Mission & Description
The Society for Light Treatment and Biological Rhythms, located in Philadelphia, PA, is a nonprofit organization established in 1994. With an annual revenue of $62,000, it focuses on the study and promotion of light treatment and its effects on biological rhythms. The organization is recognized for its tax-exempt status under EIN 133508970.
Official Records
| EIN | 13-3508970 |
| Subsection | 501(c)(3) |
| Classification | Public Charity |
| Ruling Date | April 1994 |
| Revocation History | None |
Officers & Directors
No officer compensation data available.
Send invoices, collect donations, and manage Society For Light Treatment And Biological Rhythms — free. Unlimited invoices and quotes, payment links, and a claimable directory profile. Add fund accounting anytime for $25/mo.
See free invoicingHoldings lets nonprofits accept online donations — free to set up, no monthly fees. If Society For Light Treatment And Biological Rhythms has a Holdings giving page, ask them for their link. Or let them know they can create one for free.
Learn about Holdings GivingVerified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.
Browse PA nonprofitsFree nonprofit tools — no signup
Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.
Ready to stop doing it by hand? Explore Fund accounting software for nonprofits, Nonprofit accounting software, or Online donation pages for nonprofits.
