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

Brett Seibert

General Manager · Northbrook Sports Club INC

General Manager at Northbrook Sports Club INC. 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
$222K
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 General Manager of Northbrook Sports Club INC, based in Hainesville, IL.
●
Received $222K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as President of North Star Clay Target Foundation, 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.

Northbrook Sports Club INC General Manager · $3.7M revenue · Hainesville, ILTO PROMOTE AN INTEREST IN CLAY TARGET SHOOTING, HUNTING, FISHING, AND OTHER SPORTS ACTIVITIES THROUGH MEETS, OUTINGS, TOURNAMENTS AND FACILITIES…pay $153K → $222KFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
$222Kreported comp
North Star Clay Target Foundation President · $23K revenue · Hainesville, ILOUR PURPOSE IS TO FOSTER EDUCATION IN THE PROPER CONDUCT AND EFFECTIVE TECHNIQUES OF SHOTGUN TARGET SHOOTING AND THE SAFE AND EFFICIENT HANDLING OF…Filed FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named Brett Seibert

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.

B
Brett Seibert 1 organization · Michigan City, INKids & Clays Foundation

Network

Serves alongside

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

M
Director · FY2025
J
Director · FY2025
P
Secretary · FY2025
G
Director · FY2025
T
Director · FY2025
S
Director · FY2025
M
Director · FY2025
S
Director · FY2025
D
Treasurer · FY2025
R
Director · FY2025
J
President · FY2025
R
Director · FY2025

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