John E and Mary E King Familyfoundation Inc
Only null% goes to programs Strong reserves Growing revenue
John E and Mary E King Familyfoundation Inc is a 501(c)(3) organization based in Reston, Virginia, registered in 2006, with $244,044 in FY2025 revenue. CharityIndex grades it C+.
12030 Sunrise Valley Dr Ste 450, Reston, VA, 20191 EIN 20-4292968 Since 2006
Revenue (FY2025)
$244K
▲ 157.3% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$204K
Net assets
$2.5M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for John E and Mary E King Familyfoundation Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating146 mo reserves · +17% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For John E and Mary E King Familyfoundation Inc: 146 mo reserves · +17% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for John E and Mary E King Familyfoundation Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For John E and Mary E King Familyfoundation Inc: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
- Address
- 12030 Sunrise Valley Dr Ste 450, Reston, VA, 20191
- City
- Reston
- State
- Virginia
- Subcategory
- Private Foundations
Financial trends
Revenue grew from $136K (FY2013) to $244K (FY2025) across 13 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $2.5M
Operating margin
16.6%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$2.5M
Total liabilities
$0
Net assets
$2.5M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $244,044▲157% | $203,569▼5.7% | $2,477,274▲1.7% | $2,477,274▲1.7% | 990PF |
| 2024 | $94,842▼19.4% | $215,900▲15.6% | $2,436,799▼4.7% | $2,436,799▼4.7% | 990PF |
| 2023 | $117,646▼10.5% | $186,753▼16.6% | $2,557,857▼2.6% | $2,557,857▼2.6% | 990PF |
| 2022 | $131,376▼59.1% | $223,999▲15.1% | $2,626,964▼3.4% | $2,626,964▼3.4% | 990PF |
| 2021 | $321,277▼20.5% | $194,600▲5.8% | $2,719,587▲4.9% | $2,719,587▲4.9% | 990PF |
| 2020 | $404,090▲57.9% | $183,867▲24.5% | $2,592,910▲9.3% | $2,592,910▲9.3% | 990PF |
| 2019 | $255,887▲83.5% | $147,690▼15.5% | $2,372,687▲4.8% | $2,372,687▲4.8% | 990PF |
| 2018 | $139,485▼4.1% | $174,764▲27.7% | $2,264,490▼1.4% | $2,264,490▼1.4% | 990PF |
| 2017 | $145,393▲83.8% | $136,837▼0.1% | $2,295,665▲0.4% | $2,295,665▲0.4% | 990PF |
| 2016 | $79,116▲108% | $136,989▼10.4% | $2,287,109▼2.5% | $2,287,109▼2.5% | 990PF |
| 2015 | $37,965▼80.2% | $152,832▼0.1% | $2,344,982▼4.7% | $2,344,982▼4.7% | 990PF |
| 2014 | $191,677▲41.1% | $152,910▲0.7% | $2,459,849▲1.6% | $2,459,849▲1.6% | 990PF |
| 2013 | $135,850 | $151,909 | $2,421,082 | $2,421,082 | 990PF |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Similar organizations in Philanthropy
Compare John E and Mary E King Familyfoundation Inc
Frequently asked questions
- Is John E and Mary E King Familyfoundation Inc a legitimate nonprofit?
- Yes. John E and Mary E King Familyfoundation Inc is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 20-4292968, based in Reston, Virginia. Donations are tax-deductible.
- What is John E and Mary E King Familyfoundation Inc's EIN?
- John E and Mary E King Familyfoundation Inc's Employer Identification Number (EIN) is 20-4292968.
- How much revenue does John E and Mary E King Familyfoundation Inc report?
- John E and Mary E King Familyfoundation Inc reported $244,044 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does John E and Mary E King Familyfoundation Inc have?
- CharityIndex grades John E and Mary E King Familyfoundation Inc C+, based on financial health (reserves and operating margin).
More nonprofits in Reston
Explore more
Data for John E and Mary E King Familyfoundation Inc (EIN 20-4292968) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.