One Iowa Education Fund500 E Locust St Ste 300, Des Moines, IA 50309-19552008-02$983,263
One Step At A Time Inc609 Clover Hill Lane, Le Claire, IA 527532006-09$50,900
Oneota Golf & Country ClubPO BOX 234, Decorah, IA 52101-02341966-04$1,087,143
Oneota Historic Future Alliance301 W Broadway St, Decorah, IA 52101-17392005-08$0
Oneota Riverview Care Facility Inc4080 1st Ave Ne, Cedar Rapids, IA 52402-31601988-11$3,632,198
Open Door3828 Dalewood Ave Se, Cedar Rapids, IA 52403-43271976-04$6,493
Opening Doors1561 Jackson St, Dubuque, IA 52001-49041946-03$879,180
Opera House PlayersPO BOX 421, Elkader, IA 52043-04212001-05$62,193
Operating Engineers Local 234 Building Corporation4880 Hubbell Ave, Des Moines, IA 50317-47531977-05$423
Operating Engineers Local 234 Health And Welfare Fund4880 Hubbell Avenue Suite 1, Des Moines, IA 50317-47531975-07$18,196,858
Operation Homefront Inc, Iowa IncPO BOX 313, Riverside, IA 52327-03132005-12$69,356
Operation Pride In Clinton Ia IncPO BOX 922, Clinton, IA 52733-09221983-08$36,377
Operation Restore Hope - Usa2817 Sw 30th St, Des Moines, IA 503212007-07$0
Operation Threshold Inc1535 Lafayette St, Waterloo, IA 507031983-10$11,976,968
Operative Plasterers & Cement Masons International Association, 21 Pcm1224 S E Diehl, Des Moines, IA 50315-47071940-07$186,760
Opportunities Unlimited3439 Glen Oaks Blvd, Sioux City, IA 51104-17611992-01$5,469,518
Opportunity Homes Incorporated606 Iowa Ave, Decorah, IA 52101-12371980-12$2,346,897
Opportunity Living1890 E Main St, Lake City, IA 51449-77061987-08$8,456,823
Opportunity Living Benefit Tr1890 E Main St, Lake City, IA 51449-77061997-06$1,458,482
Opportunity Living Foundation1890 E Main St, Lake City, IA 51449-77061996-11$237,419
Optimist International, 40 District Iowa1635 W Broadway, Council Bluffs, IA 515011968-10$62,739
Optimist International, 40012 Oc Of Burlington-West Ia203 W Agency Rd Ste F, W Burlington, IA 52655-16761958-07$31,826
Optimist International, 40020 Oc Of Cedar Rapids Ia221 3rd Ave Se, Cedar Rapids, IA 52401-15221959-09$48,550
Optimist International, 40040 Oc Of Davenport Ia4827 Amesbury Ct, Davenport, IA 52807-34331966-02$110,406
Optimist International, 40055 Oc Of Dubuque Ia3015 Saint Anne Dr, Dubuque, IA 52001-3902$53,828
Optimist International, 40075 Oc Of Iowa City Ia824 Olde Mccabe Cir, Coralville, IA 522411958-07$66,939
Optimist International, 40085 Oc Of Maquoketa IaPO BOX 803, Maquoketa, IA 52060-08031966-02$39,291
Optimist International, 40090 Oc Of Marshalltown IaPO BOX 85, Marshalltown, IA 50158-00851958-07$41,717
Optimist International, 40113 Optimist Club Of Underwood Ia70 Cottner Dr, Council Blfs, IA 51503-48011958-07$0
Optimist International, 40122 Oc Of Walnut IaPO BOX 265, Walnut, IA 51577-02651958-07$27,868
Optimist International, 40122 Walnut MorningPO BOX 265, Walnut, IA 51577-02651958-07$42,202
Orab Music Booster Club1700 E 4th St, Sheldon, IA 51201-17452004-06$34,413
Orange City 21 FoundationPO BOX 406, Orange City, IA 51041-04061989-05$91,311
Orange City Area Health Foundation1000 Lincoln Cir Se, Orange City, IA 51041-18621994-05$110,518
Orange City Arts CouncilPO BOX 202, Orange City, IA 51041-02021989-04$45,209
Orange City Community Chest Inc208 Colorado Ave Nw, Orange City, IA 51041-14381965-11$29,109
Orange City Community Day Care Center Inc1103 Lincoln Cir Se, Orange City, IA 51041-18411988-07$819,394
Orange City Municipal Golf Association Inc902 7th St Ne, Orange City, IA 51041-11191995-02$628,934
Orange City Society For Christian Instruction604 3rd St Sw, Orange City, IA 51041-16121968-05$1,793,755
Orchard Place2116 Grand Ave, Des Moines, IA 50312-53041997-03$17,777,933
Orchard Place Foundation2116 Grand Ave, Des Moines, IA 50312-53041983-03$708,964
Order Of Ahepa, 42 Daughters Of Penelope Chapter939 N Monroe Ave, Mason City, IA 50401-19411959-09$0
Order Of The Eastern Star Of Iowa, 25 Harmony Chapter130 S 6th St, Council Blfs, IA 51501-42341972-09$65,085
Order Of The White Shrine Of Jerusalem, 16 Judea5028 Emerson Dr, Ames, IA 50014-77071972-09$0
Order Of The White Shrine Of Jerusalem, 43 Des Moines712 11th St, Wdm, IA 50265-35111972-09$0
Order Of The White Shrine Of Jerusalem, 8 Bethlehem320 E Washington St Apt 6b, Iowa City, IA 52240-39351972-09$580
Order Of White Shrine Of Jerusalem, 2 Mt Olivet Shrine4210 Berwick Dr, Des Moines, IA 50320-25081940-09$0
Organic Crop Improvement Association Inc6534 220th St, Arthur, IA 51431-8007$180,908
Organization Of Miso States Inc100 Court Ave Ste 315, Des Moines, IA 50309-22572004-07$560,068
Organization Promoting Everlasting Neighbors Inc914 E 16th St N, Newton, IA 50208-24241994-12$13,083
Orphaned And Injured Wildlife Incorporated3012 Center Lake Dr, Spirit Lake, IA 51360-72711984-08$59,668
Orpheum Centre Of Marshalltown Inc119 E Main St, Marshalltown, IA 50158-17452001-08$4,125
Orpheum Theatre Endowment Inc520 Pierce St, Sioux City, IA 51101-12432002-10$384,777
Orpheum Theatre Preservation Project LtdPO BOX 5074, Sioux City, IA 51102-50741994-04$567,308
Orthopaedic & Rheumatology Assoc Pc Medical & Dental Plans Tr Agreemnt3565 Utica Ridge Rd, Bettendorf, IA 52722-16192002-08$1,313,345
Orthotic And Prosthetic Assistance536 Sunset Rd, Waterloo, IA 50701-39301995-11$106,483
Ortner Scholarship Foundation1312 1st Ave S, Denison, IA 51442-19202005-10$0
Osacs Women's Center IncDes Moines, IA 50311$215,025
Osage Chamber Of Commerce Incorporated808 Main St, Osage, IA 50461-14491975-04$90,958
Osage Community Day Care915 Pine St, Osage, IA 50461-15651999-06$288,926
Osage Rotary Charities625 Main St, Osage, IA 50461-13072004-12$32,687
Osage Senior Citizens615 State St, Osage, IA 50461-13431974-01$181,876
Osborn Cemetery1555 640th Ave, Albia, IA 52531-88621984-12$3,821
Osceola Chamber Main StreetPO BOX 425, Osceola, IA 50213-04251999-02$136,462
Osceola Community Hospital Inc600 9th Ave N, Sibley, IA 51249-10121965-10$12,003,604
Osceola County Conservation League318 3rd St, Sibley, IA 51249-12151984-09$53,423
Osceola County Historical Society625 3rd Ave, Sibley, IA 51249-16031984-01$20,804
Osceola County Rural Water System Inc2270 Walnut Ave, May City, IA 51354-71001981-08$3,424,735
Osceola Electric Cooperative IncPO BOX 127, Sibley, IA 51249-01271940-08$5,001,404
Oskaloosa Band Boosters Inc512 Fairview Dr, Oskaloosa, IA 52577-95041972-06$120,880
Oskaloosa Band Foundation IncPO BOX 680, Oskaloosa, IA 52577-06802004-11$28,353
Oskaloosa Community Development Foundation124 N Market St, Oskaloosa, IA 52577-28271985-08$2,609
Oskaloosa Elementary Pto1801 Orchard Ave, Oskaloosa, IA 52577-95212004-03$29,231
Oskaloosa Retirement Homes Inc12289 Stratford Dr, Clive, IA 50325-81671978-03$275,018
Osmund And Anna Sheldahl Memorial Society1571 P Ave, Madrid, IA 50156-75681983-10$3,055
Ossian Housing IncPO BOX 64, Ossian, IA 52161-00641975-09$55,100
Ossian Senior Hospice Incorporated114 Fisher Ave, Ossian, IA 52161-81081966-01$2,189,047
Ostfriesen Gardens Inc16250 N Ave, Holland, IA 50642-81222005-08$1
Oswald And Sophia Bathalter Scholarship Trust, C-O De Witt Bank & Trust CoPO BOX 260, Dewitt, IA 52742-02601991-07$202,018
Otter Creek Sportsmans ClubPO BOX 31, Hiawatha, IA 52233-00311963-08$153,678

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