Tax-Exempt Organizations in Maryland

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45,835 Maryland Tax-Exempt Organizations

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NameAddressEstablishedTotal Income
Omega Psi Phi Fraternity, Tau Lambda Lambda ChapterPO BOX 1624, Waldorf, MD 20604-16241953-01$86,986
Omega Psi Phi Fraternity, Tau Pi ChapterPO BOX 66, Columbia, MD 21045-00661953-01$98,515
Omicron Delta Epsilon14000 Jericho Park Road, Bowie State University, MD 207151974-01$0
Omicron Delta Epsilon International Honor Society In Economics IncWashington College 300 Washington Avenue, Chestertown, MD 216201974-01$0
Omicron Delta Epsilon International Honor Society In Economics Inc1101 Camden Avenue, Salisbury, MD 218011974-01$0
Omicron Delta Epsilon International Honor Society In Economics Inc, Eta Of Md Hood College401 Rosemont Ave Dept Of Economics, Frederick, MD 21701-85241974-01$0
Omicron Delta Epsilon International Honor Society In Economics Inc, Lamdba Of Md Towson UnivDept Of Econ 8000 York Rd, Towson, MD 21252-00011974-01$0
Omicron Delta Epsilon International Honor Society In Economics Inc, Omicron Of Maryland Goucher College1021 Dulaney Valley Rd, Baltimore, MD 21204-27531974-01$0
Omicron Delta Epsilon International Honor Society In Economics Inc, Theta Of Md Frostburg State Univ101 Braddock Rd Dept Of Economics, Frostburg, MD 215321974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics IncDepartment Of Economics 3105 Tydings Hall, College Park, MD 207421974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc589 Mcnair Road Mail Stop 10-D, Annapolis, MD 214021974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc, Epsilon Of Md U Of Md Baltimore Cty1000 Hilltop Cir Dept Of Economics, Baltimore, MD 21250-00011974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc, Gamma Of Md Loyola College4501 N Charles St Dept Of Economics, Baltimore, MD 21210-26011974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc, Iota Of Md Morgan State UnivHolmes Hall Dept Of Econ Ste 311-1, Baltimore, MD 21251-00011974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc, Kappa Of Md Marys College Of Md18952 E Fisher Rd, St Marys City, MD 20686-30021974-01$0
Omicron Delta Epsilon Intl Honor Society In Economics Inc, Mcdaniel College Ode2 College Hill, Westminster, MD 211571974-01$0
Omicron Gamma, Omicron Gamma ChapterPO BOX 1205, District Heights, MD 207472014-06$0
Omicron Kappa Upsilon Honorary Dental Society Supreme650 West Baltimore St Suite 6414, Baltimore, MD 212012012-08$0
Omid Foundation Usa6517 Lone Oak Dr, Bethesda, MD 20817-16712009-03$387,229
Ominsky Family Charitable Foundation Inc10400 Little Patuxent Parkway No, Columbia, MD 21044-35182014-06$7,067
Omni House Foundation Inc1421 Madison Park Dr, Glen Burnie, MD 21061-56131991-07$12,710
Omni House IncPO BOX 1270, Glen Burnie, MD 21060-12701981-12$4,728,760
Omnichen Solutions Inc14625 Baltimore Ave Ste 166, Laurel, MD 20707-49022015-03$0
Omo Science Energy & Technology Foundation1206 Saint Paul St, Baltimore, MD 21202-27062001-07$0
Omocha Express1713 Noyes Ln, Silver Spring, MD 209102013-12$0
On Beyond Sunday School Ministries Inc4313 Fruitwood Ct, Bowie, MD 20720-35742014-12$0
On Earth Peace Assembly IncPO BOX 188, New Windsor, MD 21776-01881982-05$527,852
On One Accord Ministries IncPO BOX 1805, Laplata, MD 206462009-07$0
On Our Own Frederick County Inc331 W Patrick St, Frederick, MD 21701-48681998-01$102,451
On Our Own Inc6301 Harford Rd, Baltimore, MD 21214-13161983-04$445,067
On Our Own Of Anne Arundel County Inc132 Holiday Ct Ste 210, Annapolis, MD 21401-70051999-12$156,239
On Our Own Of Calvert IncPO BOX 2961, Prnc Frederck, MD 20678-29611998-03$185,984
On Our Own Of Carroll County IncPO BOX 1174, Westminster, MD 21158-51742001-05$112,654
On Our Own Of Cecil County Inc170 W Main St, Elkton, MD 21921-55332001-06$109,949
On Our Own Of Charles County IncPO BOX 1651, White Plains, MD 20695-16511998-04$0
On Our Own Of Howard County Inc6440 Dobbin Rd Ste B, Columbia, MD 21045-47701995-03$191,242
On Our Own Of Maryland Inc1521 S Edgewood Street, Baltimore, MD 21227-11391994-05$957,622
On Our Own Of Montgomery County Inc434 E Diamond Ave, Gaithersburg, MD 20877-30181985-05$220,750
On Our Own Of Prince Georges County Inc6513 Queens Chapel Road 3rd Floor, University Park, MD 207821993-10$116,345
On Our Own Of St Marys IncPO BOX 1245, Leonardtown, MD 20650-12452001-01$117,664
On Our Shoulders Inc4102 N Rogers Ave, Baltimore, MD 21207-71332002-12$106,456
On The Ball-Spinny Inc6405 Manor View Drive, Laytonsville, MD 208822007-08$0
On The Heels Of Greatness Inc3301 Cedarhurst Rd, Baltimore, MD 212142005-09$0
On The Rebound Bulldog Rescue FoundationPo Box 1124, Frederick, MD 217022014-11$0
On Time Church Ministries IncPO BOX 232, Aberdeen, MD 21001-02322003-11$0
On-N-2 Golf Club2875 Merchant Court, Waldorf, MD 206032014-01$0
Oncology Foundation Of Maryland And The District Of Columbia Inc550m Ritchie Hwy Box 271, Severna Park, MD 211462009-07$0
Oncology Nursing Society, C130 Greater Baltimore3026 Woodring Ave, Parkville, MD 21234-78291981-09$0
Oncology Nursing Society, C184 Potomac Area7111 Woodmont Ave Apt 916, Bethesda, MD 20815-62371981-09$0
Oncology Nursing Society, C273 Mid-Chesapeake Bay Md7426 Springfield Ave, Sykesville, MD 21784-75501981-09$0
Oncology Nursing Society, C298 Upper Eastern Shore Md5425 Danielles Ct, Trappe, MD 21673-17861981-09$0
Oncology Nursing Society, C385 National Capital9308 Weathervane Pl, Montgomry Vlg, MD 20886-14111981-09$0
One Accord Apostolic Church Inc204 Langdon Farm Cir, Odenton, MD 21113-37002001-05$0
One Ace One Foundation11712 Capstan Dr, Upper Marlboro, MD 207722005-01$0
One Blood Foundation Inc2603 Hershfield Ct, Silver Spring, MD 20904-71532014-10$0
One By 1Po Box 452, Olney, MD 208302010-12$0
One Church One Child Of Maryland Inc1700 Madison Avenue Ste 515, Baltimore, MD 212171999-10$24,692
One Day At A Time Inc5505 Joel Lane, Temple Hills, MD 207482009-05$35,816
One Goal Foundation Ltd3059 Raking Leaf Drive, Abingdon, MD 210092011-02$0
One God One Thought Center For Better Living Inc3605 Coronado Rd, Baltimore, MD 21244-38481996-02$0
One God-One Voice Inc30 Boileau Court, Middletown, MD 217691999-01$0
One House At A Time Inc3553 Chestnut Avenue, Baltimore, MD 21211-24432004-08$391,008
One Hundred Club Of Anne Arundel County Maryland IncPO BOX 911, Pasadena, MD 21123-09112000-12$76,719
One Hundred Good Men Inc1507 Esquire Dr, Salisbury, MD 21801-89502001-06$0
One In The Spirit Community Church1058 W Baltimore St, Baltimore, MD 21223-25222006-10$0
One Korea Foundation Inc10795 Mcgregor Dr, Columbia, MD 21044-49562014-07$500
One Love 4 Kids IncP O Box 2704, Germntown, MD 208752010-01$0
One Love Innernatural Inc, OliPO BOX 715, Cheltenham, MD 206232003-08$0
One More One Less Mentoring Inc4124 Kenshaw Ave, Baltimore, MD 212152014-05$0
One Nation Assisted Living Inc6900 Chambers Road, Baltimore, MD 212342008-02$0
One Sister To Another In Christ Outreach MinistryPo Box 1524, Temple Hills, MD 207572006-08$0
One Song Many Voices Foundation5400 Mohican Rd, Bethesda, MD 20816-21622000-03$0
One Stage Production704 Kaplan Ct, Landover, MD 20785-46252002-09$0
One Star Enterprise19933 Choctaw Ct, Germantown, MD 208762014-10$0
One Twelve West Inc126 W 25th St, Baltimore, MD 21218-50061977-11$0
One VoiceC/O Kenneth Williams 9650 Santiago Road Suite 101, Columbia, MD 210452004-04$0
One Voice FoundationPO BOX 164, Mt Airy, MD 21771-01641999-12$0
One Voice Of Praise Inc424 High Earls Road, Westminster, MD 21158-37102008-05$0
One Way Apostolic Church Inc7400 Castlemoor Rd # A, Windsor Mill, MD 21244-28061992-03$0
One Way Bible Fellowship Inc8018 Carey Branch Dr, Ft Washington, MD 20744-44271982-05$2,500
One Way Racing Ministries Inc9 Stayman Drive, Port Deposit, MD 219042005-04$0
One World Center For Autism1400 Nalley Terrace, Hyattsville, MD 207852008-12$154,516
One World Foundation14749 Wexhall Ter, Burtonsville, MD 20866-19162011-10$0
Oneil Family Foundation Inc2 East Read Street, Baltimore, MD 21202-24702008-01$3,782,868
Oneill Club Of Towson IncP O Box 52, Lutherville, MD 21094-00522000-11$0
Oneness Mobility Resource Center Inc7701 Penn Belt Dr, Forestville, MD 20747-47312014-11$0
Onerva Laine Miller Charitable Tr, Miller Edward J Et Al Ttee5303 Yorktown Rd, Bethesda, MD 20816-28432004-01$70,247
Onetree Productions Ltd, One Tree Many Branches Of Expression Cultural Arts SeriesPo Box 216, Cumberland, MD 21501-02162009-04$0
Oneway United Church Of Christ Jesus IncPO BOX 47492, District Hts, MD 20753-74921980-09$0
Onicha Amairi United IncPO BOX 4704, Uppr Marlboro, MD 20775-07042013-07$16,559
Online School For Girls7303 River Rd, Bethesda, MD 20817-46402010-03$773,573
Only New Endeavours Inc1549 Northgate Rd, Baltimore, MD 21218-16192003-03$0
Only The King Can Do It Ministry Inc2028 Barlowe Place, Landover, MD 207852013-07$0
Onnuri Korean Baptist Church11845 Seven Locks Rd, Potomac, MD 20854-33401963-10$0
Onstage Incorporated425 Lambeth Road, Catonsville, MD 212282007-01$0
Onua Intercultural Care IncorporatedPO BOX 87, Bowie, MD 207192008-02$0
Onyx House3428 Carriage Hill Cir Apt 101, Randallstown, MD 21133-60282001-11$0
Opcmia Scholarship Foundation11720 Beltsville Dr Ste 700, Beltsville, MD 20705-31042010-11$28,000
Opd Movement Inc9715 Covered Wagon Dr Apt H, Laurel, MD 20723-15162013-01$0
Opdea IncPo Box 1691, Clinton, MD 207352014-10$0
Open Access Learning Network IncPO BOX 8854, Baltimore, MD 21224-08542004-02$0
Open Arms Adult Day Care Services18216 Darnell Dr, Olney, MD 208322010-11$0
Open Arms Assisted Living IncPO BOX 206, Sudlersville, MD 21668-02062001-11$0
Open Arms Community Service Center Incorporated8006 Oat Ridge Court, Bowie, MD 207152014-08$0
Open Arms Fellowship Church Incorporated12138 Central Ave Suite 394, Mitchellville, MD 20721-19101994-02$0
Open Arms Housing IncPO BOX 142, Gaithersburg, MD 20884-01422010-12$0
Open Bible Christian Ministries Inc13 Open Bible Way, Kingsville, MD 21087-11161956-09$0
Open Bible Church Of Cambridge Maryland1619 Race St, Cambridge, MD 21613-30111964-06$0
Open Bible Deaf Church, Tipton William W Ttee4720 Cherokee St, College Park, MD 20740-18391963-10$0
Open Bible Gospel Church1807 Heathfield Rd, Baltimore, MD 21239-37142010-08$0
Open Bible Ministries8203 Cryden Way, Forestville, MD 20747-45252000-05$0
Open Circle Theatre Inc500 King Farm Blvd 102, Rockville, MD 208502004-08$0
Open Data Watch11900 Kings Bridge Way, N Bethesda, MD 20852-48702014-11$0
Open Door Bible Church3012 Granite Rd, Woodstock, MD 21163-10021976-12$0
Open Door Bible Church Of St Marys County IncStar Rt Box 83 D, Leonardtown, MD 206501993-05$0
Open Door Christian Center11123 Reisterstown Rd, Owings Mills, MD 21117-21262000-06$83,165
Open Door Community Center Of Hope And Restoration Inc12603 Nichols Promise Dr, Bowie, MD 20720$0
Open Door Community Development CorporationPO BOX 2090, Ellicott City, MD 21041-20901995-02$199,038
Open Door Fellowship10100 Liberty Rd, Randallstown, MD 21133-14042012-06$0
Open Door Foundation Inc8221 Preston Ct Ste D, Jessup, MD 20794-93681998-01$158,496
Open Door Metropolitan Community Church15817 Barnesville Rd, Boyds, MD 20841-91031973-02$0
Open Door Ministries Inc, Alexander W Alice7411 Belle Haven Ct, Landover, MD 20785-44142008-04$0
Open Door Missionary Church Incorporated11612 Brigit Ct, Bowie, MD 20720-44862007-05$0
Open Door Of Baltimore Inc518 Virginia Avenue, Towson, MD 21286-53411988-04$3,981,379
Open Door Of Maryland Inc518 Virginia Avenue, Towson, MD 21286-53411992-08$3,392,752
Open Door Saturday College Inc6816 Drylog St, Capitol Hgts, MD 20743-24022006-06$0
Open Doors Career Center Inc5 N Main St Ste 210, Bel Air, MD 21014-88031985-05$604,928
Open Dor Foundation Inc5502 Western Ave, Chevy Chase, MD 20815-71222008-12$0
Open Gate Ministries IncPO BOX 432, Bryantown, MD 20617-04322005-11$0
Open Gates Inc702 W Lake Ave, Baltimore, MD 21210-13081992-12$108,551
Open Hand Ministries6902 Jarrett Ave, Oxon Hill, MD 20745-21231989-05$0

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