STRATEGY STUDIO / NONPROFIT PEOPLE SEARCH

KNICKERBOCKER PROPERTIES INC XIX

Cite this

Plain text KNICKERBOCKER PROPERTIES INC XIX. Strategy Studio, nonprofit organization profile, tax years 2014–2024. https://strategystudio.org/org/680367474. Retrieved 2026-10-19.

APA Strategy Studio. (n.d.). KNICKERBOCKER PROPERTIES INC XIX [Nonprofit organization profile; tax years 2014–2024]. Retrieved October 19, 2026, from https://strategystudio.org/org/680367474

MLA “KNICKERBOCKER PROPERTIES INC XIX.” Strategy Studio, tax years 2014–2024, https://strategystudio.org/org/680367474. Accessed 19 Oct. 2026.

Retrieved 2026-10-19; covers tax years 2014–2024. Data: Strategy Studio, CC BY 4.0.

2024 · Form 990 · revenue $2.4M · expenses $0 · assets $65.3M

Also known as
C/O SENTINEL REAL ESTATE CORP
EIN
68-0367474
Address
1251 AVE OF THE AMERICAS 24TH FL, NEW YORK, NY 10020-1104
NTEE code
-
Subsection
501(c)(25)
Ruling year
1997
Cross-check
ProPublica Nonprofit Explorer

Mission

PENSION BENEFIT ORGANIZATION

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 24 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

24 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
David C Gillan DIRECTOR2016-2024 0 $0 reported 28
Margaret Andriola DIRECTOR2021-2024 0 $0 reported 25
Thomas K Lee DIRECTOR2016-2024 0 $0 reported 28
Rhona J Kisch SECRETARY2021-2024 0 $0 reported 24
Ian Silver ASSISTANT SECRETARY2022-2024 0 $0 reported 20
Anita Breslin VICE PRESIDENT2016-2024 0 $0 reported 22
Brian Kraut VICE PRESIDENT2021-2024 0 $0 reported 22
George N Tietjen Iii PRESIDENT2016-2024 0 $0 reported 19
Karen Charde VICE PRESIDENT2021-2024 0 $0 reported 24
Leland Roth VICE PRESIDENT/TREASURER2016-2024 0 $0 reported 52
Robert Leniart VICE PRESIDENT2016-2024 0 $0 reported 18
Robert Maleszewski VICE PRESIDENT2021-2024 0 $0 reported 19
Robin Blauer VICE PRESIDENT2016-2024 0 $0 reported 18
Samantha Davis VICE PRESIDENT2022-2024 0 $0 reported 13
Vanessa Healy VICE PRESIDENT2018-2024 0 $0 reported 21
Adam Lesnick (former) ASSISTANT SECRETARY (OUTGOING)2021-2022 0 $0 reported 19
Camille Paulus (former) ASSISTANT SECRETARY (OUTGOING)2022 0 $0 reported 16
Michael F Streicker (former) PRESIDENT (OUTGOING)2021-2022 0 $0 reported 25
Mark A Brody (former) OUTGOING SECRETARY2016-2021 0 $0 reported 24
Joseph Indelicato Jr (former) DIRECTOR2016-2020 1 $0 reported 21
Jeffrey D Silverstein (former) ASSISTANT SECRETARY2016-2020 1 $0 reported 22
Millie C Cassidy (former) PRESIDENT2016-2020 1 $0 reported 33
Julianne Sullivan (former) VICE PRESIDENT2016-2017 1 $0 reported 5
See Attached Statement (former) SEE ATTACHED STATEMENT2014-2015 0 $0 reported 19

People by year

2024 · 15 people listed · none paid · 0 employees · 0 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DAVID C GILLAN DIRECTOR0 $0$0$0 $028
MARGARET ANDRIOLA DIRECTOR0 $0$0$0 $025
THOMAS K LEE DIRECTOR0 $0$0$0 $028
ANITA BRESLIN VICE PRESIDENT0 $0$0$0 $022
BRIAN KRAUT VICE PRESIDENT0 $0$0$0 $022
GEORGE N TIETJEN III PRESIDENT0 $0$0$0 $019
IAN SILVER ASSISTANT SECRETARY0 $0$0$0 $020
KAREN CHARDE VICE PRESIDENT0 $0$0$0 $024
LELAND ROTH VICE PRESIDENT/TREASURER0 $0$0$0 $052
RHONA J KISCH SECRETARY0 $0$0$0 $024
ROBERT LENIART VICE PRESIDENT0 $0$0$0 $018
ROBERT MALESZEWSKI VICE PRESIDENT0 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT0 $0$0$0 $018
SAMANTHA DAVIS VICE PRESIDENT0 $0$0$0 $013
VANESSA HEALY VICE PRESIDENT0 $0$0$0 $021
2023 · 15 people listed · none paid · 0 employees · 0 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DAVID C GILLAN DIRECTOR0 $0$0$0 $028
MARGARET ANDRIOLA DIRECTOR0 $0$0$0 $025
THOMAS K LEE DIRECTOR0 $0$0$0 $028
ANITA BRESLIN VICE PRESIDENT0 $0$0$0 $022
BRIAN KRAUT VICE PRESIDENT0 $0$0$0 $022
GEORGE N TIETJEN III PRESDENT0 $0$0$0 $019
IAN SILVER ASSISTANT SECRETARY0 $0$0$0 $020
KAREN CHARDE VICE PRESIDENT0 $0$0$0 $024
LELAND ROTH VICE PRESIDENT/TREASURER0 $0$0$0 $052
RHONA J KISCH SECRETARY0 $0$0$0 $024
ROBERT LENIART VICE PRESIDENT0 $0$0$0 $018
ROBERT MALESZEWSKI VICE PRESIDENT0 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT0 $0$0$0 $018
SAMANTHA DAVIS VICE PRESIDENT0 $0$0$0 $013
VANESSA HEALY VICE PRESIDENT0 $0$0$0 $021
2022 · 18 people listed · none paid · 0 employees · 0 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DAVID C GILLAN DIRECTOR0 $0$0$0 $028
MARGARET ANDRIOLA DIRECTOR0 $0$0$0 $025
THOMAS K LEE DIRECTOR0 $0$0$0 $028
ADAM LESNICK ASSISTANT SECRETARY (OUTGOING)0 $0$0$0 $019
ANITA BRESLIN VICE PRESIDENT0 $0$0$0 $022
BRIAN KRAUT VICE PRESIDENT0 $0$0$0 $022
CAMILLE PAULUS ASSISTANT SECRETARY (OUTGOING)0 $0$0$0 $016
GEORGE N TIETJEN III VICE PRESIDENT/PRESDENT0 $0$0$0 $019
IAN SILVER ASSISTANT SECRETARY0 $0$0$0 $020
KAREN CHARDE VICE PRESIDENT0 $0$0$0 $024
LELAND ROTH VICE PRESIDENT/TREASURER0 $0$0$0 $052
MICHAEL F STREICKER PRESIDENT (OUTGOING)0 $0$0$0 $025
RHONA J KISCH SECRETARY0 $0$0$0 $024
ROBERT LENIART VICE PRESIDENT0 $0$0$0 $018
ROBERT MALESZEWSKI VICE PRESIDENT0 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT0 $0$0$0 $018
SAMANTHA DAVIS VICE PRESIDENT0 $0$0$0 $013
VANESSA HEALY VICE PRESIDENT0 $0$0$0 $021
2021 · 16 people listed · none paid · 0 employees · 0 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DAVID C GILLAN DIRECTOR0 $0$0$0 $028
MARGARET ANDRIOLA DIRECTOR0 $0$0$0 $025
THOMAS K LEE DIRECTOR0 $0$0$0 $028
ADAM LESNICK ASSISTANT SECRETARY0 $0$0$0 $019
ANITA BRESLIN VICE PRESIDENT0 $0$0$0 $022
BRIAN KRAUT VICE PRESIDENT0 $0$0$0 $022
GEORGE N TIETJEN III VICE PRESIDENT0 $0$0$0 $019
KAREN CHARDE VICE PRESIDENT0 $0$0$0 $024
LELAND ROTH VICE PRESIDENT/TREASURER0 $0$0$0 $052
MARK A BRODY OUTGOING SECRETARY0 $0$0$0 $024
MICHAEL STREICKER PRESIDENT0 $0$0$0 $025
RHONA J KISCH SECRETARY0 $0$0$0 $024
ROBERT LENIART VICE PRESIDENT0 $0$0$0 $018
ROBERT MALESZEWSKI VICE PRESIDENT0 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT0 $0$0$0 $018
VANESSA HEALY VICE PRESIDENT0 $0$0$0 $021
2020 · 12 people listed · none paid · 12 employees · 3 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
THOMAS K LEE DIRECTOR1 $0$0$0 $028
JOSEPH INDELICATO JR DIRECTOR1 $0$0$0 $021
DAVID C GILLAN DIRECTOR1 $0$0$0 $028
MILLIE C CASSIDY PRESIDENT1 $0$0$0 $033
ANITA BRESLIN VICE PRESIDENT1 $0$0$0 $022
LELAND ROTH VICE PRESIDENT/TREASURER1 $0$0$0 $052
GEORGE N TIETJEN III VICE PRESIDENT1 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT1 $0$0$0 $018
ROBERT LENIART VICE PRESIDENT1 $0$0$0 $018
VANESSA HEALY VICE PRESIDENT1 $0$0$0 $021
MARK A BRODY SECRETARY1 $0$0$0 $024
JEFFREY D SILVERSTEIN ASSISTANT SECRETARY1 $0$0$0 $022
2019 · 12 people listed · none paid · 9 employees · 3 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
THOMAS K LEE DIRECTOR1 $0$0$0 $028
JOSEPH INDELICATO JR DIRECTOR1 $0$0$0 $021
DAVID C GILLAN DIRECTOR1 $0$0$0 $028
MILLIE C CASSIDY PRESIDENT1 $0$0$0 $033
ANITA BRESLIN VICE PRESIDENT1 $0$0$0 $022
LELAND ROTH VICE PRESIDENT / TREASURER1 $0$0$0 $052
GEORGE N TIETJEN III VICE PRESIDENT1 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT1 $0$0$0 $018
ROBERT LENIART VICE PRESIDENT1 $0$0$0 $018
VANESSA HEALY VICE PRESIDENT1 $0$0$0 $021
MARK A BRODY SECRETARY1 $0$0$0 $024
JEFFREY D SILVERSTEIN ASSISTANT SECRETARY1 $0$0$0 $022
2018 · 12 people listed · none paid · 7 employees · 3 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
THOMAS K LEE DIRECTOR1 $0$0$0 $028
JOSEPH INDELICATO JR DIRECTOR1 $0$0$0 $021
DAVID C GILLAN DIRECTOR1 $0$0$0 $028
MILLIE C CASSIDY PRESIDENT1 $0$0$0 $033
ANITA BRESLIN VICE PRESIDENT1 $0$0$0 $022
LELAND ROTH VICE PRESIDENT / TREASURER1 $0$0$0 $052
GEORGE N TIETJEN III VICE PRESIDENT1 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT1 $0$0$0 $018
ROBERT LENIART VICE PRESIDENT1 $0$0$0 $018
VANESSA HEALY VICE PRESIDENT1 $0$0$0 $021
MARK A BRODY SECRETARY1 $0$0$0 $024
JEFFREY D SILVERSTEIN ASSISTANT SECRETARY1 $0$0$0 $022
2017 · 12 people listed · none paid · 6 employees · 3 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
THOMAS K LEE DIRECTOR1 $0$0$0 $028
JOSEPH INDELICATO JR DIRECTOR1 $0$0$0 $021
DAVID C GILLAN DIRECTOR1 $0$0$0 $028
MILLIE C CASSIDY PRESIDENT1 $0$0$0 $033
ANITA BRESLIN VICE PRESIDENT1 $0$0$0 $022
LELAND ROTH VICE PRESIDENT / TREASURER1 $0$0$0 $052
GEORGE N TIETJEN III VICE PRESIDENT1 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT1 $0$0$0 $018
ROBERT LENIART VICE PRESIDENT1 $0$0$0 $018
JULIANNE SULLIVAN VICE PRESIDENT1 $0$0$0 $05
MARK A BRODY SECRETARY1 $0$0$0 $024
JEFFREY D SILVERSTEIN ASSISTANT SECRETARY1 $0$0$0 $022
2016 · 12 people listed · none paid · 0 employees · 3 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
THOMAS K LEE DIRECTOR1 $0$0$0 $028
JOSEPH INDELICATO JR DIRECTOR1 $0$0$0 $021
DAVID C GILLAN DIRECTOR1 $0$0$0 $028
MILLIE C CASSIDY PRESIDENT1 $0$0$0 $033
ANITA BRESLIN VICE PRESIDENT1 $0$0$0 $022
LELAND ROTH VICE PRESIDENT / TREASURER1 $0$0$0 $052
GEORGE N TIETJEN III VICE PRESIDENT1 $0$0$0 $019
ROBIN BLAUER VICE PRESIDENT1 $0$0$0 $018
ROBERT LENIART VICE PRESIDENT1 $0$0$0 $018
JULIANNE SULLIVAN VICE PRESIDENT1 $0$0$0 $05
MARK A BRODY SECRETARY1 $0$0$0 $024
JEFFREY D SILVERSTEIN ASSISTANT SECRETARY1 $0$0$0 $022
2015 · 1 person listed · none paid · 0 employees
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SEE ATTACHED STATEMENT SEE ATTACHED STATEMENT0 $0$0$0 $019
2014 · 1 person listed · none paid · 0 employees
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SEE ATTACHED STATEMENT SEE ATTACHED STATEMENT0 $0$0$0 $019

Highest-paid independent contractors

2024 · 4 contractors · $829K
NameLocationServicePaid
STAGHORN CONTRACTING & AIR LLCSAN TAN VALLEY, AZCONTRACTOR SERVICES$283,447
SMD REMODELING LLCPHOENIX, AZCONTRACTOR SERVICES$247,715
A&B RESTORATION LLCPHOENIX, AZCONTRACTOR SERVICES$149,198
METZGER'S PAINTING PROSPHOENIX, AZCONTRACTOR SERVICES$149,075

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

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
2024 · Form 990 period ending 2025-06-30 · view filing · original 990 ↗
$2,362,501$0 $65,279,584$36,061,097 $0$0 $000
2023 · Form 990 period ending 2024-06-30 · view filing · original 990 ↗
$2,158,969$0 $64,377,033$36,738,218 $0$0 $000
2022 · Form 990 period ending 2023-06-30 · view filing · original 990 ↗
$2,204,925$0 $75,645,923$48,185,209 $0$0 $000
2021 · Form 990 period ending 2022-06-30 · view filing · original 990 ↗
$1,689,506$0 $78,243,106$51,858,787 $0$0 $000
2020 · Form 990 period ending 2021-06-30 · view filing · original 990 ↗
$1,974,035$0 $52,443,406$38,940,392 $0$0 $0123
2019 · Form 990 period ending 2020-06-30 · view filing · original 990 ↗
$1,840,443$0 $48,146,397$34,612,191 $0$0 $093
2018 · Form 990 period ending 2019-06-30 · view filing · original 990 ↗
$1,696,513$0 $43,994,011$30,450,817 $0$0 $073
2017 · Form 990 period ending 2018-06-30 · view filing · original 990 ↗
$1,634,361$0 $40,091,497$26,787,177 $0$0 $063
2016 · Form 990 period ending 2017-06-30 · view filing · original 990 ↗
$1,440,939$0 $39,081,779$25,961,522 $0$0 $003
2015 · Form 990 period ending 2016-06-30 · view filing · original 990 ↗
$1,472,337$0 $36,431,954$23,306,226 $0$0 $00-
2014 · Form 990 period ending 2015-06-30 · view filing · original 990 ↗
$1,304,116$0 $31,513,749$18,383,055 $0$0 $00-

Funders of this organization

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

Similar organizations

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. Same state only

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
KNICKERBOCKER PROPERTIES INC XXXIXNYS47 $2,783,219$0 DIRECTOR$0 Similar name, revenue within 2x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XLINYS47 $3,738,322$0 DIRECTOR$0 Similar name, revenue within 2x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XLIINYS47 $2,525,388$0 DIRECTOR$0 Similar name, revenue within 2x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XLIIIMAS47 $2,461,097$0 DIRECTOR$0 Similar name, revenue within 2x, similar mission
KNICKERBOCKER PROPERTIES INC XLNYS47 $4,834,946$0 DIRECTOR$0 Similar name, revenue within 5x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XXNYX99 $8,375,719$0 DIRECTOR$0 Similar name, revenue within 5x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XXXVINYS47 $5,234,166$0 DIRECTOR$0 Similar name, revenue within 5x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XXXVIIINYS47 $5,365,184$0 DIRECTOR$0 Similar name, revenue within 5x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XIMANot reported $8,868,517$0 DIRECTOR$0 Similar name, revenue within 5x, similar mission
KNICKERBOCKER PROPERTIES INC XIIWANot reported $7,206,591$0 DIRECTOR$0 Similar name, revenue within 5x, similar mission
KNICKERBOCKER PROPERTIES INC XXXIIINYNot reported $32,149,629$0 DIRECTOR$0 Similar name, revenue differs more than 10x, same state, similar mission
KNICKERBOCKER PROPERTIES INC XVTXNot reported $3,081$25,804 DIRECTOR$0 Similar name, revenue differs more than 10x, similar mission
Knickerbocker Properties Inc XLVINYNot reported $0$0 SEE ATTACHED STATEMENT$0 Similar name, same state, similar mission
KNICKERBOCKER PROPERTIES INC XLVIINYNot reported $0$0 DIRECTOR$0 Similar name, same state, similar mission
KNICKERBOCKER PROPERTIES INC XXVIIWANot reported $0$0 DIRECTOR$0 Similar name, similar mission

Who funds organizations like this

Not reported: none of these organizations has foundation or DAF-sponsor grants in the filings we have.

The full list · all similar organizations