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

William Mattson

Former President/Director · Trinity Equestrian Center Kids Kamp INC

Former President/Director at Trinity Equestrian Center Kids Kamp INC. Listed as an officer, director, or key employee across 1 organization 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
1
Roles reported
1
Reported compensation
$36K
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 Former President/Director of Trinity Equestrian Center Kids Kamp INC, based in Eau Claire, WI.
●
Received $36K in total reported compensation on the most recent Form 990 (Part VII).
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

Trinity Equestrian Center Kids Kamp INC Former President/Director · $2.1M revenue · Eau Claire, WITO PROVIDE EQUINE THERAPY AND PERSONAL DEVELOPMENT FOR THOSE THAT MAY BE UNDERPRIVILEGED, AT-RISK, OR SPECIAL NEEDS AND DESIRES TO GROW.Filed FY2021 · Source: Form 990, Part VII
$36Kreported comp

Disambiguation

Other people named William Mattson

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.

W
William Mattson 1 organization · Hastings, MIFamily Support Center of Barry County

Network

Serves alongside

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

T
1st Vice President · FY2024
$59K
J
2nd Vice President · FY2024
$30K
I
President · FY2024
R
Secretary/Treasurer · FY2024
B
Director · FY2024
S
Director · FY2024
B
Director · FY2024
J
Director · FY2024
J
Director · FY2024
S
Director · FY2023
P
Director · FY2023
N
Director · FY2022

Network

Recommendations

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

Loading…

People like this

Similar leaders

Leaders at organizations in the same field, by reported compensation.

D
Head Coach, Football · University Athletic Association INC
$18.7M
W
Head Coach, Men's Football · University Athletic Association INC
$7.1M
M
Former President · National Collegiate Athletic Association
$6.3M
P
Head Coach · Northwestern University
$6.0M
P
Head Coach · Northwestern University
$5.7M
J
Head Football Coach · University of Louisville Athletic Association
$5.6M
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