philanthropy.org | 990 Resource | FAQ Verify yourself
Sign in
JM
Person · officer / director

Joseph Markowski

Officer/Secretary · Downers Grove Prof Firefighters

Officer/Secretary at Downers Grove Prof Firefighters. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
1
Roles reported
1
Others who share this name
2

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Officer/Secretary of Downers Grove Prof Firefighters, based in Downers Grove, IL.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

D
Downers Grove Prof Firefighters Officer/Secretary · $107K revenue · Downers Grove, ILFiled FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Joseph Markowski

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

J
Joseph Markowski 1 organization · Little Rock, ARArkansas Realtors Association
J
Joseph Markowski 1 organization · Staten Island, NYNew Dorp District Management Association INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

S
Scott Cavenaile
Former President · FY2024
$3K
R
Robert Barc
Former President · FY2024
$2K
B
Benjamin Brown
President · FY2024
M
Michael Covelli
Vice President · FY2024
K
Kevin O'Leary
Secretary · FY2024
A
Anthony Bacidore
Treasurer · FY2024
P
Patrick Jagger
Steward at Large · FY2024
W
Wesley Kairis
Secretary · FY2022
T
Thomas Frank
Vice President · FY2020
A
Alan Kinney
Secretary/Treasurer · FY2020
B
Bob Barc
Steward at Large · FY2020

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

Loading…

Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org