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PeerBasis
Compensation Comparability Determination

Channel Islands Maritime Museum Inc

Executive Director / CEO

EIN 770251663
CA · NTEE A500
FY ending 2023-12-31
June 9, 2026

This analysis benchmarks the total compensation of Adri Howe, Executive Director / CEO ($45,471) against every comparable organization that fit the selection criteria — 85 in total — drawn systematically from IRS Form 990 filings, not a hand-picked subset.

Compensation sits at approximately the 32nd percentile of comparable organizationswithin the typical range

Benchmarked executive: Adri Howe — reported title “Executive Dir.”, a direct title match to the Executive Director / CEO role.

How comparable organizations were selected

85 organizations qualified on sector, size, and geography 85 within the band form the benchmarked peer set.

Distribution of comparable compensation

$744 total compensation of comparable organizations → $165,842 $45,471
$22,54610th
$39,22125th
$63,483Median
$90,11575th
$105,91190th
$45,471This org · 32nd
p10$22,546
p25$39,221
p50$63,483
p75$90,115
p90$105,911
$45,471

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 CA 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
Music House Museum MI$319,128 Executive Di $47,430 $55,068 2024
Kansas Sports Hall Of Fame KS$317,157 Executive Di $17,500 $21,266 2024
Northern Rockies Heritage Center Inc MT$321,457 Executive Dir. $62,105 $75,303 2024
Friends Of Sequoyah TN$315,037 Director $80,421 $97,896 2023
Racing History Preservation Group NH$314,527 Executive Di $90,881 $97,181 2023
Colorado Ski Museum Inc CO$313,822 Executive Dir. $126,460 $140,428 2023
Ohio Air & Space Hall Of Fame OH$309,720 Exec Director $36,000 $44,157 2023
Rocky Mountain Quilt Museum CO$327,608 Executive Director $71,500 $79,397 2023
Global Village Museum Of Arts & Cul CO$309,564 Executive Director $22,890 $24,689 2024
The Spanish Colonial Arts Society NM$329,069 Executive Di $81,668 $98,805 2024
Leadership Ohio OH$329,681 Executive Di $139,128 $165,755 2024
Sanibel Historical Museum & FL$330,765 Executive Di $46,058 $48,670 2024
Museum Of The Palestinian People DC$333,859 Director $96,300 $97,864 2023
Dennison Railroad Depot Museum Inc OH$297,390 Executive Director/secretary $58,321 $69,483 2024
Endowment For The Mcwane Science Center AL$342,081 Ceo Of Mcwane Science Cent $16,804 $20,421 2024
Ecovivarium CA$294,999 Employee Representative $18,515 $17,984 2024
Red Wing Collectors Society Foundation MN$294,173 Museum Director $39,851 $45,602 2023
Superior Public Museums WI$293,842 Executive Director $26,640 $31,296 2024
Edison Memorial Tower Corporation NJ$293,330 Museum Direc $15,115 $15,180 2024
National Automotive And Truck Museu IN$344,439 Executive Di $25,000 $29,656 2024
Arkansas Sports Hall Of Fame Inc AR$292,446 Executive Dir. $88,000 $114,553 2023
Casey Tibbs Foundation SD$292,081 Director Of Center $85,458 $106,089 2024
Georgia Music Foundation Inc GA$291,935 Foundation M $25,000 $29,111 2023
Connecticut Womens Hall Of CT$346,166 Executive Di $82,992 $90,115 2023
Montana Beyond The Classroom MT$289,365 Executive Director $53,699 $65,111 2024

Comp (reported) is the figure on each organization's Form 990 (columns D + F); Comp (adjusted) normalizes it to CA cost of living and 2023 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 CA 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 default32nd
Total compensation (D + F), as reported (no adjustments)36th
Reportable pay only (column D), adjusted33rd
All sources (D + E + F), adjusted28th

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 (Adri Howe) 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 85 similarly situated organizations (Same NTEE sector (A50), nationwide + budget 0.67–1.5× revenue).
  3. The authorized body determined that total compensation of $45,471 is reasonable (approximately the 32nd 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.