Community Improvement & Capacity Building nonprofits in Illinois
Community Improvement & Capacity Building nonprofits in Illinois. Browse 4,599 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Society of Incentive Travel Merger Association
EIN 364404427 · Headquarters: Schaumburg, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Industrial and Office Realtors
EIN 311725163 · Headquarters: LISLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Industrial and Office Realtors Inc - SIOR
EIN 923930131 · Headquarters: Lisle, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Municipal Analysts Inc
EIN 202956240 · Headquarters: SPRINGFIELD, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society of Pediatric Nurses
EIN 954846722 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 131947735 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Somercor 504 Inc
EIN 363837330 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Somonauk Community Chest Inc
EIN 363277630 · Headquarters: Somonauk, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Somonauk Community Improvement & Development Committee Inc
EIN 363428652 · Headquarters: Somonauk, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sons of Italy in America
EIN 431961346 · Headquarters: Rockford, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sound Mind Community Developement Cooperation
EIN 471386098 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Source Multi-cultural Center
EIN 830518604 · Headquarters: Broadview, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Asian Bar Association
EIN 300007497 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Asian Friendship Center of Chicago
EIN 331925498 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Austin Coalition Community Council Sacc
EIN 362962476 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Austin Neighborhood Association
EIN 475267540 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Central Community Properties
EIN 363629971 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990
- South Cook County Associationof Life Underwriters
EIN 237409527 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- South Cook County Enviromental Action Coalition
EIN 363797974 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- South Elgin Economic Development Council
EIN 364379410 · Headquarters: SOUTH ELGIN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Elgin Marathon Subdivision Association Nfp
EIN 204361726 · Headquarters: Bartlett, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Main Shopping Center
EIN 020552826 · Headquarters: ROCKFORD, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Shore Chamber Community Development Corp
EIN 364265009 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Shore Chamber of Commerce
EIN 471659071 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Side Community Economic Development Center
EIN 830440276 · Headquarters: CHICAGO, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Side Pastors Nfp
EIN 841804642 · Headquarters: NEW LENOX, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Suburban Action Conference
EIN 363540479 · Headquarters: LANSING, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Suburban Bar Association Inc
EIN 363062921 · Headquarters: HOMEWOOD, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Suburban Community Development Corp Nfp
EIN 271053884 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990
- South Suburban Community Faculty Association
EIN 366455286 · Headquarters: South Holland, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- South Suburban Cook Human Resources Association
EIN 454979137 · Headquarters: Matteson, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Suburban Mayors & Managers Association
EIN 362981932 · Headquarters: EAST HAZEL CREST, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Suburban Region Black Chamber
EIN 831941225 · Headquarters: JOLIET, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- South Suburban Water Works Association
EIN 364052171 · Headquarters: Calumet City, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Suburbs Officials Association
EIN 800686370 · Headquarters: Tinley Park, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southeast Evanston Association
EIN 363986627 · Headquarters: EVANSTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern California Coin Laundry Association
EIN 263817983 · Headquarters: Oakbrook Terrace, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southern Fs Charitable Foundation Nfp
EIN 921290844 · Headquarters: Marion, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Art League
EIN 364185091 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Southern Illinois Beer Trail Association
EIN 822042987 · Headquarters: DU QUOIN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southern Illinois Coal Belt Champion Community Inc
EIN 320030116 · Headquarters: DU QUOIN, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Cornerstone Properties Inc
EIN 371395580 · Headquarters: WEST FRANKFORT, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Dream Center
EIN 842854186 · Headquarters: CENTRALIA, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Now
EIN 921041835 · Headquarters: CARBONDALE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Professional Management Association
EIN 201612403 · Headquarters: Marion, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Southern Illinois Sheet Metal Contractors Organization
EIN 371162941 · Headquarters: Edwardsville, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Sonography Society
EIN 371406953 · Headquarters: MARION, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Southern Illinois Stimulus Corporation
EIN 223900375 · Headquarters: Mounds, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Society of Endocrinologists Inc
EIN 562294666 · Headquarters: SCHAUMBURG, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern Values Inc
EIN 884223412 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southernmost Illinois Delta Empowerment Zone Inc
EIN 371383807 · Headquarters: Mounds, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southland Community Development
EIN 363871545 · Headquarters: UNIVERSITY PARK, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990
- Southport Neighbors Association
EIN 363617549 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southside Builders Association
EIN 421689252 · Headquarters: ELMHURST, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southside Cleanup Nfp
EIN 871682842 · Headquarters: CHICAGO, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southside Community United for Change Inc
EIN 471053218 · Headquarters: Peoria, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southside Improvement Association of Decatur Illinois
EIN 371333472 · Headquarters: Decatur, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southside Together Organizing For Power
EIN 711034518 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southside Womens Business Alliance
EIN 464228304 · Headquarters: CHICAGO, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southwest Beverly Improvement Association
EIN 363521539 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Southwest Chicago Chamber of Commerce
EIN 850497211 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southwest Collective
EIN 384126406 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southwest Creative Studio
EIN 923561551 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southwest Development Association
EIN 363967958 · Headquarters: Summit, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Southwest Illinois Housing Advancement Fund
EIN 201411568 · Headquarters: Maryville, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southwest Illinois Tourism Development Office
EIN 371411691 · Headquarters: Carbondale, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Southwest Organizing Project
EIN 364090773 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southwest Suburban Cook Co Il Chptr
EIN 431593270 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Southwestern Electric Cooperative Community Foundation
EIN 995081937 · Headquarters: GREENVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southwestern Illinois Development Foundation
EIN 371160178 · Headquarters: Glen Carbon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sow Community Development Corporation
EIN 473102648 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990
- Soyland Access to Independent Living
EIN 371299551 · Headquarters: DECATUR, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spark Design Professionals
EIN 272141436 · Headquarters: WORDEN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spaulding Club Association
EIN 370641680 · Headquarters: ALTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Speak Out
EIN 931708996 · Headquarters: ALTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spill That Tea Llc
EIN 923835660 · Headquarters: Maywood, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spirit Hub Distillery Preservation Fund
EIN 852795259 · Headquarters: Lincolnwood, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Spirit of Shawneetown
EIN 934259421 · Headquarters: Shawneetown, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spoon River Navhda
EIN 453137558 · Headquarters: BLOOMINGTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spoon River Partnership for Economic Development
EIN 050633175 · Headquarters: Canton, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spring Road Business Association
EIN 371518889 · Headquarters: Elmhurst, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Springfield Area Officials Association
EIN 201961751 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Springfield Black Chamber of Commerce
EIN 200724996 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Springfield Community Federation
EIN 371358929 · Headquarters: SPRINGFIELD, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990
- Springfield Independent Coalition for Our Neighborhoods Nfp
EIN 990451224 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Springfield Lake Shore Improvement Association
EIN 202179953 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Springfield Urban League Community Developement Corporation
EIN 371326019 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Spyder Ryder Association
EIN 872019880 · Headquarters: Olympia Fields, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Square Up Marion
EIN 842241009 · Headquarters: Marion, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ssn Small Business & Nonprofit Development Group
EIN 455016253 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Andrew's Building Corporation
EIN 371415440 · Headquarters: Springfield, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990
- St Anthonys Mens Club Inc
EIN 371212215 · Headquarters: Coulterville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- St Charles Breakfast Rotary Club
EIN 363542163 · Headquarters: Saint Charles, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St Charles Business Alliance Inc Fka Downtown St Charles Partnershi
EIN 363818867 · Headquarters: ST CHARLES, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Clair County Association for Home and Community Education
EIN 370667505 · Headquarters: Belleville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- St Clair County Black Chamber of Commerce Inc
EIN 473818259 · Headquarters: OFALLON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- St Clair County Community Action Agency
EIN 371119231 · Headquarters: BELLEVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Francisville Connect Committee
EIN 931575889 · Headquarters: SAINT FRANACISVILLE, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St John Community Development Corporation
EIN 371394233 · Headquarters: CENTREVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- St Joseph Womens Community Club Inc
EIN 371356793 · Headquarters: SAINT JOSEPH, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N