Oss Society Inc
To accumulate, preserve, perpetuate, educate and promote public awareness of the history, traditions and spirit of the Office of Strategic Services.
The OSS Society Inc
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Visit www.osssociety.orgAbout Oss Society Inc
Oss Society Inc is a arts culture organization based in FALLS CHURCH, United States. Annual revenue: $1.7 million. 51% of spending goes directly to programs. EIN: 550810619.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
To accumulate, preserve, perpetuate, educate and promote public awareness of the history, traditions and spirit of the Office of Strategic Services.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar arts & culture in United StatesConcerns
· 1 red flagWhere every $1 goes
· FY2024 · IRS 990 (FY2024)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
From what GiveRadar has verified so far, Oss Society Inc has a complete profile, cross-referenced across 3 independent sources including the IRS.
- GiveRadar holds 6 years of financial filings for this organization, the most recent for fiscal year 2024 - a deeper filing history than 90% of the 56,467 arts & culture charities in the United States with filings on record. See the filings
- It has more complete governance disclosure than nearly all comparable organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
- GiveRadar's profile for Oss Society Inc draws on its financial disclosures and its governance, in line with the typical arts & culture charities in the United States it tracks. View this cohort
- government registration
- financial records (6 filed years)
- disclosed leadership
- a website
- third-party accreditation
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyOss Society Inc is a registered arts & culture nonprofit based in Herndon, VA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2002 and has been operating for 24 years. Its EIN is 550810619. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 67/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $641K in annual revenue. 68 officers and directors are publicly disclosed. GiveRadar has identified 1 potential concern.
Oss Society Inc's EIN (Employer Identification Number) is 550810619. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Oss Society Inc has a GiveRadar Integrity Assessment of 67/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 67 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for arts & culture charities in United States is 90/100.
Oss Society Inc is located in Herndon, VA, United States. The organization was established in 2002 and has been active for 24 years.
Based on official tax filings, Oss Society Inc has $641K in annual revenue. It allocates 51% of expenses to programs and services. This is below the average of 76% for arts & culture charities in United States. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Oss Society Inc is classified as an Arts & Culture organization, registered in United States. It operates as a Supporting organization (509(a)(3)). By size, it is categorized as a medium organization. It has $641K in annual revenue. The organization has 68 disclosed officers and directors.
GiveRadar has identified 1 potential concern for Oss Society Inc. Red flags are automatically detected from official data and may include high executive compensation relative to budget, low program spending, or missing financial filings. Red flags do not necessarily mean wrongdoing but indicate areas that may warrant further review before donating.
According to GiveRadar's records, Oss Society Inc holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 51% of expenses go to programs (the peer average is 76%). GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
Oss Society Inc is a arts culture organization based in FALLS CHURCH, United States. Annual revenue: $1.7 million. 51% of spending goes directly to programs. EIN: 550810619. Oss Society Inc is classified as an arts & culture organization registered in United States. The organization was founded in 2002.
Among arts & culture charities registered in United States: It allocates 51% of expenses to programs, below the peer average of 76%. Its annual revenue of $641K is comparable to the peer average of $1M.
Yes, donations to Oss Society Inc are generally tax-deductible in the United States. Oss Society Inc is a 501(c)(3) tax-exempt organization. Its EIN is 550810619, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
6 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
OSS SOCIETY INC is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2024 filing
Officers & trustees (19)
Source: Public filings
19 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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Sign up to write a reviewCause areas in United States
How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2024 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 68 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2024 on record
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Named leadership · 68 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 2002
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Oss Society Inc
- What is Oss Society Inc?
- Oss Society Inc is a arts & culture supporting organization (509(a)(3)) based in Herndon, United States. Oss Society Inc is a arts culture organization based in FALLS CHURCH, United States. Annual revenue: $1.7 million. 51% of spending goes directly to programs. EIN: 550810619.
- When was Oss Society Inc founded?
- Oss Society Inc was founded in 2002.
- Who leads Oss Society Inc?
- Charles T Pinck serves as President.
- Where is Oss Society Inc located?
- Headquartered in Herndon, VA, United States.
- What is Oss Society Inc's annual budget?
- Annual revenue for fiscal year 2024 is approximately $100K-$1M. 51% of expenses go to program services.
- Is Oss Society Inc trustworthy?
- Oss Society Inc has a GiveRadar Integrity Assessment of 67 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Oss Society Inc's registration number?
- IRS EIN: 550810619.
- What is Oss Society Inc's website?
- http://www.osssociety.org