James Jasionowski

Active Chicago, IL — Treasurer for Jones Lang Lasalle Americas, Inc.

James Jasionowski Overview

James Jasionowski has been associated with thirty-two companies, according to public records. The companies were formed over a forty-two year period with the most recent being incorporated six years ago in August of 2019. Fourteen of the companies are still active while the remaining eighteen are now listed as inactive.

Background Report for James S. Jasionowski

Includes Age, Location, Address History for James S. Jasionowski
Arrest, Criminal, & Driving Records
Social Media Profiles
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Name	Status	Incorporated	Key People	Role
Jones Lang Lasalle Brokerage, Inc.	Active	2007	29	Director
Jones Lang Lasalle Americas, Inc.	Active	1997	27	Treasurer
Merritt & Harris, Inc.	Active	1969	22	Vice President
Lasalle Investment Management, Inc.	Active	1997	21	Director
Jones Lang Lasalle - Northeast, Inc.	Active	1986	21	Director
Jll Real Estate Capital, LLC	Active	2009	19	Director
Corrigo Incorporated	Active	1999	16	Director
Business Products Group, Inc.	Active	2000	14	Director
Jones Lang Lasalle - Central Texas, LLC	Active	2000	10	Director
Jones Lang Lasalle Services, Inc.	Active	1980	8	Vice President
Jll Valuation & Advisory Services, LLC	Active	2016	7	Director
Jll Properties, LLC	Active	2015	5	Director
Advanced Technologies Group, Inc.	Active	2016	4	Director
Ravti Corp	Active	2012	11	Vice President
Fox Rpm Corp.	Inactive	2003	14	Director
Jones Lang Lasalle - Southwest, Inc.	Inactive	1977	10	Director
Jones Lang Lasalle Investment Sales, Inc.	Inactive	2006	10	Director
Jones Lang Lasalle Construction Company, Inc.	Inactive	2011	9	Director
Jones Lang Lasalle - Texas, Inc.	Inactive	1982	9	Director
Jones Lang Lasalle Global Services - RR, Inc.	Inactive	2001	8	Director
Jones Lang Lasalle Capital Markets, Inc.	Inactive	2006	8	Director
Jones Lang Lasalle - West Advisory, Inc.	Inactive	2000	7	Director
Jones Lang Lasalle - Southeast, Inc.	Inactive	1987	6	Director
Jones Lang Lasalle Advisory Services, Inc.	Inactive	2006	3	Director
Jones Lang Lasalle Tenant Representation, Inc.	Inactive	2008	3	Director
Income and Growth Fund II, Inc.	Inactive	2001	13	Vice President
Lasalle U.S. Holdings, Inc.	Inactive	1999	8	Vice President
Jones Lang Lasalle Operations, L.L.C.	Inactive	2002	7	Vice President
Income Parking Corporation	Inactive	1993	5	Vice President
Jones Lang Lasalle - Houston, LLC	Inactive	2007	3	Vice President
Spaulding and Slye Federal Services LLC	Inactive	2003	3	Vice President
Lasalle Orlando Southwest, Inc.	Inactive	1998	1	Vice President

Connections for James Jasionowski

A connection is made when two people are officers, directors, or otherwise associated with the same company. James has 152 known connections and has the most companies in common with Mark Ohringer.

Mark J. Ohringer

Mark J. Ohringer has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
M--------------------.	Inactive	1969	22	Secretary
L---------------------------------.	Inactive	1997	21	Secretary
J----------------------------------.	Inactive	1986	21	Secretary
J-------------------------------.	Inactive	1997	27	Secretary
J--------------------------C	Inactive	2009	19	Secretary
J--------------------------------.	Active	2007	29	NonSec
B---------------------------.	Inactive	2000	14	Secretary
J-------------------------------------C	Inactive	2000	10	Secretary
C------------------d	Inactive	1999	16	Secretary
J-----------------C	Inactive	2015	5	Secretary
J------------------------------------C	Inactive	2016	7	Secretary
F-----------.	Inactive	2003	14	Secretary
J----------------------------------.	Inactive	1987	6	Secretary
J----------------------------------.	Inactive	1977	10	Secretary
J------------------------------.	Inactive	1982	9	Secretary

Showing 8 records out of 15

Alan K. Tse

Alan K. Tse has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
M--------------------.	Active	1969	22	Secretary
L---------------------------------.	Active	1997	21	Treasurer
J----------------------------------.	Inactive	1986	21	Secretary
J-------------------------------.	Active	1997	27	Secretary
J--------------------------C	Active	2009	19	Secretary
J--------------------------------.	Active	2007	29	Secretary
B---------------------------.	Active	2000	14	Secretary
J-------------------------------------C	Active	2000	10	Secretary
C------------------d	Active	1999	16	Secretary
R--------p	Active	2012	11	Secretary
J-----------------C	Active	2015	5	Secretary
A-------------------------------.	Active	2016	4	Secretary
J------------------------------------C	Active	2016	7	Secretary

Showing 8 records out of 13

Joseph J. Romenesko

Joseph J. Romenesko has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Treasurer
J----------------------------------.	Inactive	1986	21	Treasurer
J-------------------------------.	Inactive	1997	27	Treasurer
J-------------------------------.	Inactive	1980	8	Treasurer
J--------------------------------.	Inactive	2007	29	Treasurer
J-------------------------------------------.	Inactive	2011	9	Director
J--------------------------------------.	Inactive	2000	7	Treasurer
J----------------------------------.	Inactive	1987	6	Director
J--------------------------------------------.	Inactive	2008	3	Director
J------------------------------.	Inactive	1982	9	Director
J---------------------------------------.	Inactive	2006	10	Director
L-------------------------.	Inactive	1999	8	Treasurer

Showing 8 records out of 12

Gordon G. Repp

Gordon G. Repp has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Active	1997	21	Executive
J----------------------------------.	Inactive	1986	21	Secretary
J-------------------------------.	Active	1997	27	Secretary
J-------------------------------.	Inactive	1980	8	Director
J--------------------------------.	Inactive	2007	29	Chairman
J-------------------------------------C	Inactive	2000	10	Secretary
J-------------------------------C	Inactive	2007	3	Secretary
J--------------------------------------------.	Inactive	2008	3	Director
I------------------------n	Inactive	1993	5	Secretary
J-----------------------------------.	Inactive	2002	7	Secretary
L-------------------------.	Inactive	1999	8	Secretary

Showing 8 records out of 11

Gregory P. O'Brien

Gregory P. O'Brien has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J----------------------------------.	Inactive	1986	21	CEO
J-------------------------------.	Active	1997	27	President
J--------------------------------.	Active	2007	29	President
J-------------------------------------C	Active	2000	10	President
J----------------------------------.	Inactive	1987	6	President
J-------------------------------------------.	Inactive	2001	8	Director
J--------------------------------------.	Inactive	2006	8	President
J----------------------------------.	Inactive	1977	10	President
J------------------------------.	Inactive	1982	9	President
J---------------------------------------.	Inactive	2006	10	CEO

Showing 8 records out of 10

Gabriela Cleveland

Gabriela Cleveland has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
M--------------------.	Active	1969	22	Treasurer
L---------------------------------.	Inactive	1997	21	Treasurer
J----------------------------------.	Inactive	1986	21	Treasurer
J-------------------------------.	Active	1997	27	Treasurer
J--------------------------C	Inactive	2009	19	Treasurer
B---------------------------.	Active	2000	14	Treasurer
C------------------d	Active	1999	16	Treasurer
R--------p	Active	2012	11	Treasurer

John A. Gates

John A. Gates has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J----------------------------------.	Inactive	1986	21	President
J--------------------------------.	Active	2007	29	President
J--------------------------------------.	Inactive	2000	7	Director
J-------------------------------------------.	Inactive	2001	8	Director
J--------------------------------------.	Inactive	2006	8	Director
J----------------------------------.	Inactive	1977	10	Director
J------------------------------.	Inactive	1982	9	President
J---------------------------------------.	Inactive	2006	10	Director

Greg O'Brien

Greg O'Brien has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J----------------------------------.	Active	1986	21	Chief Executive Officer
J-------------------------------.	Active	1997	27	President
J--------------------------------.	Active	2007	29	Chief Executive Officer
B---------------------------.	Active	2000	14	President
C------------------d	Inactive	1999	16	Executive
A-------------------------------.	Active	2016	4	President
J------------------------------------C	Active	2016	7	President
J------------------------------.	Active	1982	9	Chief Executive Officer

Elysia Ragusa

Elysia Ragusa has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J----------------------------------.	Inactive	1986	21	Director
J-------------------------------------C	Inactive	2000	10	Chairman
J----------------------------------.	Inactive	1987	6	Director
J-------------------------------------------.	Inactive	2001	8	Director
J--------------------------------------.	Inactive	2006	8	Director
J----------------------------------.	Inactive	1977	10	Director
J------------------------------.	Inactive	1982	9	Director
J---------------------------------------.	Inactive	2006	10	Director

William P. Leiser

William P. Leiser has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J----------------------------------.	Active	1986	21	Secretary
J--------------------------------------.	Inactive	2000	7	Secretary
J-------------------------------------------.	Inactive	2001	8	Treasurer
J--------------------------------------.	Inactive	2006	8	Secretary
J----------------------------------------.	Inactive	2006	3	Director
J----------------------------------.	Inactive	1977	10	Secretary
J---------------------------------------.	Inactive	2006	10	Secretary

Bernadette Wertheimer

Bernadette Wertheimer has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Treasurer
J----------------------------------.	Inactive	1986	21	Secretary
J-------------------------------.	Inactive	1997	27	Treasurer
J--------------------------------.	Inactive	2007	29	Secretary
J-------------------------------------------.	Inactive	2011	9	Secretary
J--------------------------------------.	Inactive	2000	7	Secretary
J--------------------------------------.	Inactive	2006	8	Secretary

Gregory Obrien

Gregory Obrien has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J--------------------------C	Active	2009	19	President
C------------------d	Active	1999	16	President
J-----------------C	Active	2015	5	President
F-----------.	Inactive	2003	14	President
J----------------------------------.	Inactive	1977	10	President
J------------------------------.	Inactive	1982	9	President

Bryan J. Duncan

Bryan J. Duncan has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Director
J----------------------------------.	Inactive	1986	21	Director
J-------------------------------.	Inactive	1997	27	Treasurer
B---------------------------.	Inactive	2000	14	Treasurer
C------------------d	Inactive	1999	16	Vice President
R--------p	Inactive	2012	11	Vice President

Brian P. Hake

Brian P. Hake has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Treasurer
J-------------------------------.	Inactive	1997	27	Treasurer
J-------------------------------.	Inactive	1980	8	Treasurer
I------------------------n	Inactive	1993	5	Treasurer
I-----------------------------.	Inactive	2001	13	Treasurer
L-------------------------.	Inactive	1999	8	Treasurer

Benjamin E. Hawke

Benjamin E. Hawke has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
M--------------------.	Active	1969	22	Director
J--------------------------------.	Active	2007	29	Director
B---------------------------.	Active	2000	14	Director
C------------------d	Inactive	1999	16	Director
R--------p	Active	2012	11	Vice President

Roger T. Staubach

Roger T. Staubach has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
J-------------------------------------------.	Inactive	2001	8	Director
J--------------------------------------.	Inactive	2006	8	Director
J----------------------------------.	Inactive	1977	10	Director
J------------------------------.	Inactive	1982	9	Director
J---------------------------------------.	Inactive	2006	10	Director

Lynn C. Thurber

Lynn C. Thurber has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Director
I------------------------n	Inactive	1993	5	President
I-----------------------------.	Inactive	2001	13	Director
L-------------------------.	Inactive	1999	8	President

Bryan Duncan

Bryan Duncan has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
M--------------------.	Inactive	1969	22	Director
J-------------------------------.	Active	1997	27	NonTreas
J--------------------------------.	Active	2007	29	NonDir

Christie B. Kelly

Christie B. Kelly has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Director
J-------------------------------.	Inactive	1997	27	Director
J--------------------------------.	Active	2007	29	NonDir

Peter A. Schaff

Peter A. Schaff has the following companies in common with James Jasionowski

Name	Status	Incorporated	Key People	Role
L---------------------------------.	Inactive	1997	21	Director
I-----------------------------.	Inactive	2001	13	Director
L-------------------------.	Inactive	1999	8	Director

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026

Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024

Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019

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James Jasionowski

Active Chicago, IL — Treasurer for Jones Lang Lasalle Americas, Inc.