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PeerBasis
Compensation Comparability Determination

Michigan Turfgrass Foundation

Executive Director / CEO

EIN 237448202
MI · NTEE C053
FY ending 2024-09-30
June 9, 2026

This analysis benchmarks the total compensation of Carey Mitchelson, Executive Director / CEO ($45,000) against every comparable organization that fit the selection criteria — 772 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 25th percentile of comparable organizationswithin the typical range

Benchmarked executive: Carey Mitchelson — reported title “EXECUTIVE DIRECTOR”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

772 organizations qualified on sector, size, and geography 772 within the band form the benchmarked peer set.

Distribution of comparable compensation

$295 total compensation of comparable organizations → $839,620 $45,000
$21,90410th
$45,27525th
$68,891Median
$89,58275th
$110,47790th
$45,000This org · 25th
p10$21,904
p25$45,275
p50$68,891
p75$89,582
p90$110,477
$45,000

Comparable organizations

Each figure is Form 990 Part VII columns D + F (reportable pay plus other compensation and benefits; column F may include amounts from related organizations), normalized to MI cost of living (BEA RPP, 2023) and to its filing year (CPI-U); the reported amount is on each linked 990.

OrganizationStateRevenueMatched titleComp
(reported)
Comp
(adjusted)
FY
Get Inspired CA$403,267 President $110,000 $92,025 2024
Archangel Ancient Tree Archive MI$403,111 Executive Di $85,000 $85,000 2024
Climate Access Fund Corporation MD$404,259 Ceo $156,583 $141,828 2024
The Outdoor Circle HI$402,928 Executive Director $122,049 $105,866 2024
Arkansas Environmental Federation Inc AR$402,813 Executive Director $97,554 $109,375 2023
Sustainable Learning Inc NY$404,621 Executive Director $44,100 $38,608 2024
Hudsonia Limited NY$402,308 Executive Di $43,000 $37,645 2024
Friends Of Illinois Nature Preserves IL$405,851 Executive Director $70,000 $66,673 2024
Torrey House Press UT$405,952 Executive Director $69,650 $71,103 2023
Friends Of The Mad River VT$406,162 Executive Director $68,571 $66,867 2024
Leila Arboretum Society MI$401,038 Executive Di $67,246 $67,246 2024
Mills River Partnership Inc NC$406,242 Executive Di $84,253 $82,168 2025
Plant A Million Corals Foundation Inc FL$406,319 President & Ceo $82,214 $74,827 2024
Us Research Impact Alliance Corp WV$406,795 Executive Director $173,262 $187,120 2023
Natural Restorations AZ$400,227 Executive Director $98,807 $92,063 2024
Grace Hudowalski Charitable Trust ME$407,041 Trustee $54,000 $53,935 2023
Smart Buildings Center Education Program WA$400,015 Executive Director $26,536 $23,017 2024
Change Is Simple Inc MA$399,789 Executive Director $75,368 $67,554 2023
Kansas Wildscape Foundation KS$407,611 Executive Di $82,271 $88,654 2023
Clean Fairfax Council VA$399,566 Executive Director $104,213 $94,974 2025
Fungi Foundation Inc NY$407,817 Chief Executive Director $58,336 $51,071 2024
Alliance For Pulp And Paper Technology DC$399,350 Executive Director $194,878 $165,681 2024
Three Rivers Solid Waste Technology SC$398,817 Chair $300 $295 2025
30 Mile River Watershed Association ME$408,868 Executive Director $100,722 $97,714 2024
Bay Area Clean Air Foundation CA$408,967 President $69,702 $58,312 2024

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to MI cost of living and 2024 dollars. Click any organization to verify the figure on ProPublica.

Methodology

Comparable organizations were drawn from electronically filed IRS Form 990 returns and matched on sector (NTEE code), budget (a size-adaptive revenue band that tightens as the organization grows), and geography (same-state first, broadening only when too few peers qualify); every organization within the band forms the peer set. To compare fairly across regions and years, peer compensation is normalized to MI cost of living (BEA Regional Price Parities, 2023) and to the subject's filing year (CPI-U). The figure benchmarked is Form 990 Part VII, Section A, columns D + F — reportable pay plus other compensation, benefits, and deferred amounts (column F may include amounts from related organizations) — with the chief executive matched by role. Related-organization amounts (column E) and institutional trustees are excluded. Full methodology: peerbasis.org/methodology.

Sample, role match & sensitivity

Sensitivity — the subject's percentile under alternative compensation definitions:

BasisSubject percentile
Total compensation (D + F), cost-of-living + inflation adjusted — the PeerBasis default25th
Total compensation (D + F), as reported (no adjustments)23rd
Reportable pay only (column D), adjusted26th
All sources (D + E + F), adjusted22nd

If the percentile moves materially across these definitions, the result is sensitive to methodology choices, and the board should weigh which basis best fits its facts.

Rebuttable presumption of reasonableness · 26 CFR 53.4958-6

Compensation paid by a tax-exempt organization is presumed reasonable — shifting the burden to the IRS — when three requirements are met. This report supplies the comparability data for the second. The board should record the following in its minutes concurrently with its decision:

Draft board minutes — executive compensation

  1. The compensation of the Executive Director / CEO (Carey Mitchelson) was approved in advance by [the Board / Compensation Committee], composed of members with no conflict of interest with respect to the arrangement.
  2. Prior to its determination, the authorized body obtained and relied upon appropriate comparability data, namely the PeerBasis Compensation Comparability Determination dated June 9, 2026, comparing compensation against 772 similarly situated organizations (Same NTEE major group (C), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $45,000 is reasonable (approximately the 25th percentile of comparable organizations) and documented the basis for this determination concurrently, on [date], by a vote of [__ for / __ against].

Sources: IRS Form 990 e-file data (apps.irs.gov); IRS Business Master File (NTEE classification). Every figure traces to an original public filing — click any organization above to verify it on ProPublica. PeerBasis is a service of Prismind Analytics; its methodology is published, was commissioned for independent adversarial review, and discloses its own limitations. This report is comparability data to support a board's good-faith determination under IRC 4958; it is not legal or tax advice. Generated by PeerBasis on June 9, 2026.