Nonprofit · EIN 23-7120944
RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC
Tax-exempt · N TONAWANDA, NY 14120
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $6,236,744 | $4,270,617 | $1,966,127 | $8,398,336 | $1,607,678 | $6,790,658 |
| December 31, 2024 | 990 | $4,631,652 | $3,935,638 | $696,014 | $8,374,381 | $3,549,850 | $4,824,531 |
| December 31, 2023 | 990 | $3,777,761 | $3,141,360 | $636,401 | $5,996,226 | $1,867,709 | $4,128,517 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $2,344,750
- of which government grants
- $2,044,082
- Membership dues
- $206,850
- Program service revenue
- $3,335,028
- Investment income
- $27,319
- Net income from fundraising events
- $29,312
- Net income from sales of inventory
- $499,993
- Other revenue
- $529,647
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $154,518
- Other salaries and wages
- $888,646
- Salaries, compensation and benefits (total)
- $1,239,831
- Professional fundraising fees
- $0
- Accounting fees
- $6,000
- Travel
- $120
- Depreciation
- $255,401
- Program services (functional)
- $4,048,440
- Management and general (functional)
- $222,177
Balance sheet and other
- Total assets, start of year
- $8,374,381
- Total assets, end of year
- $8,398,336
- Total liabilities, end of year
- $1,607,678
- Net assets, end of year
- $6,790,658
- Land, buildings and equipment
- $7,036,721
- Net assets without donor restrictions
- $6,790,658
- Gross receipts
- $6,361,031
- Employees
- 85
- Volunteers
- 0
- Year formed
- 1970
- State of legal domicile
- NY
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 |
|---|---|---|---|
| David Fillenwarth | Executive Director Officer | 40 | $154,518 |
| Lawrence Denef | Board Chair Trustee or director, Officer | 5 | $0 |
| Joyce Santiago | Vice Board Chair Trustee or director, Officer | 5 | $0 |
| Joshua Lembke | Treasurer Trustee or director, Officer | 5 | $0 |
| Richard Ostrozinski | Secretary Trustee or director, Officer | 5 | $0 |
| Joseph Lavey Jr | Board Member Trustee or director | 5 | $0 |
| Neil Lange | Board Member Trustee or director | 5 | $0 |
| Joseph J Cassata | Board Member Trustee or director | 5 | $0 |
| Greg Kaiser | Board Member Trustee or director | 5 | $0 |
| Mary Wright | Board Member Trustee or director | 5 | $0 |
| John Scherer | Board Member Trustee or director | 5 | $0 |
| Donald Tomasulo | Board Member Trustee or director | 5 | $0 |
| William Saurer | Board Member Trustee or director | 5 | $0 |
990 for the year ended December 31, 2024: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Fillenwarth | Executive Director Trustee or director | 40 | $199,657 |
| Lawrence Denef | Board Chair Trustee or director, Officer | 5 | $0 |
| Joyce Santiago | Vice Board Chair Trustee or director, Officer | 5 | $0 |
| Kevin Herr | Treasurer Trustee or director, Officer | 5 | $0 |
| Richard Ostrozinski | Secretary Trustee or director, Officer | 5 | $0 |
| Joseph Lavey Jr | Board Member Trustee or director | 5 | $0 |
| Joshua Lembke | Board Member Trustee or director | 5 | $0 |
| Neil Lange | Board Member Trustee or director | 5 | $0 |
| Joseph J Cassata | Board Member Trustee or director | 5 | $0 |
| John Scherer | Board Member Trustee or director | 5 | $0 |
| Greg Kaiser | Board Member Trustee or director | 5 | $0 |
| Mary Wright | Board Member Trustee or director | 5 | $0 |
990 for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| David Fillenwarth | Executive Director Trustee or director | 40 | $99,044 | $68,064 |
| Lawrence Denef | CHAIR Trustee or director, Officer | 5 | $0 | $0 |
| Joyce Santiago | Vice Chair Trustee or director, Officer | 5 | $0 | $0 |
| kevin Herr | Treasurer Trustee or director, Officer | 5 | $0 | $0 |
| RICHARD OSTROZINSKI | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| Neil Lange | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Joseph J Cassata | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| John Scherer | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Greg Kaiser | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Mary Wright | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Joseph Lavey Jr | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Joshua Lambke | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
| Marina Woolcock | BOARD MEMBER Trustee or director | 5 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 67 WEBSTER ST, N TONAWANDA, NY 14120-5811
- Principal officer (990 for 2025)
- Lawrence Denef, 67 Webster Street, North Tonawanda, NY 14120
- Signed the 990
- Lawrence Denef, Chair
- Phone
- (716) 692-2413
- Website
- www.rivieratheatre.org
- Return prepared by
- Allied CPAs PC
Mission
To educate the public about the significance of the Riviera Theatre and the mightly Wurlitzer Organ, to preserve and maintain the Theatre building and organ, and to promote the performing arts.
Program accomplishments
- Operation and maintenance of Riviera Theatre and Wurlitzer Organ. Including artistic presentations of live plays, musicals, organ concerts and movies. Educational tours of the Theatre and demonstrations of the pipe organ to various groups of school children, youth and adult groups.Expenses $4,048,440 · revenue $3,862,682
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
- 23-7120944
- 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
- 1971
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A600)
- Assets (IRS master file)
- $8,398,336
- Income (IRS master file)
- $6,361,031
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $6,236,744 | $4,270,617 | $8,398,336 | XML |
| 990 | December 2024 | $4,631,652 | $3,935,638 | $8,374,381 | IRS |
| 990 | December 2023 | $3,777,761 | $3,141,360 | $5,996,226 | XML |
| 990 | December 2022 | $2,491,887 | $2,425,430 | $5,125,937 | 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 23-7120944).
Questions about RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC
- What is the EIN of RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC?
- The employer identification number (EIN) of RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC is 23-7120944.
- Is RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY 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 RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY 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 RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY 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 RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC?
- The 990 for the year ended December 31, 2025 names Lawrence Denef.
- Who are the officers and directors of RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC?
- The 990 for the year ended December 31, 2025 lists 13 people; 1 received compensation from the organization, the highest $154,518 (David Fillenwarth, Executive Director).
- How much revenue does RIVIERA THEATRE & ORGAN PRESERVATION SOCIETY INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $6,236,744, expenses of $4,270,617 and total assets of $8,398,336 at year end.
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