Nonprofit · EIN 39-1286484
COLUMBUS CORPORATION OF SUN PRAIRIE
Also known as THE ROUND TABLE
Tax-exempt · SUN PRAIRIE, WI 53590
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $162,930 | $115,475 | $47,455 | $151,485 | $277,335 | -$125,850 |
| December 31, 2024 | 990-EZ | $147,093 | $120,333 | $26,760 | $125,928 | $299,233 | -$173,305 |
| December 31, 2023 | 990-EZ | $107,453 | $97,557 | $9,896 | $119,848 | $319,913 | -$200,065 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $2,779
- Program service revenue
- $0
- Investment income
- $0
- Net rental income
- $110,480
- Net income from sales of inventory
- $44,937
- Other revenue
- $160,151
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Depreciation
- $3,209
Balance sheet and other
- Total assets, start of year
- $125,928
- Total assets, end of year
- $151,485
- Total liabilities, end of year
- $277,335
- Net assets, end of year
- -$125,850
- Land, buildings and equipment
- $82,000
- Gross unrelated business income
- $49,671
- Gross receipts
- $213,298
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1991
- State of legal domicile
- WI
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 |
|---|---|---|---|
| ROB SCHWERIN | PRESIDENT Trustee or director, Officer | 2 | $0 |
| TRISTAN WEIBEL | SECRETARY Trustee or director, Officer | 2 | $0 |
| KEN FRASSETTO | TREASURER Trustee or director, Officer | 2 | $0 |
| PAUL MALY | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| MIKE PERTZBORN | DIRECTOR Trustee or director, Officer | 2 | $0 |
| PAUL RUBY | PUBLIC RELATIONS Trustee or director, Officer | 2 | $0 |
| JOHN NOLAN | DIRECTOR Trustee or director, Officer | 2 | $0 |
| ROGER BLANKENHEIM | DIRECTOR Trustee or director, Officer | 2 | $0 |
990-EZ for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROB SCHWERIN | PRESIDENT | 1 | $0 |
| TRISTAN WEIBEL | SECRETARY | 0 | $0 |
| KEN FRASSETTO | TREASURER | 2 | $0 |
| PAUL MALY | VICE PRESIDENT | 0 | $0 |
| MIKE PERTZBORN | DIRECTOR | 0 | $0 |
| PAUL RUBY | DIRECTOR | 0 | $0 |
| DAVE WILKINSON | DIRECTOR | 0 | $0 |
| ROGER BLANKENHEIM | DIRECTOR | 0 | $0 |
990-EZ for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROB SCHWERIN | PRESIDENT | 1 | $0 |
| TRISTAN WEIBEL | SECRETARY | 0 | $0 |
| KEN FRASSETTO | TREASURER | 2 | $0 |
| PAUL MALY | VICE PRESIDENT | 0 | $0 |
| MIKE PERTZBORN | DIRECTOR | 0 | $0 |
| PAUL RUBY | DIRECTOR | 0 | $0 |
| DAVE WILKINSON | DIRECTOR | 0 | $0 |
| ROGER BLANKENHEIM | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1611 N BRISTOL ST, SUN PRAIRIE, WI 53590-1262
- Principal officer (990 for 2025)
- K FRASSETTO
- Signed the 990
- K FRASSETTO, TREASURER
- Phone
- (608) 825-9195
- Website
- KOFCROUNDTABLE.COM
- Return prepared by
- MBE CPAS LLP
Mission
THE ORGANIZATION PROMOTES THE PRINCIPLES OF CHARITY, UNITY, FRATERNITY & PATRIOTISM.
Program accomplishments
- THE CORPORATION HOUSES THE KNIGHTS OF COLUMBUS COUNCIL 4879 WHO RAISE FUNDS FOR VARIOUS YOUTH AND CHARITABLE CAUSES.0
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-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 39-1286484
- Tax-exempt status
- 501(c)(2): Title-holding corporation
- Donations deductible
- No
- Exempt since
- 1991
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $151,485
- Income (IRS master file)
- $213,298
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $162,930 | $115,475 | $151,485 | XML |
| 990-EZ | December 2024 | $147,093 | $120,333 | $125,928 | XML |
| 990-EZ | December 2023 | $107,453 | $97,557 | $119,848 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | IRS |
| 990-EZ | 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 39-1286484).
Questions about COLUMBUS CORPORATION OF SUN PRAIRIE
- What is the EIN of COLUMBUS CORPORATION OF SUN PRAIRIE?
- The employer identification number (EIN) of COLUMBUS CORPORATION OF SUN PRAIRIE is 39-1286484.
- Is COLUMBUS CORPORATION OF SUN PRAIRIE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(2) since 1991.
- Are donations to COLUMBUS CORPORATION OF SUN PRAIRIE tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does COLUMBUS CORPORATION OF SUN PRAIRIE 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 COLUMBUS CORPORATION OF SUN PRAIRIE 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 COLUMBUS CORPORATION OF SUN PRAIRIE 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 COLUMBUS CORPORATION OF SUN PRAIRIE?
- The 990 for the year ended December 31, 2025 names K FRASSETTO.
- Who are the officers and directors of COLUMBUS CORPORATION OF SUN PRAIRIE?
- The 990 for the year ended December 31, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does COLUMBUS CORPORATION OF SUN PRAIRIE have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $162,930, expenses of $115,475 and total assets of $151,485 at year end.
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