Mariani Nut Company Foundation Inc
Mariani Nut Company Foundation Inc is a private foundation based in Winters, California. Its 2025 filing reports 74 grants totaling $120,013 to organizations in California and other states.
Mariani Nut Company Foundation Inc at a glance
In short: Mariani Nut Company Foundation Inc gave $120K across 74 grants in 2025 (avg $2K), mostly in California. 44% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $120,013
- +48.0% vs 2024
- Grants made (2025)
- 74
- +29.8% vs 2024
- Average grant
- $1,622
- +14.0% vs 2024
- Median grant
- $1,000
- Total assets
- $2,508,131
- +3.1% vs 2024
- New grantees (estimate)
- 44% first-time grantees (20 of 45, 2025)
- Primary geography
- California (83% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to Mariani Nut Company Foundation Inc
- How to Apply
-
The foundation states that it does not restrict giving to preselected organizations. Recipients most generally apply with a committee; application materials vary. The filing lists no restrictions on awards and directs applicants to contact the officers listed on the filing.
- Contact
Application contact: See Part Viii List Of Officers
Mailing address: See Part Viii List Of Officers, Winters, CA 95694
Phone: (530) 795-3311
Website: https://marianinut.com
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Mariani Nut Company Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Healthy Family Project Inc ($10K). Together the top 10 received $57K.
Organizations only. It also paid 29 individual scholarships ($25,750), which are not listed by name.
Grant Size Distribution
281 grants across all recorded years
The most common grant size was under $50K: 280 grants of 281 (100%).
Geographic Focus
Where this funder awards grants
In 2025, 83% of grant dollars went to recipients in California, 8% to Georgia, 8% to Washington, D.C., and 1% to New York. Several listed recipients are in Winters and other communities in Yolo County.
Grant Distribution by State
Share of 2025 grant dollars across all 74 itemized grants.
Cities
Is Mariani Nut Company Foundation Inc open to new grantees?
44%
first-time grantees, 2025
In 2025, 20 of 45 grantees (44%) were first-time recipients. First grants averaged $3K; repeat grants $2K. How we count
Medians: $875 first-time, $2K repeat.
- 51% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (−6%). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $55K (2023) to $154K (2021). In 2025 it made 74 grants totaling $120K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Healthy Family Project Inc Reidsville, GA | Donation | $10,000 |
| Conservative Partnership Institute Washington, DC | Donation | $10,000 |
| Ag West Farm Credit Woodland, CA | Donation | $7,988 |
| Friends of Winters FFA Winters, CA | Donation | $7,500 |
| Yolo Crisis Nursery Davis, CA | Donation | $5,000 |
| Fateh Sports Club Jackson, CA | Donation | $5,000 |
| Yolo County Food Bank Woodland, CA | Donation | $4,000 |
| Winters High School Winters, CA | Donation | $2,500 |
| Sean M Walsk K-9 Memorial Foundatio San Jose, CA | Donation | $2,500 |
| Winters Community Corazon Winters, CA | Donation | $2,500 |
Ready to take the next step with Mariani Nut Company Foundation Inc?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $2,508,131 | $234,037 | $158,603 | $120,013 | 74 | $120,013 | $140,095 |
| 2024 | $2,432,697 | $336,784 | $111,726 | $81,070 | 57 | $81,070 | $292,392 |
| 2023 | $2,207,639 | $166,772 | $80,533 | $55,279 | 47 | $55,279 | $113,927 |
| 2022 | $2,121,400 | $228,598 | $160,243 | $127,978 | 62 | $127,978 | $104,081 |
| 2021 | $2,053,045 | $383,497 | $182,524 | $154,346 | 41 | — | $207,792 |
| 2020 | $1,852,072 | $80,492 | $87,792 | $67,790 | 31 | — | $54,992 |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
No foundation mission statement is provided. Its 2025 grants included support for organizations whose own stated missions span community services. For example, Yolo Crisis Nursery says it provides early intervention services to nurture children, strengthen parents, and preserve families; Yolo Land Trust says it protects agricultural and habitat land in Yolo County; and Winters Healthcare Foundation says it partners with the community to improve lives and inspire health.
Other 2025 recipients include Yolo Hospice, which describes its work as providing care to seriously ill and terminally ill patients and their families, and Reaching Higher, which says it mentors youth through a Christian program. EAT Foundation describes planned activities involving food research and development, agricultural training, and life-skills mentoring, mainly for people from economically disadvantaged communities.
Grantmaking
In 2025, the foundation reported 74 grants totaling $120,013. Grants ranged from $100 to $10,000, with a median award of $1,000. Listed grants were generally described as donations.
Among the largest 2025 grants were $10,000 each to Healthy Family Project Inc. and Conservative Partnership Institute; $7,988 to Ag West Farm Credit; $7,500 to Friends of an individual recipient; and $5,000 each to Yolo Crisis Nursery and Fateh Sports Club. Other listed awards included $4,000 to Yolo County Food Bank and $2,500 each to Winters High School, Winters Community Corazon, Yolo Land Trust, and Winters Healthcare Foundation.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Martin Mariani, Jack Dennis Mariani, and John C. Wallace as directors.
Mariani Nut Company Foundation Inc's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Jack Dennis Mariani
Director
On filings since 2020
No compensation reported
John C. Wallace
Director
On filings since 2020
No compensation reported
Martin Mariani
Director
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Mariani Nut Company Foundation Inc
How much does Mariani Nut Company Foundation Inc give each year?
Mariani Nut Company Foundation Inc gave $120K across 74 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $81K across 57 grants.
What is Mariani Nut Company Foundation Inc's typical grant size?
Mariani Nut Company Foundation Inc's median grant in 2025 was $1,000, and its average grant was $1,622, across 74 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Mariani Nut Company Foundation Inc that year got $3K on average.
Where does Mariani Nut Company Foundation Inc give grants?
Mariani Nut Company Foundation Inc gives mostly in California: 83% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Georgia (8%) and District of Columbia (8%). The most frequent recipient cities were Winters, CA (17 grants), Woodland, CA (6 grants), Davis, CA (3 grants) and Esparto, CA (2 grants).
Does Mariani Nut Company Foundation Inc give general operating support?
Not in 2025: none of the 74 grants with a stated purpose on Mariani Nut Company Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Donation" (45 grants) and "Scholarship" (29 grants).
Who are Mariani Nut Company Foundation Inc's largest grantees?
Mariani Nut Company Foundation Inc's largest 2025 grantees include Healthy Family Project Inc ($10,000), Conservative Partnership Institute ($10,000) and Ag West Farm Credit ($7,988), according to its 2025 IRS Form 990-PF. It also paid 29 individual scholarships ($25,750), which are not listed by name. Together they received 23% of its itemized 2025 grant dollars.
How large is Mariani Nut Company Foundation Inc?
Mariani Nut Company Foundation Inc reported $2.5M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $234K.
What does Mariani Nut Company Foundation Inc fund?
No foundation mission statement is provided. Its 2025 grants included support for organizations whose own stated missions span community services. See mission & focus areas ↑
How do I apply for a grant from Mariani Nut Company Foundation Inc?
The foundation states that it does not restrict giving to preselected organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Mariani Nut Company Foundation Inc's EIN?
Mariani Nut Company Foundation Inc's EIN (Employer Identification Number) is 68-0143635. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2025
Other open foundation grants in California
California Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Mariani Nut Company Foundation Inc's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Enterprise Holdings Foundation
Saint Louis, MO
The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.
Assets
$594.3M
Grants
1
Total Given
$101.4M
Sacramento Region Community Foundation
Sacramento, CA
The Sacramento Region Community Foundation supports local nonprofits, community initiatives, scholarships, and capacity-building through funds established by local philanthropists, serving El Dorado, Placer, Sacramento, and Yolo counties. Grant sizes vary by fund; one listed opportunity offers up to $55,000 per year, and its application begins with a Letter of Interest, with selected organizations invited to apply.
Assets
$257.3M
Grants
1
Total Given
$26.6M
Sutter Valley Hospitals
Sacramento, CA
Sutter Valley Hospitals funds nonprofit community health efforts, including health care, behavioral health, homelessness services, and workforce development. Its 2024 grants had a median of about $49,000 and went mostly to California organizations; it accepts online sponsorship applications from eligible nonprofits, with a minimum request of $1,000.
Assets
$2.9B
Grants
140
Total Given
$21.4M
Kelly Foundation
Sacramento, CA
The Kelly Foundation funds children and youth education, food security, homelessness, health and human services, and conservation and climate work, primarily in the Greater Sacramento area and Northern California. Its average grant is about $10,000, though awards vary; in 2025, grants ranged from $5,000 to $175,000. Applications are generally by invitation, but organizations without an invitation may submit a letter of inquiry during the relevant focus-area quarter.
Assets
$42.7M
Grants
83
Total Given
$2.0M
Clark Pacific Foundation
West Sacramento, CA
Clark Pacific Foundation supports education, youth, arts, food assistance, and community services, with most of its giving in California and some in Colorado. Its 2024 grants ranged from $200 to $65,000, with a median of $1,500. It gives only to preselected charitable organizations and does not accept unsolicited requests.
Assets
$5.7M
Grants
51
Total Given
$236K
Robert & Margaret McNamara
Winters, CA
The Robert & Margaret McNamara Foundation supports charitable organizations, with recent grants spanning agriculture and natural-resource stewardship, food education, and food security. In 2025, it gave $24 to $34,292 per grant (median $250), primarily to organizations in California and Vermont. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$887K
Grants
56
Total Given
$93K
More similar funders
More Funders in California
Cite this profile
Grantable. (2026). Mariani Nut Company Foundation Inc funder profile. GrantGraph. Retrieved October 19, 2026, from https://grantable.co/funders/mariani-nut-company-foundation-inc-morg_2aa408dc32604ddd99d70f8fb690655c
BibTeX
@misc{grantable_680143635_2026,
author = {{Grantable}},
title = {{Mariani Nut Company Foundation Inc funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/mariani-nut-company-foundation-inc-morg_2aa408dc32604ddd99d70f8fb690655c},
note = {Accessed 2026-10-19. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Mariani Nut Company Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Mariani Nut Company Foundation Inc down — hundreds of funders to go?