Nonprofit · EIN 42-1229237
SIOUX CITY CHAMBER OF COMMERCE
Tax-exempt · SIOUX CITY, IA 51101
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $1,394,341 | $1,338,462 | $55,879 | $2,832,137 | $610,108 | $2,222,029 |
| September 30, 2024 | 990 | $1,265,789 | $1,230,552 | $35,237 | $2,657,649 | $491,499 | $2,166,150 |
| September 30, 2023 | 990 | $1,174,268 | $1,185,282 | -$11,014 | $2,633,933 | $503,020 | $2,130,913 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $759,854
- Membership dues
- $759,854
- Program service revenue
- $596,423
- Investment income
- $26,324
- Other revenue
- $11,740
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $246,533
- Other salaries and wages
- $306,399
- Salaries, compensation and benefits (total)
- $696,977
- Professional fundraising fees
- $0
- Legal fees
- $1,675
- Accounting fees
- $6,460
- Occupancy
- $7,946
- Travel
- $4,961
- Depreciation
- $96,652
- Program services (functional)
- $428,176
- Management and general (functional)
- $910,286
Balance sheet and other
- Total assets, start of year
- $2,657,649
- Total assets, end of year
- $2,832,137
- Total liabilities, end of year
- $610,108
- Net assets, end of year
- $2,222,029
- Land, buildings and equipment
- $1,759,408
- Net assets without donor restrictions
- $2,222,029
- Gross receipts
- $1,394,341
- Employees
- 8
- Volunteers
- 0
- Year formed
- 1874
- State of legal domicile
- IA
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| CHRISTOPHER MCGOWAN | PRESIDENT Trustee or director, Officer, Key employee | 40 | $322,758 | $68,742 |
| BARBARA SLONIKER | EXECUTIVE VICE PRESIDENT Officer | 40 | $147,379 | $34,425 |
| JOEL STEENHOVEN | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| JEAN MOORE | CHAIR INVESTOR RELATIONS Trustee or director, Officer | 1 | $0 | $0 |
| BEN UHL | CHAIR ECONOMIC DEVELOPMENT Trustee or director, Officer | 1 | $0 | $0 |
| MANDY GRAHAM | PAST CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| DAN HOLZRICHTER | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| CASEY MILLS | VICE CHAIR & GOVT RELATIONS Trustee or director, Officer | 1 | $0 | $0 |
| CATHY BISHOP | CHARI COMM ENHANCEMENT Trustee or director, Officer | 1 | $0 | $0 |
| FITZGERALD GRANT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TRAVIS MORGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHRIS NAMANNY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LESLEY BARTHOLOMEW | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MIKE ADAMS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| HEATHER HENNINGS | DIRECTOR Trustee or director | 1 | $0 | $0 |
12 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RYAN CALLAGHAN | DIRECTOR Trustee or director | 1 | $0 |
| GREGG LAMOREUX | DIRECTOR Trustee or director | 1 | $0 |
| JEREMY CRAIGHEAD | DIRECTOR Trustee or director | 1 | $0 |
| BEN HOWARD | DIRECTOR Trustee or director | 1 | $0 |
| BOB SCOTT | DIRECTOR Trustee or director | 1 | $0 |
| SIDNEY MARKS | DIRECTOR Trustee or director | 1 | $0 |
| MIKE NORTON | DIRECTOR Trustee or director | 1 | $0 |
| DOUG SKINNER | DIRECTOR Trustee or director | 1 | $0 |
| BRIAN MILLER | DIRECTOR Trustee or director | 1 | $0 |
| COL SONYA MORRISON | DIRECTOR Trustee or director | 1 | $0 |
| MANOJ PATIL | DIRECTOR Trustee or director | 1 | $0 |
| TORREY WINGERT | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended September 30, 2024: 27 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| CHRISTOPHER MCGOWAN | PRESIDENT Trustee or director, Officer, Key employee | 40 | $306,463 | $63,282 |
| BARBARA SLONIKER | EXECUTIVE VICE PRESIDENT Officer | 40 | $140,595 | $32,220 |
| JOEL STEENHOVEN | CHAIR TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| KRISTIE VERMULM MCMANAMY | PAST CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| BEN UHL | CHAIR INVESTOR RELATIONS Trustee or director, Officer | 1 | $0 | $0 |
| MANDY GRAHAM | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| DAN HOLZRICHTER | VICE CHAIR&ECON DEVELOPMENT Trustee or director, Officer | 1 | $0 | $0 |
| CASEY MILLS | CHAIR GOVT RELATIONS & TRANSP Trustee or director, Officer | 1 | $0 | $0 |
| AL AYMAR | DIRECTOR Trustee or director | 1 | $0 | $0 |
| FITZGERALD GRANT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TRAVIS MORGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHRIS NAMANNY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LESLEY BARTHOLOMEW | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CATHY BISHOP | CHAIR COMM ENHANCEMENT Trustee or director, Officer | 1 | $0 | $0 |
| HEATHER HENNINGS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DENNIS JOHNSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GREGG LAMOREUX | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JEREMY CRAIGHEAD | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ADAM DEAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BOB SCOTT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SYDNEY MCMANAMY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MIKE NORTON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DOUG SKINNER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JEAN MOORE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BRIAN CHICHTON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MANOJ PATIL | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TORREY WINGERT | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended September 30, 2023: 27 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| CHRISTOPHER MCGOWAN | PRESIDENT Trustee or director, Officer, Key employee | 40 | $331,530 | $55,071 |
| BARBARA SLONIKER | EXECUTIVE VICE PRESIDENT Officer | 40 | $147,287 | $28,083 |
| BRIAN CRICHTON | PAST CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| KRISTIE VERMULM MCMANAMY | CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| BEN UHL | CHAIR INVESTOR RELATIONS Trustee or director, Officer | 1 | $0 | $0 |
| MANDY GRAHAM | VICE CHAIR &TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| DAN HOLZRICHTER | CHAIR ECON DEVELOPMENT Trustee or director, Officer | 1 | $0 | $0 |
| CASEY MILLS | CHAIR GOVT RELATIONS & TRANSP Trustee or director, Officer | 1 | $0 | $0 |
| AL AYMAR | DIRECTOR Trustee or director | 1 | $0 | $0 |
| FITZ GRANT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| TRAVIS MORGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHRIS NAMANNY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOE KRUSE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CATHY BISHOP | DIRECTOR Trustee or director | 1 | $0 | $0 |
| HEATHER HENNINGS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DENNIS JOHNSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GREGG LAMOREUX | DIRECTOR Trustee or director | 1 | $0 | $0 |
| WAYNE JOHNSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GRACE NORDQUIST | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BOB SCOTT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| COL SONYA MORRISON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SHAWN BROWN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DARRELL JESSE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JEAN MOORE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL STEENHOVEN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MANOJ PATIL | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KIM WILSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 101 PIERCE ST, SIOUX CITY, IA 51101-1485
- Principal officer (990 for 2024)
- CHRISTOPHER MCGOWAN, 101 PIERCE STREET, SIOUX CITY, IA 51101
- Signed the 990
- CHRISTOPHER MCGOWAN, PRESIDENT
- Phone
- (712) 255-7903
- Website
- WWW.SIOUXLANDCHAMBER.COM
- Return prepared by
- Nichols Rise & Co LLP
Mission
IMPROVE THE QUALITY OF THE SIOUXLAND AREA
Program accomplishments
- SPECIAL PROJECTS AND EVENTS - SPONSOR SPECIAL ACTIVITY TO PROMOTE SIOUXLAND.Expenses $316,847 · revenue $537,623
- GOVERNMENTAL AFFAIRS - PROVIDE A VOICE FOR THE LOCAL BUSINESS COMMUNITY ON GOVERNMENTAL ISSUES.Expenses $15,202
- COMMUNICATIONS AND MEMBERSHIPS - RECRUIT MEMBERS OF THE SIOUXLAND AREA TO SUPPORT AND PROMOTE THE CHAMBER.Expenses $52,256 · revenue $30,000
- COMMUNITY AND ECONOMIC DEVELOPMENT - EXPAND GROWTH IN THE SIOUXLAND AREA.Expenses $43,871
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990 on file |
IRS record
- EIN
- 42-1229237
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1985
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $2,832,137
- Income (IRS master file)
- $1,394,341
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $1,394,341 | $1,338,462 | $2,832,137 | XML |
| 990 | September 2024 | $1,265,789 | $1,230,552 | $2,657,649 | XML |
| 990 | September 2023 | $1,174,268 | $1,185,282 | $2,633,933 | XML |
| 990 | September 2022 | $1,091,520 | $1,117,882 | $2,631,394 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 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 42-1229237).
Questions about SIOUX CITY CHAMBER OF COMMERCE
- What is the EIN of SIOUX CITY CHAMBER OF COMMERCE?
- The employer identification number (EIN) of SIOUX CITY CHAMBER OF COMMERCE is 42-1229237.
- Is SIOUX CITY CHAMBER OF COMMERCE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1985.
- Are donations to SIOUX CITY CHAMBER OF COMMERCE tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SIOUX CITY CHAMBER OF COMMERCE 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 SIOUX CITY CHAMBER OF COMMERCE due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIOUX CITY CHAMBER OF COMMERCE last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of SIOUX CITY CHAMBER OF COMMERCE?
- The 990 for the year ended September 30, 2025 names CHRISTOPHER MCGOWAN.
- Who are the officers and directors of SIOUX CITY CHAMBER OF COMMERCE?
- The 990 for the year ended September 30, 2025 lists 27 people; 2 received compensation from the organization, the highest $322,758 (CHRISTOPHER MCGOWAN, PRESIDENT).
- How much revenue does SIOUX CITY CHAMBER OF COMMERCE have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $1,394,341, expenses of $1,338,462 and total assets of $2,832,137 at year end.
Other nonprofits in SIOUX CITY
- MERCY HEALTH SERVICES IOWA CORP EIN 31-1373080 · last filed 990 for 2025
- NORTHWEST IOWA HOSPITAL CORPORATION EIN 42-1019872 · last filed 990 for 2024
- SIOUXLAND REGIONAL CANCER CENTER EIN 42-1411233 · last filed 990 for 2025
- MORNINGSIDE UNIVERSITY EIN 42-0680400 · last filed 990 for 2025
- SIOUXLAND COMMUNITY HEALTH CENTER EIN 42-1374894 · last filed 990 for 2026
- GOODWILL OF THE GREAT PLAINS EIN 42-0727509 · last filed 990 for 2024
- BRIAR CLIFF UNIVERSITY EIN 42-0707124 · last filed 990 for 2025
- MID-STEP SERVICES INC EIN 42-1086647 · last filed 990 for 2025