Nonprofit · EIN 86-6285222
LAMB FOUNDATION IRRV TRUST
Also known as LAMB RAYMOND A CO-TTEE
Tax-exempt · SCOTTSDALE, AZ 85255
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $96,620 | $153,210 | -$56,590 | $983,463 | $0 | $983,463 |
| December 31, 2024 | 990-PF | $62,722 | $180,560 | -$117,838 | $1,040,054 | $1 | $1,040,053 |
| December 31, 2023 | 990-PF | $27,445 | $41,291 | -$13,846 | $1,157,891 | $0 | $1,157,891 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $27,783
- Interest
- $45
- Net gain from sales of assets
- $68,792
Expenses
- Grants and similar amounts paid
- $125,337
- Disbursements for charitable purposes
- $125,337
- Excise tax on investment income
- $956
Balance sheet and other
- Total assets, start of year
- $1,040,054
- Total assets, end of year
- $983,463
- Total liabilities, end of year
- $0
- Net assets, end of year
- $983,463
- Fair market value of assets
- $3,460,625
- Qualifying distributions
- $125,337
- Net investment income
- $96,620
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Raymond A Lamb 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
| M Christopher Evans 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0.5 | $0 |
| James A Herk 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Raymond A Lamb 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
| M Christopher Evans 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0.5 | $0 |
| James A Herk 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Raymond A Lamb 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
| M Christopher Evans 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0.5 | $0 |
| James A Herk 17550 N Perimeter Dr Ste 180, Scottsdale, AZ 85255 | Trustee | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 17550 N PERIMETER DR STE 180, SCOTTSDALE, AZ 85255-7831
- In care of
- % RAYMOND A LAMB
- Signed the 990-PF
- M Christopher Evans, Trustee
- Phone
- (480) 458-2455
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 86-6285222
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2000
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Education (B82)
- Assets (IRS master file)
- $983,463
- Income (IRS master file)
- $151,490
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $96,620 | $153,210 | $983,463 | XML |
| 990-PF | December 2024 | $62,722 | $180,560 | $1,040,054 | XML |
| 990-PF | December 2023 | $27,445 | $41,291 | $1,157,891 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2019 | – | – | – | IRS |
| 990-PF | 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 86-6285222).
Questions about LAMB FOUNDATION IRRV TRUST
- What is the EIN of LAMB FOUNDATION IRRV TRUST?
- The employer identification number (EIN) of LAMB FOUNDATION IRRV TRUST is 86-6285222.
- Is LAMB FOUNDATION IRRV TRUST tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to LAMB FOUNDATION IRRV TRUST tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does LAMB FOUNDATION IRRV TRUST file?
- Form 990-PF. Private foundations file every year.
- When is the next return of LAMB FOUNDATION IRRV TRUST 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 LAMB FOUNDATION IRRV TRUST last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of LAMB FOUNDATION IRRV TRUST?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does LAMB FOUNDATION IRRV TRUST have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $96,620, expenses of $153,210 and total assets of $983,463 at year end.
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