Mainhealth Services

Mainhealth Services shows fluctuating revenues and expenses, with liabilities consistently exceeding assets in recent years.

EIN: 10431680 · Portland, ME · NTEE: E12 · Updated: 2026-03-28

$46.1MRevenue

$365.8MAssets

65/100Mission Score (Good)

E12

About Mainhealth Services

Mainhealth Services (EIN: 10431680) is a nonprofit organization based in Portland, ME, classified under NTEE code E12. The organization reported total revenue of $46.1M and total assets of $365.8M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Mainhealth Services's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.

AI Transparency Report

Mainhealth Services, operating in Portland, ME, demonstrates a complex financial picture. While the organization consistently reports zero officer compensation, which is a positive indicator for transparency regarding executive pay, its financial health has shown volatility. For instance, in the 202309 period, revenue was $26,094,398 against expenses of $13,315,625, indicating a surplus. However, in previous years like 202109 and 202009, expenses ($33,052,950 and $41,169,965 respectively) exceeded revenues ($32,444,301 and $36,404,238), suggesting periods of operating deficits. The organization's assets have fluctuated significantly, from a high of $456,454,482 in 201709 to $292,459,755 in 202309, while liabilities have often exceeded assets, particularly in recent years (e.g., 202309 assets of $292M vs. liabilities of $343M). This consistent negative net asset position raises concerns about long-term financial stability, despite the recent positive operating margin in 202309. The lack of reported officer compensation across all filings is a strong point for transparency in that specific area.

Mission Effectiveness Score

NonprofitSpending's AI analysis rates Mainhealth Services with a Mission Score of 65 out of 100 (Good). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.

Spending Breakdown

admin: 10%
programs: 85%
fundraising: 5%

According to IRS 990 filings, Mainhealth Services allocates its expenses as follows: admin: 10%, programs: 85%, fundraising: 5%. With 85% directed toward programs, this reflects a strong commitment to its charitable mission.

Executive Compensation Analysis

Mainhealth Services consistently reports 0% officer compensation across all available filings, which is highly unusual for an organization of its size with revenues often exceeding tens of millions of dollars. This could indicate that executive compensation is reported under other expense categories or that the organization relies heavily on volunteer leadership, which would be a significant strength.

Executive compensation data is sourced from IRS 990 filings, which require nonprofits to disclose the compensation of officers, directors, trustees, and key employees. NonprofitSpending analyzes this data relative to the organization's total revenue and sector benchmarks to assess whether executive pay is reasonable.

Red Flags

The following concerns were identified during AI analysis of Mainhealth Services's IRS 990 filings:

Consistent negative net asset position (liabilities exceeding assets) in recent years, e.g., 202309 ($343M liabilities vs $292M assets).
Significant fluctuations in revenue and expenses over the past decade, indicating potential instability or major operational changes.
Unusually consistent 0% officer compensation reported, which may obscure actual executive remuneration if it's reported elsewhere.

Strengths

The following positive indicators were identified for Mainhealth Services:

Recent positive operating margin in 202309 (Revenue $26M vs. Expenses $13M).
Strong transparency regarding reported officer compensation (even if unusual, it's consistently reported as zero).
Significant asset base, despite liabilities, indicating substantial resources.

Frequently Asked Questions about Mainhealth Services

Is Mainhealth Services financially stable given its liabilities often exceed assets?

The organization has consistently reported liabilities exceeding assets in recent years, such as $343,666,814 in liabilities against $292,459,755 in assets for 202309. This indicates a negative net asset position, which can be a sign of financial strain and warrants further investigation into the nature of these liabilities and the organization's ability to meet its obligations.

Why is officer compensation consistently reported as 0%?

The consistent reporting of 0% officer compensation across all 13 filings is highly unusual for an organization with revenues in the tens of millions. This could mean that executive compensation is categorized differently, or the organization operates with an entirely volunteer executive leadership, which would be a significant positive for efficiency.

What caused the significant drop in revenue and expenses from 2018 to 2023?

Revenue decreased from $66,828,560 in 201809 to $26,094,398 in 202309, and expenses similarly dropped from $77,593,319 to $13,315,625 over the same period. This substantial reduction suggests a significant change in operations, scope, or funding model that would require further inquiry.

Filing History

IRS 990 filing history for Mainhealth Services showing financial trends over 13 years of public records:

Over 13 years of IRS 990 filings (2011–2023), Mainhealth Services's revenue has declined by 26.9%, moving from $35.7M to $26.1M. Total assets increased by 107.3% over the same period, from $141.1M to $292.5M. Total functional expenses fell by 63.1%, from $36.1M to $13.3M. In its most recent filing year (2023), Mainhealth Services reported a surplus of $12.8M, with revenue exceeding expenses. The organization holds $343.7M in liabilities against $292.5M in assets (debt-to-asset ratio: 117.5%), resulting in net assets of $-51,207,059.

Year	Revenue	Expenses	Assets	Liabilities	Officer Comp.	PDF
2023	$26.1M	$13.3M	$292.5M	$343.7M	—	—
2022	$28.8M	$25.8M	$339.0M	$395.6M	—	View 990
2021	$32.4M	$33.1M	$425.6M	$472.0M	—	View 990
2020	$36.4M	$41.2M	$412.7M	$457.6M	—	View 990
2019	$35.9M	$42.9M	$429.7M	$470.1M	—	View 990
2018	$66.8M	$77.6M	$449.5M	$476.6M	—	View 990
2017	$62.7M	$89.4M	$456.5M	$475.3M	—	View 990
2016	$58.2M	$75.3M	$410.3M	$407.3M	—	View 990
2015	$53.8M	$51.6M	$359.7M	$299.8M	—	View 990
2014	$50.5M	$47.4M	$314.9M	$260.8M	—	View 990
2013	$59.4M	$54.3M	$231.5M	$179.5M	—	View 990
2012	$44.2M	$41.3M	$182.1M	$138.5M	—	View 990
2011	$35.7M	$36.1M	$141.1M	$100.0M	—	View 990

Year-by-Year Financial Summary

2023: Revenue of $26.1M, expenses of $13.3M, and assets of $292.5M (revenue -9.3% year-over-year).
2022: Revenue of $28.8M, expenses of $25.8M, and assets of $339.0M (revenue -11.4% year-over-year).
2021: Revenue of $32.4M, expenses of $33.1M, and assets of $425.6M (revenue -10.9% year-over-year).
2020: Revenue of $36.4M, expenses of $41.2M, and assets of $412.7M (revenue +1.3% year-over-year).
2019: Revenue of $35.9M, expenses of $42.9M, and assets of $429.7M (revenue -46.2% year-over-year).
2018: Revenue of $66.8M, expenses of $77.6M, and assets of $449.5M (revenue +6.7% year-over-year).
2017: Revenue of $62.7M, expenses of $89.4M, and assets of $456.5M (revenue +7.6% year-over-year).
2016: Revenue of $58.2M, expenses of $75.3M, and assets of $410.3M (revenue +8.2% year-over-year).
2015: Revenue of $53.8M, expenses of $51.6M, and assets of $359.7M (revenue +6.4% year-over-year).
2014: Revenue of $50.5M, expenses of $47.4M, and assets of $314.9M (revenue -15.0% year-over-year).
2013: Revenue of $59.4M, expenses of $54.3M, and assets of $231.5M (revenue +34.5% year-over-year).
2012: Revenue of $44.2M, expenses of $41.3M, and assets of $182.1M (revenue +23.7% year-over-year).
2011: Revenue of $35.7M, expenses of $36.1M, and assets of $141.1M.

Data Sources and Methodology

This transparency report for Mainhealth Services is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.

IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.

Disclaimer

AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.