SINDLINGER FAMILY FOUNDATION INC

Reduce your risk when donating: see where the money actually goes.

Reduce your risk when donating: see where the money actually goes.

Cite this

Plain text SINDLINGER FAMILY FOUNDATION INC. furp.org, nonprofit organization profile, tax years 2014–2025. https://furp.org/org/sindlinger-family-foundation-inc-471308181. Retrieved 2026-11-11.

APA furp.org. (n.d.). SINDLINGER FAMILY FOUNDATION INC [Nonprofit organization profile; tax years 2014–2025]. Retrieved November 11, 2026, from https://furp.org/org/sindlinger-family-foundation-inc-471308181

MLA “SINDLINGER FAMILY FOUNDATION INC.” furp.org, tax years 2014–2025, https://furp.org/org/sindlinger-family-foundation-inc-471308181. Accessed 11 Nov. 2026.

Retrieved 2026-11-11; covers tax years 2014–2025. Data: furp.org (index © the FURP Alliance; the records are public domain).

2025 · Form 990PF · revenue $35K · expenses $18K · assets $177K

EIN
47-1308181
Address
1002 ELLIS DR, CHARLES CITY, IA 50616-3033
NTEE code
T22 Private Independent Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) published (IRS Business Master File)
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (corporation)
Ruling date
November 2014 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
Foundation status
Private non-operating foundation
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 4 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

4 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Mark W Sindlinger PRESIDENT2014-2025 0 $0 reported 1
Julie A Sindlinger DIRECTOR2014-2025 0 $0 reported 1
Jessie K Schultz DIRECTOR2022-2025 0 $0 reported 1
Jessie K Sindlinger (former) DIRECTOR2014-2021 0 $0 reported 1

People by year

2025 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SCHULTZ DIRECTOR0 $0-$0 $01
2024 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SCHULTZ DIRECTOR0 $0-$0 $01
2023 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SCHULTZ DIRECTOR0 $0-$0 $01
2022 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SCHULTZ DIRECTOR0 $0-$0 $01
2021 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2020 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2019 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2018 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2017 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2016 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT0 $0-$0 $01
JULIE A SINDLINGER DIRECTOR0 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR0 $0-$0 $01
2015 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT2 $0-$0 $01
JULIE A SINDLINGER DIRECTOR1 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR1 $0-$0 $01
2014 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
MARK W SINDLINGER PRESIDENT2 $0-$0 $01
JULIE A SINDLINGER DIRECTOR1 $0-$0 $01
JESSIE K SINDLINGER DIRECTOR1 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2025 · 1 grant to organizations · $18K
2024 · 1 grant to organizations · $17K
2023 · 1 grant to organizations · $14K
2022 · 1 grant to organizations · $11K
2021 · 1 grant to organizations · $11K
2020 · 1 grant to organizations · $8K
2019 · 1 grant to organizations · $8K
2018 · 2 grants to organizations · $8K
2017 · 1 grant to organizations · $7K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2025 · 1 contributor · $15K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $14,882- Form 990PF Sch. B, 2025 · filing
2024 · 1 contributor · $16K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $15,571- Form 990PF Sch. B, 2024 · filing
2023 · 1 contributor · $11K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $10,929- Form 990PF Sch. B, 2023 · filing
2022 · 1 contributor · $12K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $11,613- Form 990PF Sch. B, 2022 · filing
2021 · 1 contributor · $11K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $10,532- Form 990PF Sch. B, 2021 · filing
2020 · 1 contributor · $11K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $10,707- Form 990PF Sch. B, 2020 · filing
2019 · 1 contributor · $13K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $12,598- Form 990PF Sch. B, 2019 · filing
2018 · 1 contributor · $13K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $12,874- Form 990PF Sch. B, 2018 · filing
2017 · 1 contributor · $11K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $10,541- Form 990PF Sch. B, 2017 · filing
2016 · 1 contributor · $10K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $9,841- Form 990PF Sch. B, 2016 · filing
2015 · 1 contributor · $30K
#ContributorTypeCity, stateTotalNoncashSource
1 MARK SINDLINGER Person CHARLES CITY, IA $30,000- Form 990PF Sch. B, 2015 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2025 · Form 990PF period ending 2025-12-31 · view filing · original 990 ↗
$35,127$18,175 $177,187$177,187 $14,882- ---
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$33,024$16,925 $160,235$160,235 $15,571- ---
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$20,930$13,600 $144,136$144,136 $10,929- ---
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$11,351$11,025 $136,806$136,806 $11,613- ---
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$19,515$10,760 $136,480$136,480 $10,532- ---
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$14,371$7,685 $127,725$127,725 $10,707- ---
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$40,512$8,035 $121,039$121,039 $12,598- ---
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$15,222$7,905 $88,562$88,562 $12,874- ---
2017 · Form 990PF period ending 2017-12-31 · view filing · original 990 ↗
$24,242$6,605 $81,245$81,245 $10,541- ---
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$11,748$3,675 $63,608$63,608 $9,841- ---
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$31,020$3,400 $55,535$55,535 $30,000- ---
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$29,915$2,000 $27,915$27,915 $29,915- ---

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Nearby + Similar BETA

Organizations like this one: what they do and who they are linked to

Same category: NTEE code and revenue

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. NTEE: the IRS’s code when it lists one, otherwise FURP’s inferred code. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
MEINERT FOUNDATION INCIAT22 $34,968$40,191 DIRECTOR$0 Same NTEE code T22, revenue within 2x, same state
JEJ CHARITABLE FOUNDATIONIAT22 $35,934$136,440 PRESIDENT, TREASURER$0 Same NTEE code T22, revenue within 2x, same state
SIEGFRIED PETERSEN EDUCATIONAL TRIAT22 $32,814$42,220 TRUSTEE$0 Same NTEE code T22, revenue within 2x, same state
J BRUCE BROLSMA EDUCATIONAL TRUSTIAT22 $32,657$28,698 CO-TRUSTEE$2,000 Same NTEE code T22, revenue within 2x, same state
SOUTH FAMILY FOUNDATION INCSCT22 $36,188$36,250 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
STARK FAMILY FOUNDATION INCMDT22 $36,208$45,537 CEO$0 Same NTEE code T22, revenue within 2x, similar name
BAKER FAMILY FOUNDATION INCFLT22 $36,299$45,746 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
LERNER FAMILY FOUNDATION INCFLT22 $37,291$2,400 DIRECTOR$0 Same NTEE code T22, revenue within 2x, similar name
LOWINGER FAMILY FOUNDATIONNJT22 $34,299$67,052 TRUSTEE$0 Same NTEE code T22, revenue within 2x, similar name
COPE FAMILY FOUNDATION INCFLT22 $36,367$23,912 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
SHADDEN FAMILY FOUNDATION INCCAT22 $34,877$13,327 President$0 Same NTEE code T22, revenue within 2x, similar name
SCHUBLE FAMILY FOUNDATION INCMDT22 $32,943$32,152 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
MCCOY FAMILY FOUNDATION INCFLT22 $35,488$904,527 DIRECTOR$0 Same NTEE code T22, revenue within 2x, similar name
BURNS FAMILY FOUNDATION INCPAT22 $34,357$31,786 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
TRITT FAMILY FOUNDATION INCGAT22 $36,750$38,100 BOD MEMBER$0 Same NTEE code T22, revenue within 2x, similar name
MR TS FAMILY FOUNDATION INCFLT22 $36,751$62,675 President$0 Same NTEE code T22, revenue within 2x, similar name
HOLTZ FAMILY FOUNDATION INCFLT22 $37,047$29,217 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
BOYLE FAMILY FOUNDATION INCNJT22 $33,186$55,919 PRES/TREAS$0 Same NTEE code T22, revenue within 2x, similar name
MORSE FAMILY FOUNDATION INCCAT22 $33,173$41,015 PRESIDENT/DIRECTOR$0 Same NTEE code T22, revenue within 2x, similar name
MYERS FAMILY FOUNDATION INCINT22 $33,101$76,913 PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
TAUSCHER FAMILY FOUNDATION INCWIT22 $33,439$31,615 DIRECTOR/PRESIDENT$0 Same NTEE code T22, revenue within 2x, similar name
THORPE FAMILY FOUNDATION INCSCT22 $35,565$57,513 PRES/DIR$0 Same NTEE code T22, revenue within 2x, similar name
TEJADA FAMILY FOUNDATION INCMDT22 $36,060$36,090 DIRECTOR$0 Same NTEE code T22, revenue within 2x, similar name
BALLEM FAMILY FOUNDATION INCNJT22 $32,852$41,962 PRESIDNET$0 Same NTEE code T22, revenue within 2x, similar name
JUSTICE FAMILY FOUNDATION INCINT22 $36,540$67,047 DIRECTOR$0 Same NTEE code T22, revenue within 2x, similar name

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTotal givenGrantsOrganizations fundedTypeYearsWhich ones
ZAMPELL FAMILY FOUNDATION $1,0001 1Private foundation2018–2018 GERRISH FAMILY FOUNDATION

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2025 · Form 990PF · $18,175 spent · pay $0 · grants $18,175 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $18,175 100.0%
Total$18,175100%

View the filing

2024 · Form 990PF · $16,925 spent · pay $0 · grants $16,925 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $16,925 100.0%
Total$16,925100%

View the filing

2023 · Form 990PF · $13,600 spent · pay $0 · grants $13,600 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $13,600 100.0%
Total$13,600100%

View the filing

2022 · Form 990PF · $11,025 spent · pay $0 · grants $11,025 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $11,025 100.0%
Total$11,025100%

View the filing

2021 · Form 990PF · $10,760 spent · pay $0 · grants $10,760 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $10,760 100.0%
Total$10,760100%

View the filing

2020 · Form 990PF · $7,685 spent · pay $0 · grants $7,685 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $7,685 100.0%
Total$7,685100%

View the filing

2019 · Form 990PF · $8,035 spent · pay $0 · grants $8,035 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $8,035 100.0%
Total$8,035100%

View the filing

2018 · Form 990PF · $7,905 spent · pay $0 · grants $7,905 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $7,905 100.0%
Total$7,905100%

View the filing

2017 · Form 990PF · $6,605 spent · pay $0 · grants $6,605 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $6,605 100.0%
Total$6,605100%

View the filing

2016 · Form 990PF · $3,675 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $3,675 100.0%
Total$3,675100%

View the filing

2015 · Form 990PF · $3,400 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $3,400 100.0%
Total$3,400100%

View the filing

2014 · Form 990PF · $2,000 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $2,000 100.0%
Total$2,000100%

View the filing

State business registration

The same business name in the same state, from the state’s official registry data.

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