Stephenson Stellar Corporation
Public records show a registered, tax-exempt organization in good standing.
What it says it does
SSC WILL PROMOTE AND SUPPORT INNOVATION, TECHNOLOGY, RESEARCH AND THE COMMERCIALIZATION OF NEW AND EMERGING TECHNOLOGIES THROUGH COLLABORATIVE PARTNERSHIPS WITH INDUSTRY, EDUCATION, MILITARY, AND WORKFORCE DEVELOPMENT ORGANIZATIONS ACROSS MULTIPLE ADVANCED INDUSTRY SECTORS. THE CORPORATION'S OVERARCHING PURPOSE IS TO SERVE A PLATFORM THAT BRINGS TOGETHER THE GOVERNMENT, EDUCATIONAL INSTITUTIONS, AND INDUSTRY TO COLLABORATE ON TECHNOLOGY INNOVATIONS/MATURATION AND TO CREATE PRODUCTS FOR THE MARKET AND PROVIDE SKILL TRAINING IN NEW TECHNOLOGIES.
- Income
- $15.6 million
- Spending
- $15.6 million
- Spent on programs
- 76%
- Reserves
- 0.7 months of spending
- Largest source of income
- government grants, 86%
- Employees
- 44
- Volunteers
- 3
- Highest pay
- $512,642, chair & president
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Weak: 48 out of 100. Higher than 16% of charities in its peer group (science, $10m to $100m).
Reserves
4 of 35Spendable reserves would cover 0.7 months of spending.
Debt
2 of 20It owes 84% of what it owns.
Living within its means
12 of 15Income exceeded spending by 0% of income.
Income trend
15 of 15Income rose 82% on the year before.
Spending floor
15 of 1576% of spending went to programs and raising each dollar of donations cost 0 cents.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Strong: 93 out of 100. Higher than 34% of charities in its peer group (science, $10m to $100m).
Independent board
18 of 252 of 3 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
Pay set independently
5 of 5Sets its chief executive's pay through independent review and comparison.
Independent check of accounts
15 of 15Its accounts were audited by an independent accountant.
No reported misuse
10 of 10Reports no diversion of assets, excess benefits or loans to insiders.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (1)
- $11.8 million spent. SSC UNDERTAKES SCIENTIFIC RESEARCH AND DEVELOPMENT ACTIVITIES FOR THE FEDERAL, STATE AND LOCAL GOVERNMENT, AGENCIES AND INSTRUMENTALITIES OF THE UNITED STATES OF AMERICA. SSC ALSO UNDERTAKES EDUCATIONAL AND OTHER ACTIVITIES TO PROMOTE THE USE OF THE BENEFITS OF SCIENTIFIC RESEARCH AND DEVELOPMENT BY THE AMERICAN INDUSTRIAL BASE. SSC MANAGES THE PERFORMANCE OF PRIME CONTRACTS, GRANTS AND COOPERATIVE AGREEMENTS OR PERFORMS SUBCONTRACTS PRIMARILY TO ASSIST THE FEDERAL GOVERNMENT IN ADDRESSING ISSUES, PARTICULARLY THOSE REQUIRING SCIENTIFIC AND TECHNICAL EXPERTISE. SSC PROVIDES PROFESSIONAL SERVICES PRIMARILY TO THE FEDERAL GOVERNMENT'S DEPARTMENT OF DEFENSE AND DEPARTMENT OF HOMELAND SECURITY. THE PROFESSIONAL SERVICES OF SSC INCLUDE, BUT ARE NOT LIMITED TO, RESEARCH AND DEVELOPMENT, TEST AND EVALUATION, OPERATIONS AND MAINTENANCE, SCIENTIFIC, ENGINEERING, LOGISTICS, ENVIRONMENTAL, INFORMATION TECHNOLOGY, AND CONSULTING SERVICES.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending June 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since May 2019.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.