Nonprofit · EIN 45-3825787
ADVANCED CYBER SECURITY CENTER INC
Tax-exempt · BURLINGTON, MA 01803
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $870,544 | $844,461 | $26,083 | $380,522 | $38,411 | $342,111 |
| December 31, 2024 | 990 | $882,436 | $886,703 | -$4,267 | $360,243 | $44,215 | $316,028 |
| December 31, 2023 | 990 | $826,492 | $826,120 | $372 | $368,195 | $47,900 | $320,295 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $103,000
- Membership dues
- $103,000
- Program service revenue
- $766,500
- Investment income
- $375
- Other revenue
- $669
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $163,536
- Salaries, compensation and benefits (total)
- $177,746
- Professional fundraising fees
- $0
- Accounting fees
- $26,683
- Travel
- $2,750
- Program services (functional)
- $751,807
- Management and general (functional)
- $92,654
Balance sheet and other
- Total assets, start of year
- $360,243
- Total assets, end of year
- $380,522
- Total liabilities, end of year
- $38,411
- Net assets, end of year
- $342,111
- Net assets without donor restrictions
- $342,111
- Gross receipts
- $870,544
- Employees
- 1
- Volunteers
- 0
- Year formed
- 2011
- State of legal domicile
- MA
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 |
|---|---|---|---|---|
| JAMES DINNEEN | CHIEF OPERATING OFFICER Officer | 40 | $159,663 | $2,613 |
| WILLIAM GUENTHER | EXECUTIVE BOARD CHAIR Trustee or director, Officer | 40 | $0 | $0 |
| RICK GRINNELL | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| DAVID LUZZI | VICE PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| JOHN MCKENNA | PRESIDENT & CISO CHAIR Trustee or director, Officer | 20 | $0 | $0 |
| JOHN SCHRAMM | CLERK Trustee or director, Officer | 1 | $0 | $0 |
| MARC ZISSMAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MARK MAYBURY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL JACOBS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DONALD ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LAVONNE BURKE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SONYA ROSS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ANNE MARGULIES | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL SCHWARTZ | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ERIC CLOPPER | DIRECTOR Trustee or director | 1 | $0 | $0 |
4 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FRED KNEIP | DIRECTOR Trustee or director | 1 | $0 |
| CHRISTOPHER PERRETTA | DIRECTOR Trustee or director | 1 | $0 |
| MAHI DONTAMSETTI | DIRECTOR Trustee or director | 1 | $0 |
| COLIN J ZICK ESQ | COUNSEL & ASSISTANT CLERK Officer | 1 | $0 |
990 for the year ended December 31, 2024: 17 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JAMES DINNEEN | CHIEF OPERATING OFFICER Officer | 40 | $159,663 | $1,576 |
| JOHN MCKENNA | PRESIDENT & CISO CHAIR Trustee or director, Officer | 20 | $0 | $0 |
| WILLIAM GUENTHER | EXECUTIVE BOARD CHAIR Trustee or director, Officer | 40 | $0 | $0 |
| RICK GRINNELL | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| DAVID LUZZI | CLERK Trustee or director, Officer | 1 | $0 | $0 |
| JACK WILSON | CHAIR, GOVERNANCE Trustee or director, Officer | 1 | $0 | $0 |
| ANNE MARGULIES | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL SCHWARTZ | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ERIC CLOPPER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MAHI DONTAMSETTI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| FRED KNEIP | DIRECTOR Trustee or director | 1 | $0 | $0 |
| CHRISTOPHER PERRETTA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MARC ZISSMAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LAVONNE BURKE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DONALD ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL JACOBS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| COLIN J ZICK ESQ | ASSISTANT CLERK Officer | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 16 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| JAMES DINNEEN | CHIEF OPERATING OFFICER Officer | 40 | $161,586 | $1,683 |
| WILLIAM GUENTHER | EXECUTIVE BOARD CHAIR Trustee or director, Officer | 40 | $0 | $0 |
| CHRISTOPHER PERRETTA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JACK WILSON | CHAIR, GOVERNANCE Trustee or director, Officer | 1 | $0 | $0 |
| DAVID LUZZI | CLERK Trustee or director, Officer | 1 | $0 | $0 |
| JOEL JACOBS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOEL SCHWARTZ | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JOHN MCKENNA | PRESIDENT Trustee or director, Officer | 20 | $0 | $0 |
| DONALD ANDERSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| RICK GRINNELL | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| MARC ZISSMAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| WEN MASTERS | FORMER DIRECTOR Trustee or director | 1 | $0 | $0 |
| FRED KNEIP | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MAHI DONTAMSETTI | DIRECTOR Trustee or director | 1 | $0 | $0 |
| ERIC CLOPPER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| COLIN J ZICK ESQ | ASSISTANT CLERK Officer | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 145 S BEDFORD ST STE 208, BURLINGTON, MA 01803-5480
- Principal officer (990 for 2025)
- WILLIAM GUENTHER, PO BOX 626, DUXBURY, MA 02331
- Signed the 990
- WILLIAM GUENTHER, EXECUTIVE CHAIR
- Phone
- (781) 271-5173
- Website
- WWW.ACSCENTER.ORG
- Return prepared by
- SMITH SULLIVAN & BROWN PC
Mission
THE NEW ENGLAND-BASED ACSC ADVANCES MEMBER CYBER DEFENSE STRATEGIES THROUGH REGIONAL, NATIONAL AND GLOBAL PRACTICE-SHARING NETWORKS OF INDUSTRY LEADERS AND PROVIDES PROFESSIONAL OPPORTUNITIES FOR RISING TALENT.BRINGING TOGETHER THE PRIVATE SECTOR, UNIVERSITIES, THE FEDERAL RESERVE BANK OF BOSTON AND THE COMMONWEALTH, THE ACSC IS UNIQUELY POSITIONED TO ENSURE OUR MEMBERS AND THE REGION ARE NATIONAL LEADERS IN "COLLABORATIVE DEFENSE."
Program accomplishments
- DRAWING ON EXPERTISE FROM ACROSS HEALTHCARE, ENERGY, DEFENSE, FINANCIAL SERVICES, AND TECHNOLOGY, ACSC BRINGS TOGETHER EXPERTS TO DEVELOP UNIQUE APPROACHES TO SHARE AI AND CYBER THREAT INFORMATION, TO ENGAGE IN NEXT-GENERATION CYBER SECURITY RESEARCH AND DEVELOPMENT, TO GUIDE ENTERPRISE RISK MANAGEMENT PRACTICES, AND TO CREATE EDUCATION PROGRAMS THAT DEVELOP CYBER SECURITY TALENT.Expenses $751,807 · revenue $766,500
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
- 45-3825787
- 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
- 2014
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B99)
- Assets (IRS master file)
- $380,522
- Income (IRS master file)
- $870,544
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $870,544 | $844,461 | $380,522 | XML |
| 990 | December 2024 | $882,436 | $886,703 | $360,243 | XML |
| 990 | December 2023 | $826,492 | $826,120 | $368,195 | XML |
| 990 | December 2022 | $924,068 | $869,262 | $409,194 | 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 45-3825787).
Questions about ADVANCED CYBER SECURITY CENTER INC
- What is the EIN of ADVANCED CYBER SECURITY CENTER INC?
- The employer identification number (EIN) of ADVANCED CYBER SECURITY CENTER INC is 45-3825787.
- Is ADVANCED CYBER SECURITY CENTER INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to ADVANCED CYBER SECURITY CENTER INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ADVANCED CYBER SECURITY CENTER 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 ADVANCED CYBER SECURITY CENTER 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 ADVANCED CYBER SECURITY CENTER 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 ADVANCED CYBER SECURITY CENTER INC?
- The 990 for the year ended December 31, 2025 names WILLIAM GUENTHER.
- Who are the officers and directors of ADVANCED CYBER SECURITY CENTER INC?
- The 990 for the year ended December 31, 2025 lists 19 people; 1 received compensation from the organization, the highest $159,663 (JAMES DINNEEN, CHIEF OPERATING OFFICER).
- How much revenue does ADVANCED CYBER SECURITY CENTER INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $870,544, expenses of $844,461 and total assets of $380,522 at year end.
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