Nonprofit · EIN 74-2510477
SOUTHWEST IMPROVEMENT COUNCIL INC
Tax-exempt · DENVER, CO 80219
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $384,351 | $628,496 | -$244,145 | $1,976,677 | $139,017 | $1,837,660 |
| December 31, 2024 | 990 | $513,867 | $648,486 | -$134,619 | $2,096,519 | $14,714 | $2,081,805 |
| December 31, 2023 | 990 | $2,572,646 | $718,731 | $1,853,915 | $2,667,747 | $467,454 | $2,200,293 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $313,358
- of which government grants
- $191,642
- Program service revenue
- $69,420
- Investment income
- $1,573
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $80,027
- Other salaries and wages
- $284,588
- Salaries, compensation and benefits (total)
- $364,615
- Professional fundraising fees
- $0
- Occupancy
- $28,734
- Depreciation
- $47,158
- Program services (functional)
- $537,780
- Management and general (functional)
- $73,073
- Fundraising (functional)
- $17,643
Balance sheet and other
- Total assets, start of year
- $2,096,519
- Total assets, end of year
- $1,976,677
- Total liabilities, end of year
- $139,017
- Net assets, end of year
- $1,837,660
- Land, buildings and equipment
- $1,817,691
- Publicly traded securities
- $6,763
- Net assets without donor restrictions
- $1,830,980
- Net assets with donor restrictions
- $6,680
- Gross receipts
- $384,351
- Employees
- 8
- Volunteers
- 20
- Year formed
- 1988
- State of legal domicile
- CO
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DONNA ZIMMERMAN | EXECUTIVE DIRECTOR Officer | 50 | $80,027 | $14,501 |
| KIRBY CULBERTSON | DIRECTOR Trustee or director | 1 | $1,097 | $0 |
| TONY OUM | PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| BENJAMIN CHEANG | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MARY LOU VIGIL | DIRECTOR Trustee or director | 1 | $0 | $0 |
| RODOLFORUDY GARZA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BRIANNA TANCHER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SUSAN ARCHULETA | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DONNA ZIMMERMAN | EXECUTIVE DIRECTOR Officer | 40 | $78,542 | $8,935 |
| KIRBY CULBERTSON | DIRECTOR Trustee or director | 2 | $3,003 | $0 |
| TONY OUM | PRESIDENT Trustee or director, Officer | 3 | $0 | $0 |
| DAVID FOGEL | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| FRANCES NATIVIDAD COLEMAN | DIRECTOR Trustee or director | 2 | $0 | $0 |
| MARY LOU VIGIL | DIRECTOR Trustee or director | 2 | $0 | $0 |
| TIM SANDOS | DIRECTOR Trustee or director | 2 | $0 | $0 |
| BENJAMIN CHEANG | DIRECTOR Trustee or director | 2 | $0 | $0 |
| RODOLFORUDY GARZA | DIRECTOR Trustee or director | 2 | $0 | $0 |
990 for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DONNA ZIMMERMAN | EXECUTIVE DIRECTOR Officer | 40 | $78,874 | $6,326 |
| FRANCES NATIVIDAD COLEMAN | DIRECTOR Trustee or director | 2 | $0 | $0 |
| MARY LOU VIGIL | DIRECTOR Trustee or director | 2 | $0 | $0 |
| GUS ACHEY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BENJAMIN CHEANG | DIRECTOR Trustee or director | 2 | $0 | $0 |
| TIMOTHY SANDOS | DIRECTOR Trustee or director | 2 | $0 | $0 |
| TONY OUM | PRESIDENT Trustee or director, Officer | 3 | $0 | $0 |
| DAVID FOGEL | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 5045 W 1ST AVE, DENVER, CO 80219-1005
- Principal officer (990 for 2025)
- DONNA ZIMMERMAN, 5045 W 1ST AVE, DENVER, CO 80219
- Signed the 990
- DONNA ZIMMERMAN, EXECUTIVE DIRECTOR
- Phone
- (303) 934-2181
- Website
- WWW.SWIC-DENVER.ORG
- Return prepared by
- Artesian CPA LLC
Mission
HEALTH AND HUMAN SERVICES, HOUSING COUNSELING, YOUTH EDUCATION AND RECREATION, ELDER SERVICES AND MINORITY OUTREACH PROGRAMS.
Program accomplishments
- OLDER ADULTS, AGE 60+ PROGRAMMING: DAILY (M-F) ACTIVITIES INCLUDE GAMES, EXERCISE AND EDUCATIONAL OPPORTUNITIES DESIGNED TO INCREASE OVERALL HEALTH AND WELL BEING, AS WELL AS TO DEVELOP NEW SKILLS IN AREAS THAT INCREASE OLDER ADULTS ABILITY TO LIVE ACTIVE LIVES AND AGE IN PLACE. ACTIVITIES AND EDUCATIONAL TOPICS INCLUDE TECHNOLOGY, PLANT CARE, WOODWORKING, ARTS, SEWING AND CRAFTS, WHILE EXERCISE INSTRUCTION CENTERS ON LOW-IMPACT YOGA AND TARGETED MOVEMENT. ALL PROGRAMMING IS FOCUSED ON ENHANCING SOCIAL, EMOTIONAL, AND PHYSCIAL WELL-BEING. A NUTRITIOUS HOT LUNCH IS ALSO PROVIDED M-F WHICH CREATES ADDITIONAL OPPORTUNITIES FOR SOCIALIZATION. THIS PROGRAM AREA INCLUDES A MONTHLY GATHERING OF AREA NATIVE AMERICAN ELDERS, AS WELL AS ASIAN AMERICAN OLDER ADULTS WHERE A NUTRITIOUS HOT MEAL IS SERVED, ALONG WITH THE OPPORTUNITY TO SHARE IN TRADITIONAL CULTURAL ACTIVITIES AND SOCIALIZATION. NUMBERS SERVED IN 2025 = 8,000.Expenses $446,641 · revenue $172,891
- IN COLLABORATION WITH GOVERNMENT AGENCIES, SWIC PROVIDES HOUSING COUNSELING TO ASSIST INDIVIDUALS WITH CREATING FINANCIAL PLANS, ASSESSING LOAN PROGRAMS AND ALSO ASSIST WITH HOME RETENTION LOAN MODIFICATION FOR CLIENTS AT RISK OF FORECLOSURE. IN ADDITION, HOME BUYER EDUCATION CLASSES ARE OFFERED MONTHLY TO ASSIST POTENTIAL BUYERS IN UNDERSTANDING MORTGAGES, HOMEOWNERSHIP AND OPTIONS FOR DOWN-PAYMENT ASSISTANCE. NUMBERS SERVED IN 2025 = 400.Expenses $91,139 · revenue $42,901
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 74-2510477
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1988
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Human services (P200)
- Assets (IRS master file)
- $1,976,677
- Income (IRS master file)
- $384,351
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $384,351 | $628,496 | $1,976,677 | IRS |
| 990 | December 2024 | $513,867 | $648,486 | $2,096,519 | IRS |
| 990 | December 2023 | $2,572,646 | $718,731 | $2,667,747 | XML |
| 990 | December 2022 | $568,603 | $538,069 | $348,736 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 74-2510477).
Questions about SOUTHWEST IMPROVEMENT COUNCIL INC
- What is the EIN of SOUTHWEST IMPROVEMENT COUNCIL INC?
- The employer identification number (EIN) of SOUTHWEST IMPROVEMENT COUNCIL INC is 74-2510477.
- Is SOUTHWEST IMPROVEMENT COUNCIL INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1988.
- Are donations to SOUTHWEST IMPROVEMENT COUNCIL INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SOUTHWEST IMPROVEMENT COUNCIL INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of SOUTHWEST IMPROVEMENT COUNCIL INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SOUTHWEST IMPROVEMENT COUNCIL INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of SOUTHWEST IMPROVEMENT COUNCIL INC?
- The 990 for the year ended December 31, 2025 names DONNA ZIMMERMAN.
- Who are the officers and directors of SOUTHWEST IMPROVEMENT COUNCIL INC?
- The 990 for the year ended December 31, 2025 lists 8 people; 2 received compensation from the organization, the highest $80,027 (DONNA ZIMMERMAN, EXECUTIVE DIRECTOR).
- How much revenue does SOUTHWEST IMPROVEMENT COUNCIL INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $384,351, expenses of $628,496 and total assets of $1,976,677 at year end.
Other nonprofits in DENVER
- COLORADO COALITION FOR THE HOMELESS EIN 84-0951575 · last filed 990 for 2025
- ROCKY MOUNTAIN HUMAN SERVICES EIN 84-1182143 · last filed 990 for 2025
- DENVER RESCUE MISSION EIN 84-6038762 · last filed 990 for 2025
- CATHOLIC CHARITIES AND COMMUNITY SERVICES OF THE ARCHDIOCESE OF DEN EIN 84-0686679 · last filed 990 for 2025
- P3 FOUNDATION INC EIN 82-2912570 · last filed 990 for 2024
- HOSPICE OF METRO DENVER INCORPORATED EIN 84-0743121 · last filed 990 for 2024
- LARADON HALL SOCIETY FOR EXCEPTIONAL CHILDREN AND ADULTS EIN 84-0412621 · last filed 990 for 2026
- YOUNG MENS CHRISTIAN ASSOCIATION OF METROPOLITAN DENVER EIN 84-0402696 · last filed 990 for 2025