MORNINGSIDE

MORNINGSIDE's Employer Identification Number (EIN) is 91-0757099.

At a glance

EIN: 91-0757099 · 910757099
Legal name: MORNINGSIDE
Address on file: PO BOX 7936, OLYMPIA, WA 98507-7936
Records show: Tax-exempt organization; employer with a benefit plan
Latest record: 2026-09

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2025-10-17

Benefit plan 501, 2024 filing: MORNINGSIDE HEALTH & WELFARE BENEFIT PLAN; Source: DOL 5500 · as of 2025-10-17
Participants (start of year): 93; Source: DOL 5500 · as of 2025-10-17
Plan features: Health (other than dental or vision); Life insurance; Dental; Vision; Long-term disability; Death benefits (other than life insurance); Source: DOL 5500 · as of 2025-10-17
Plan type: Single-employer plan; Source: DOL 5500 · as of 2025-10-17
Business code (NAICS): 624310; Source: DOL 5500 · as of 2025-10-17
Benefit plan 2, 2024 filing: MORNINGSIDE DEFINED CONTRIBUTION PLAN; Source: DOL 5500-SF · as of 2025-07-30

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status: 501(c)(3) charitable, religious, educational; Source: IRS · as of 2026-09
Deductibility: Contributions are deductible; Source: IRS · as of 2026-09
Foundation classification: Publicly supported charity (170(b)(1)(A)(vi)); Source: IRS · as of 2026-09
IRS ruling date: 1964-08; Source: IRS · as of 2026-09
NTEE code: J30Z; Source: IRS · as of 2026-09
Latest tax period on file: 2024-12; Source: IRS · as of 2026-09
Revenue (latest 990): $9,038,773; Source: IRS · as of 2026-09
Assets (latest 990): $18,491,426; Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Washington Secretary of State, Corporations and Charities Division; see the Washington business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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