# Big Brothers Big Sisters of Long Island Donation Center Inc

Youth development nonprofit in Islandia, New York 11749. EIN 11-3464636. Data as of November 9, 2026.

Page: https://backpr.com/find/nonprofit/113464636-big-brothers-big-sisters-of-long-island-donation-center-inc

## Mission (the organization's own words)

> To raise funds for bbbsli which enable the organization to continue to serve and increase service to the children and families across long island.

Source: Form 990, year ending Dec 2025: https://projects.propublica.org/nonprofits/organizations/113464636/202631989349301608/full

## IRS facts

- Type: Youth development (IRS activity code O113)
- Tax status: 501(c)(3), contributions deductible, recognized 1999
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Finances (IRS Form 990 e-file data)

| Year ending | Revenue | Expenses | Assets | Net assets | Employees | Volunteers | Source |
|---|---|---|---|---|---|---|---|
| Dec 2025 | $5,570,460 | $5,335,176 | $7,946,524 | $7,217,546 | 37 | 6 | [Form 990](https://projects.propublica.org/nonprofits/organizations/113464636/202631989349301608/full) |
| Dec 2024 | $5,040,483 | $4,969,127 | $7,558,724 | $6,817,329 | 40 | 7 | [Form 990](https://projects.propublica.org/nonprofits/organizations/113464636/202532329349300523/full) |
| Dec 2023 | $4,875,887 | $5,033,066 | $6,698,985 | $6,402,225 | 37 | 8 | [Form 990](https://projects.propublica.org/nonprofits/organizations/113464636/202432279349300538/full) |
| Dec 2022 | $4,694,777 | $4,561,976 | $6,449,401 | $6,135,376 | 39 | 8 | [Form 990](https://projects.propublica.org/nonprofits/organizations/113464636/202302619349300630/full) |
| Dec 2021 | $4,499,904 | $3,299,896 | $6,798,757 | $6,619,042 | 32 | 8 | [Form 990](https://projects.propublica.org/nonprofits/organizations/113464636/202222229349300717/full) |

Expense split, year ending Dec 2025: programs $5,335,176 (100%), management $0 (0%), fundraising $0 (0%).

Revenue sources, year ending Dec 2025: gifts and grants $5,310,893, program fees $0, investment income $252,017.

Growth label: **Steady** (about +5% a year, Dec 2021 to Dec 2025). Growth label: we compare total revenue on the oldest and the newest return shown above. Growing means revenue rose by more than 10% a year on average, Shrinking means it fell by more than 10% a year, and Steady means a change between -10% and +10% a year. The rate is the compounded yearly average between the two returns, so it hides ups and downs in between (see the table). We only label groups with returns at least a year apart and at least $5,000 of revenue on the oldest one. This is our own calculation, not an IRS rating or a judgment of quality.

## How it compares

- Revenue $5,570,460 is higher than roughly 80 to 90% of 254 youth development nonprofits in New York; median $298,687.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Suffolk County, New York: about 314,488 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 209 youth and community nonprofits in this directory in the county: 0.7 per 1,000 children.
- Licensed programs in Islandia: 1 licensed child care centers, 1 school-age programs: https://backpr.com/find/new-york/islandia
- New York rules: https://backpr.com/resources/states/new-york

## Questions

**What is Big Brothers Big Sisters of Long Island Donation Center Inc's EIN?**

Big Brothers Big Sisters of Long Island Donation Center Inc's EIN (Employer Identification Number) is 11-3464636. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

**Is Big Brothers Big Sisters of Long Island Donation Center Inc a nonprofit?**

Yes. The IRS lists Big Brothers Big Sisters of Long Island Donation Center Inc in Islandia, New York as tax-exempt under section 501(c)(3), recognized since 1999. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

**Are donations to Big Brothers Big Sisters of Long Island Donation Center Inc tax-deductible?**

Yes, the IRS lists gifts to Big Brothers Big Sisters of Long Island Donation Center Inc as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

**What does Big Brothers Big Sisters of Long Island Donation Center Inc do?**

In its own words on its Form 990 for the year ending Dec 2025: "To raise funds for bbbsli which enable the organization to continue to serve and increase service to the children and families across long island." The IRS classifies it as: Youth development.

**How much money does Big Brothers Big Sisters of Long Island Donation Center Inc take in?**

For the year ending Dec 2025, Big Brothers Big Sisters of Long Island Donation Center Inc reported total revenue of $5,570,460 and total expenses of $5,335,176 on its Form 990 (IRS Form 990 e-file data).

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Data as of November 9, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.
