Institute of Nuclear Power Operations
74% goes to programs $0 to raise $100 Strong reserves
Institute of Nuclear Power Operations is a 501(c)(3) organization based in Atlanta, Georgia, registered in 1981, with $118,419,590 in FY2024 revenue. CharityIndex grades it A, and it directs about 74% of spending to programs.
700 Galleria Pkwy Se Ste 100 Ste 1, Atlanta, GA, 30339 EIN 58-1382198 Since 1981
Revenue (FY2024)
$118.4M
▲ 8.2% vs prior year
Public Benefit median: $140K
Expenses (FY2024)
$113.1M
Net assets
$78.9M
Employees
379
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
A
BProgram efficiency40% of the rating74% to programs · $0 to raise $100
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. For Institute of Nuclear Power Operations: 74% to programs · $0 to raise $100 earns a B on this criterion. See the exact thresholds →
AFinancial health25% of the rating8 mo reserves · +4% 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 Institute of Nuclear Power Operations: 8 mo reserves · +4% margin earns a A on this criterion. See the exact thresholds →
A+Governance25% of the rating6 of 6 checks met
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. For Institute of Nuclear Power Operations: 6 of 6 checks met earns a A+ on this criterion. See the exact thresholds →
A+Transparency10% of the rating5 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 Institute of Nuclear Power Operations: 5 of 5 disclosure signals earns a A+ on this criterion. See the exact thresholds →
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A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Mission
To promote the highest levels of safety and reliability - to promote excellence - in the operation of commercial nuclear power plants.
What they do
Inpo conducts and supports, workshops, meetings, training courses, and other programs and produces documents designed to improve performance of nuclear plants personnel and equipment and apply the lessons learned across the industry.
Contact & location
- Address
- 700 Galleria Pkwy Se Ste 100 Ste 1, Atlanta, GA, 30339
- City
- Atlanta
- State
- Georgia
- Category
- Public & Societal Benefit
- Subcategory
- Public Utilities
- Phone
- …
- Website
- …
Financial trends
Revenue grew from $114.6M (FY2013) to $118.4M (FY2024) across 11 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $45.4MNet assets $78.9M
Operating margin
4.5%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$124.3M
Total liabilities
$45.4M
Net assets
$78.9M
Salaries & benefits
$83.8M
74% of expenses
Board members
13
12 independent
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $118,419,590▲8.2% | $113,139,578▼13.0% | $78,886,166▲20.2% | $124,318,164▲13.9% | 990 |
| 2023 | $109,412,329▲5.5% | $130,081,163▲12.9% | $65,620,508▼5.0% | $109,168,804▼7.0% | 990 |
| 2022 | $103,717,427▼1.1% | $115,231,521▲22.1% | $69,090,417▲15.3% | $117,383,167▲2.6% | 990 |
| 2021 | $104,860,180▼3.0% | $94,385,777▼10.9% | $59,939,167▲142% | $114,402,885▲14.6% | 990 |
| 2020 | $108,074,005 | $105,977,459▲1.1% | $24,815,649▲12.4% | $99,866,701▲5.7% | 990 |
| 2019 | $108,065,030▼1.8% | $104,869,894▲4.0% | $22,070,255▲24.7% | $94,461,581▼3.0% | 990 |
| 2018 | $110,030,374▼4.4% | $100,855,414▼9.5% | $17,702,844▲3241% | $97,397,210▲11.2% | 990 |
| 2016 | $115,132,283▼2.1% | $111,469,985▼5.3% | -$563,589▲97.2% | $87,553,204▲5.7% | 990 |
| 2015 | $117,561,325▲2.7% | $117,738,516▲8.6% | -$20,485,857▲32.5% | $82,840,334▼11.2% | 990 |
| 2014 | $114,488,634▼0.1% | $108,441,951▼8.7% | -$30,333,724▼838% | $93,287,395▲26.4% | 990 |
| 2013 | $114,616,909 | $118,813,732▲5.3% | $4,109,923▲114% | $73,821,044▲3.0% | 990 |
| 2012 | — | $112,803,342▲13.1% | -$29,648,824▼12.3% | $71,677,824▲17.5% | 990 |
| 2011 | — | $99,761,093▲15.9% | -$26,392,813▼609% | $61,025,871▼1.0% | 990 |
| 2010 | — | $86,059,514 | $5,184,506 | $61,631,438 | 990 |
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.
Leadership & compensation (FY2024)
Highest-paid: Rf Willard — $7,564,547 (6.69% of total expenses)
| Name | Title | Hours/week | Compensation |
|---|---|---|---|
| Rf Willard | President/ceo | 40 | $7,564,547 |
| Jj Place | Exec Vice President | 40 | $1,409,736 |
| Em Brattin | Exec Vice President | 40 | $1,262,315 |
| Kk Straw | Cfo/sr. Vice President | 40 | $897,063 |
| Pk Russell | Sr. Vice President | 40 | $868,085 |
| Ra Gambrill | Vice President | 40 | $802,763 |
| Rl Gambone | Former Sr. Vice President | 40 | $715,545 |
| Gf Ruppert | Reverse Loan Employee | 40 | $667,267 |
| Al Donges | Sr. Vice President | 40 | $665,272 |
| Ts Love | Vice President | 40 | $664,488 |
| Sr Meeks | Vice President | 40 | $643,991 |
| Ol Aragon | Reverse Loan Employee | 40 | $639,858 |
| Sw Meng | Vice President | 40 | $460,577 |
| R Martinez | Vice President | 40 | $437,117 |
| R Paley | Reverse Loan Employee | 40 | $420,933 |
| Ej Ruff | Director/corporate & Full Monitoring | 40 | $396,354 |
| Mk Fowler | Reverse Loan Employee | 40 | $359,990 |
| Cm Weaver | Corporate Secretary | 40 | $170,063 |
| Cs Goddard | Former Exec Vice President | 40 | $112,246 |
| D Jacobs | Former Vice President | 40 | $103,487 |
Top vendors & contractors (FY2024)
| Contractor | Services | Paid |
|---|---|---|
| Digital Scientist LLC | Software Development | $1,148,320 |
| King & Spalding | Legal | $1,030,444 |
| Thomas N Mitchell | Chairman Services | $350,004 |
| Angelynn D Mccain | Professional Mgmt Consulting | $237,000 |
| Bennett Thrasher | Accounting & Tax Services | $176,935 |
Grants received · $60K total
3 grants to Institute of Nuclear Power Operations totaling $60K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| Donor Advised Charitable Giving | Public, societal benefit | 2023 | $15,000 |
| Donor Advised Charitable Giving | Public, societal benefit | 2021 | $30,000 |
| Donor Advised Charitable Giving | Public, societal benefit | 2019 | $15,000 |
Grants made · $613K in FY2015
23 grants totaling $613K in FY2015 — showing the 15 largest. All grants made by Institute of Nuclear Power Operations →
| Recipient | Purpose | Amount |
|---|---|---|
| Iowa State University | Education | $60,000 |
| North Carolina St U-raleigh | Education | $55,000 |
| Texas A&m University | Education | $52,500 |
| Penn State University | Education | $40,000 |
| Georgia Institute of Technology | Education | $30,000 |
| Regents of the University of Michigan | Education | $30,000 |
| Missouri Univ Sci & Tech | Education | $28,750 |
| Univ of Wisconsin-madison | Education | $27,500 |
| Trustees of Purdue University | Education | $27,500 |
| Clemson University | Education | $27,500 |
| Ohio State University | Education | $27,500 |
| Univ of South Carolina-columbia | Education | $27,500 |
| Oregon State University | Education | $25,000 |
| Virginia Commonwealth Univ | Education | $25,000 |
| University of Masslowell | Education | $25,000 |
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Frequently asked questions
- Is Institute of Nuclear Power Operations a legitimate nonprofit?
- Yes. Institute of Nuclear Power Operations is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 58-1382198, based in Atlanta, Georgia. Donations are tax-deductible.
- What is Institute of Nuclear Power Operations's EIN?
- Institute of Nuclear Power Operations's Employer Identification Number (EIN) is 58-1382198.
- How much revenue does Institute of Nuclear Power Operations report?
- Institute of Nuclear Power Operations reported $118,419,590 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- How much of Institute of Nuclear Power Operations's spending goes to programs?
- Institute of Nuclear Power Operations spends about 74% of its total expenses on programs, based on its latest IRS Form 990.
- What financial grade does Institute of Nuclear Power Operations have?
- CharityIndex grades Institute of Nuclear Power Operations A, based on program efficiency and fundraising cost.
- How much does Institute of Nuclear Power Operations's highest-paid employee make?
- The highest reported compensation on Institute of Nuclear Power Operations's latest Form 990 is $7,564,547, paid to Rf Willard (President/ceo).
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Data for Institute of Nuclear Power Operations (EIN 58-1382198) 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.