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

David Griefenhagen

Business Manager - Past · International Union of Elevator

Business Manager - Past at International Union of Elevator. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 1 other individual 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
2
Roles reported
2
Reported compensation
$3K
Others who share this name
1

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 Business Manager - Past of International Union of Elevator, based in Little Canada, MN.
●
Received $3K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as President/Treasurer - Past of Elevator Constructors Local 9 Building Corporation Incorporated, uncompensated.
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

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

International Union of Elevator Business Manager - Past · $1.8M revenue · Little Canada, MNLABOR UNIONpay $150K → $3KFiled FY2022 · Source: Form 990, Part VII
$3Kreported comp
E
Elevator Constructors Local 9 Building Corporation Incorporated President/Treasurer - Past · $158K revenue · Little Canada, MNBUILDING CORPORATIONFiled FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named David Griefenhagen

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.

D
David Griefenhagen 1 organization · Columbia, MDInternational Union of Elevator Constructors

Network

Serves alongside

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

R
Ryan Parkos
Business Manager · FY2024
$176K
S
Shane Zupko
Recording Secretary/Business Rep · FY2024
$156K
B
Brandon Leipzig
Business Representative · FY2024
$153K
B
Brandon Liepzig
Business Representative · FY2023
$143K
D
Dan Gilbert
Business Agent · FY2021
$133K
D
David Youngblom
Executive Board - Past · FY2021
$3K
K
Kevin Westphal
Executive Board · FY2021
$3K
T
Tom Schmidt
Vice President · FY2024
$3K
R
Robert Roemen
Door Warden - Past · FY2020
$2K
B
Brian Loftus
Executive Board - Past · FY2021
$1K
R
Robert Nelson
President · FY2024
$1K
R
Robert Aguilera
Executive Board · FY2024
$1K

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