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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Lombard Historical Society Alison

Alison

Key employee

Costanzo at Lombard Historical Society

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$53,045
2023

Total compensation

Alison has been listed as an employee of Lombard Historical Society in Form 990 filings since fiscal year 2020. Total compensation for Alison has increased by 45.2% from 2020 to 2023.

Annual compensation details

$53,045
+0.8%
Costanzo
2023
$54k org
40 hrs/wk
$52,629
+1.5%
Costanzo
2022
$53k org
40 hrs/wk
$51,827
+41.8%
Costanzo
2021

Total compensation by year

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Revisions to this profile

January 25, 2026:
2023 Lombard Historical Society 990 published
January 25, 2026:
2022 Lombard Historical Society 990 published
January 25, 2026:
2021 Lombard Historical Society 990 published

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$52k org
40 hrs/wk
$36,539
Costanzo
2020
$37k org
40 hrs/wk

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