Mackinaw Area Historical Society
Nonprofit profile at a glance
- EIN
- 383371014
- IRS 990-EZ coverage
- 2010–2025
- Forms available
- Form 990-EZ 2025, Form 990-N 2021
- Location
- Mackinaw City, MI, USA
- Rating
- 78
- Verdict
- SUPPORTED
- Rating confidence
- Moderate
- Sector
- Historical Societies, Related Historical Activities
Reported finances
- Revenue
- $67,133
- Expenses
- $61,744
- Assets
- $399,702
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Amounts in USD.
Leadership & pay
11 people listed
Executive titles in this filing
- Angie Morthland (President)
- Frank Boles (Vice-President)
- William Marvin (Past-President)
People named in this filing
- Angie Morthland (President)
- MaryAnn Moore (Recording Secretary)
- Donna Falor (Treasurer)
Selected names, not a complete roster or a statement of current roles. Open leadership details for the complete filed list.
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Names and roles reflect this filing, not necessarily current officeholders.
Overview
Mission
History education through operating a Historic Village
What it reported doing in 2025
Improved access to buildings pathways and bench areas with cement foundations.
Operating model
- Revenue model
- Mixed. Its operating money came from several sources; no one source provided a clear majority.
- Distribution model
- Direct operator. The filing allocates 88% of reported program-service expenses outside its grant, affiliate-payment, and member-benefit lines. This expense classification does not rule out separately announced grant awards.
The verdict
SUPPORTED - The filed numbers largely add up and a large share of available resources goes toward mission work. Program spending has declined or grown slowly and revenue has declined or grown slowly.
Rating breakdown
- Financial Efficiency: 69
- Transparency & Controls: 100
- Sustainability: 59
- Growth: 20
Detailed rating inputs
Financial Efficiency
- Mission deployment rate: 69.5%; rating input score 69
- Program expense ratio: 67.8%; rating input score 68
Transparency & Controls
- Consistency checks: 100%; rating input score 100; 51st percentile among comparable filings
- Major donor itemization: Yes; rating input score 100
Sustainability
- Operating margin: 8%; rating input score 58; 58th percentile among comparable filings
- Total-asset coverage ratio: 6.47; rating input score 87; 87th percentile among comparable filings
- Liabilities to assets ratio: Limited
- Officer compensation ratio: 0%; rating input score 56; 56th percentile among comparable filings
Growth
- Program expense growth: -7.8% per year; rating input score 0; 31st percentile among comparable filings
- Revenue growth: -2.5% per year; rating input score 0; 41st percentile among comparable filings
- Asset growth: 9.6% per year; rating input score 100; 69th percentile among comparable filings
Details
- Where the money goes: 69.5% of revenue deployed · 67.8% of spending went to programs
- Governance: Filed governance answers
- Accomplishments: 3 filed program accomplishments · $42K in reported program spending
- Leadership: top reported pay $0 · 11 people listed
- Consistency: 7 of 7 current checks pass
- Schedules: 3 filed schedules
- Filing history: 13 filing years from 2010 to 2025
- Contacts: How to reach this organization
- Grant readiness: Federal tax and exclusion status, award history, and grant-maker relationships.
- People: Everyone the filings name, and which of them the filings identify by more than a name.
Key Signals
Signals prioritize questions for review. They are not findings of misconduct.
- High — Growth: Program expense growth scored 0/100.
- High — Growth: Revenue growth scored 0/100.
- Review — Sustainability: Operating margin scored 58/100.
- Review — Sustainability: Officer compensation ratio scored 56/100.