Public 990 Summary
EIN 526046316 · Latest tax year 2025 · Usable public filing summary
mdbirds.org
Donor quick answer
MARYLAND ORNITHOLOGICAL SOCIETY has a public Form 990 profile, but an Alignmint donation portal is not live yet. Review the public filing signals and share the claim link with the nonprofit if the profile should be activated.
Program ratio
Not enough public dataFundraising ratio
0%Admin ratio
Not enough public dataProgram ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.
Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.
Recent prepared public snapshots appear here as the directory rollup processes more 990 filings. Use the ProPublica link for the full public filing archive when a prior year is not shown yet.
Revenue: $179,449
Expenses: $215,145
Program ratio: Not reported
Latest public tax year: 2025. Ask for newer financials if the organization has not filed a recent 990 yet.
Compare the mission narrative with the program-service rows and the nonprofit's current website.
Program ratio: Not enough public data. Fundraising ratio: 0%. Admin ratio: Not enough public data.
This profile is public research only until the nonprofit claims it and connects payment integrations.
THE MARYLAND ORNITHOLOGICAL SOCIETY (MOS) PROMOTES THE STUDY AND ENJOYMENT OF BIRDS, PROMOTES KNOWLEDGE ABOUT NATURAL RESOURCES, AND FOSTERS ITS APPRECIATION AND CONSERVATION, MAINTAINS A SYSTEM OF SANCTUARIES TO ENCOURAGE THE CONSERVATION OF BIRDS AND BIRD HABITAT, AND TO HELP RECORD AND PUBLISH OBSERVATIONS OF BIRD LIFE.
Public Form 990 officer rows; not a staff or contact directory.
BOARD MEMBER
2 hours/week · Reportable compensation: $0
BOARD MEMBER
1 hours/week · Reportable compensation: $0
BOARD MEMBER
12 hours/week · Reportable compensation: $0
BOARD MEMBER
1 hours/week · Reportable compensation: $0
BOARD MEMBER
1 hours/week · Reportable compensation: $0
BOARD MEMBER
6 hours/week · Reportable compensation: $0
Tax year 2025 · Source 202600629349301590 · Parser opportunity-intelligence-financials-v1
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