Nonprofit · EIN 51-0362183
COMMUNITY SERVICE BUILDING CORPORATION
Tax-exempt · WILMINGTON, DE 19801
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $3,016,027 | $3,379,089 | -$363,062 | $33,162,114 | $171,707 | $32,990,407 |
| December 31, 2024 | 990 | $3,020,517 | $2,714,925 | $305,592 | $30,251,431 | $122,791 | $30,128,640 |
| December 31, 2023 | 990 | $2,599,577 | $2,494,774 | $104,803 | $27,760,975 | $184,162 | $27,576,813 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $315,000
- Program service revenue
- $1,945,934
- Investment income
- $729,483
- Net rental income
- $24,000
- Net gain from sales of assets
- $172,996
- Other revenue
- $25,610
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $234,112
- Other salaries and wages
- $271,606
- Salaries, compensation and benefits (total)
- $583,814
- Professional fundraising fees
- $0
- Legal fees
- $4,237
- Accounting fees
- $46,500
- Occupancy
- $361,074
- Depreciation
- $497,733
- Program services (functional)
- $3,174,792
- Management and general (functional)
- $204,297
Balance sheet and other
- Total assets, start of year
- $30,251,431
- Total assets, end of year
- $33,162,114
- Total liabilities, end of year
- $171,707
- Net assets, end of year
- $32,990,407
- Land, buildings and equipment
- $6,067,540
- Publicly traded securities
- $26,784,704
- Net assets without donor restrictions
- $32,990,407
- Gross receipts
- $3,185,031
- Employees
- 4
- Volunteers
- 8
- Year formed
- 1995
- State of legal domicile
- DE
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 |
|---|---|---|---|---|
| JAIME B BOHN CFM | EXECUTIVE DIRECTOR Officer | 40 | $189,291 | $44,821 |
| MATTHEW S SANDLIN | DIRECTOR OF OPERATIONS Highest-paid employee | 40 | $115,516 | $20,777 |
| CHRISTOPHER GRUNDNER | PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| ELEUTHERE DU PONT | VICE-PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| MARIA STECKER | SECRETARY/TREASURER Trustee or director, Officer | 0.5 | $0 | $0 |
| KRISTIN SOMMERS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| DAN CRUCE | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| JONATHAN WHITNEY | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| ELIZABETH JENKINS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| ROBERTA FISHGOLD | EX-OFFICIO Trustee or director | 0.5 | $0 | $0 |
990 for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JAIME B BOHN CFM | EXECUTIVE DIRECTOR Officer | 40 | $182,068 | $41,246 |
| MATTHEW S SANDLIN | DIRECTOR OF OPERATIONS Highest-paid employee | 40 | $111,131 | $19,040 |
| CHRISTOPHER GRUNDNER | PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| ELEUTHERE DU PONT | VICE-PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| MARIA STECKER | SECRETARY/TREASURER Trustee or director, Officer | 0.5 | $0 | $0 |
| KRISTIN SOMMERS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| DAN CRUCE | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| JONATHAN WHITNEY | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| ELIZABETH JENKINS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| ROBERTA FISHGOLD | EX-OFFICIO Trustee or director | 0.5 | $0 | $0 |
990 for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JAIME B BOHN CFM | EXECUTIVE DIRECTOR Officer | 40 | $174,623 | $38,702 |
| MATTHEW S SANDLIN | OPERATIONS MANAGER Highest-paid employee | 40 | $105,914 | $18,084 |
| CHRISTOPHER GRUNDNER | PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| ELEUTHERE DU PONT | VICE-PRESIDENT Trustee or director, Officer | 0.5 | $0 | $0 |
| MARIA STECKER | SECRETARY/TREASURER Trustee or director, Officer | 0.5 | $0 | $0 |
| KRISTIN SOMMERS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| DAN CRUCE | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| JONATHAN WHITNEY | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
| ELIZABETH JENKINS | DIRECTOR Trustee or director | 0.5 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 100 W 10TH ST STE 201, WILMINGTON, DE 19801-1632
- Principal officer (990 for 2025)
- Jaime Bohn CFM, 100 W 10th St Suite 201, Wilmington, DE 198011632
- Signed the 990
- Jaime Bohn CFM, Executive Director
- Phone
- (302) 777-3266
- Website
- CSBCorp.org
- Return prepared by
- Bonadio & Co LLP
Mission
The Community Service Building, open since April 1, 1997, exists to improve the quality of life for current and future generations of the State of Delaware by providing an innovative, professional, and collaborative work environment at below market rent for the administrative offices of charitable nonprofit organizations of various sizes and purposes.
Program accomplishments
- Providing below market rental rate office space to nonprofit organizations. The difference between market rates and the rates charged to nonprofit tenants totaled $1,801,154 for 2025. The community Service Building also provides parking to tenants and their guests as a necessary component of a lease of urban office space. The value of the parking has been calculated at $1,358,445 for 2025.Expenses $3,174,792 · revenue $1,971,544
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
- 51-0362183
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1995
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S50)
- Assets (IRS master file)
- $33,162,114
- Income (IRS master file)
- $3,185,031
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $3,016,027 | $3,379,089 | $33,162,114 | XML |
| 990 | December 2024 | $3,020,517 | $2,714,925 | $30,251,431 | XML |
| 990 | December 2023 | $2,599,577 | $2,494,774 | $27,760,975 | XML |
| 990 | December 2022 | $2,473,111 | $2,810,731 | $25,080,438 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | 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 51-0362183).
Questions about COMMUNITY SERVICE BUILDING CORPORATION
- What is the EIN of COMMUNITY SERVICE BUILDING CORPORATION?
- The employer identification number (EIN) of COMMUNITY SERVICE BUILDING CORPORATION is 51-0362183.
- Is COMMUNITY SERVICE BUILDING CORPORATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
- Are donations to COMMUNITY SERVICE BUILDING CORPORATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does COMMUNITY SERVICE BUILDING CORPORATION 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 COMMUNITY SERVICE BUILDING CORPORATION 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 COMMUNITY SERVICE BUILDING CORPORATION 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 COMMUNITY SERVICE BUILDING CORPORATION?
- The 990 for the year ended December 31, 2025 names Jaime Bohn CFM.
- Who are the officers and directors of COMMUNITY SERVICE BUILDING CORPORATION?
- The 990 for the year ended December 31, 2025 lists 10 people; 2 received compensation from the organization, the highest $189,291 (JAIME B BOHN CFM, EXECUTIVE DIRECTOR).
- How much revenue does COMMUNITY SERVICE BUILDING CORPORATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $3,016,027, expenses of $3,379,089 and total assets of $33,162,114 at year end.
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All nonprofits in WILMINGTON · Delaware · Community improvement and capacity building