Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Transportation Research Center Inc. Dr David B Williams

Dr David B Williams

Trustee/director

Board Chair at Transportation Research Center Inc.

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$560,921
2021

Total compensation

Dr David B Williams has been listed as an employee of Transportation Research Center Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Dr David B Williams has increased by 10.7% from 2016 to 2021.

Annual compensation details

$560,921
+1.4%
Board Chair
2021
$489k related
40 hrs/wk
$73k other
--
$553,024
+0.9%
Board Chair
2020
$481k related
40 hrs/wk
$73k other
--

Total compensation by year

Compare the compensation of Dr David B Williams to:

2021

Other employees at Transportation Research Center Inc.

Mr Mike Padadakis
Board Member
$987,845
$0 from org$876,285 from related$111,560 other
Mr Brett Roubinek
President and Chief Executive Officer
$354,997
$0 from org$306,955 from related$48,042 other
Mr Ardeshir Contractor
Board Member
$249,989
$0 from org$198,057 from related$51,932 other
Mr Ronald W Burton
COO, Secretary of Board
$232,197
$210,008 from orgNo related comp$22,189 other
Ms Maryn Weimer
Chief Administrative Officer
$215,606
$192,039 from orgNo related comp$23,567 other
Mr Joshua L Every
ADV Mobility Director
$182,980
$162,610 from orgNo related comp$20,370 other
Mr Aric Zimmerman
Finance Director
$182,640
$154,702 from orgNo related comp$27,938 other
Ms Ann Mallory
Research Scientist
$152,988
$126,484 from orgNo related comp$26,504 other
Mr Andrew Mathers
Facilities Director
$151,985
$133,122 from orgNo related comp$18,863 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Transportation Research Center Inc. 990 published
January 24, 2026:
2020 Transportation Research Center Inc. 990 published
January 24, 2026:
2019 Transportation Research Center Inc. 990 published

Get an email update when compensation for Dr David B Williams is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$548,141
+1.8%
Board Chair
2019
$468k related
40 hrs/wk
$81k other
--
$538,571
-26.8%
Board Chair
2018
$458k related
40 hrs/wk
$81k other
--
$735,639
+45.2%
Board Chair
2017
$641k related
40 hrs/wk
$96k other
--
$506,636
Board Chair
2016
$429k related
40 hrs/wk
$79k other
--

Other people named Dr David B Williams

2021
Employee
David Williams II
Vanderbilt University
$1,072,300
Employee
David A Williams III
Alamance County Area Chamber of Commerce Inc.
$146,408
Board Member
David S Williams III
Lifespace Communities Inc.
$49,000
Board Member
David S Williams III
The Lifespace Foundation
$49,000
Board Member
David H Williams Jr
Lenbrook Square Foundation Inc.
$6,000
Employee
David Williams
Occoquan-Woodbridge-Lorton Volunteer Fire Department
$0