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  5. UCHICAGO ARGONNE, LLC

UCHICAGO ARGONNE, LLC

Company Details

Entity Name: UCHICAGO ARGONNE, LLC
Jurisdiction: Illinois
Entity Type: Limited Liability Company
Status: Goodstanding
Date Formed: 01 May 2006
Company Number: LLC_01843931
File Number: 01843931
Type of Management: Member Managed
Date Status Change: 26 Apr 2024
Address 5801 S ELLIS AVE, CHICAGO, 60637, IL
Place of Formation: ILLINOIS

Unique Entity ID

Unique Entity ID Expiration Date Physical Address Mailing Address
JA8EP8EKX8Y9 2024-12-16 5801 S ELLIS AVE, CHICAGO, IL, 60637, 5418, USA 9700 S CASS AVE, LEMONT, IL, 60439, USA

Business Information
URL http://www.anl.gov
Congressional District 01
State/Country of Incorporation IL, USA
Activation Date 2023-12-19
Initial Registration Date 2006-05-08
Entity Start Date 2006-05-01
Fiscal Year End Close Date Sep 30

Service Classifications
NAICS Codes 541713, 541714, 541715

Points of Contacts
Electronic Business
Title PRIMARY POC
Name DIANE HART
Role MANAGER, SPONSORED RESEARCH AND CONTRACT ADMINISTR
Address 9700 CASS AVENUE, LEMONT, IL, 60439, USA
Government Business
Title PRIMARY POC
Name DIANE M HART
Address 9700 SOUTH CASS AVENUE, LEMONT, IL, 60439, USA
Title ALTERNATE POC
Name JUAN DE PABLO
Role DR.
Address 5801 S. ELLIS AVENUE, CHICAGO, IL, 60637, 4832, USA
Past Performance Information not Available

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
ARGONNE NATIONAL LABORATORY SEVERANCE PLAN 521 2020 680628477 2021-06-09 UCHICAGO ARGONNE, LLC 3015
File View Page
Three-digit plan number (PN) 521
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 CASS AVENUE, LEMONT, IL, 60439
Plan sponsor’s address 9700 CASS AVENUE, LEMONT, IL, 60439

Number of participants as of the end of the plan year
Active participants 3009

Signature of
Role Plan administrator
Date 2021-06-09
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE RETIREE HEALTH REIMBURSEMENT ACCOUNT 2020 680628477 2021-06-09 UCHICAGO ARGONNE, LLC 2149
File View Page
Three-digit plan number (PN) 533
Effective date of plan 2017-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVENUE, LEMONT, IL, 60439
Plan sponsor’s address 9700 S CASS AVENUE, LEMONT, IL, 60439

Plan administrator’s name and address
Administrator’s EIN 680628477
Plan administrator’s name UCHICAGO ARGONNE, LLC
Plan administrator’s address 9700 S CASS AVENUE, LEMONT, IL, 60439
Administrator’s telephone number 6302522989

Number of participants as of the end of the plan year
Retired or separated participants receiving benefits 2656

Signature of
Role Plan administrator
Date 2021-06-09
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE NATIONAL LABORATORY MASTER WELFARE PLAN 2020 680628477 2021-06-09 UCHICAGO ARGONNE, LLC 3694
File View Page
Three-digit plan number (PN) 501
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 CASS AVENUE, LEMONT, IL, 60439
Plan sponsor’s address 9700 CASS AVENUE, LEMONT, IL, 60439

Number of participants as of the end of the plan year
Active participants 3535
Retired or separated participants receiving benefits 277

Signature of
Role Plan administrator
Date 2021-06-09
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE NATIONAL LABORATORY SEVERANCE PLAN 521 2019 680628477 2020-07-23 UCHICAGO ARGONNE, LLC 2840
File View Page
Three-digit plan number (PN) 521
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 60439
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 60439

Number of participants as of the end of the plan year
Active participants 3015

Signature of
Role Plan administrator
Date 2020-07-23
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE NATIONAL LABORATORY MASTER WELFARE PLAN 2019 680628477 2020-07-23 UCHICAGO ARGONNE, LLC 3333
File View Page
Three-digit plan number (PN) 501
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 60439
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 60439

Number of participants as of the end of the plan year
Active participants 3422
Retired or separated participants receiving benefits 272

Signature of
Role Plan administrator
Date 2020-07-23
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE RETIREE HEALTH REIMBURSEMENT ACCOUNT 2019 680628477 2020-07-23 UCHICAGO ARGONNE, LLC 3139
File View Page
Three-digit plan number (PN) 533
Effective date of plan 2017-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 60439
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 60439

Plan administrator’s name and address
Administrator’s EIN 680628477
Plan administrator’s name UCHICAGO ARGONNE, LLC
Plan administrator’s address 9700 S CASS AVE, LEMONT, IL, 60439
Administrator’s telephone number 6302522989

Number of participants as of the end of the plan year
Retired or separated participants receiving benefits 2149

Signature of
Role Plan administrator
Date 2020-07-23
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE NATIONAL LABORATORY MASTER WELFARE PLAN 2018 680628477 2019-09-13 UCHICAGO ARGONNE, LLC 3557
File View Page
Three-digit plan number (PN) 501
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 604394801
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 604394803

Number of participants as of the end of the plan year
Active participants 3333
Retired or separated participants receiving benefits 264

Signature of
Role Plan administrator
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE RETIREE HEALTH REIMBURSEMENT ACCOUNT 2018 680628477 2019-09-13 UCHICAGO ARGONNE, LLC 3149
File View Page
Three-digit plan number (PN) 533
Effective date of plan 2017-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 604394801
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 604394801

Plan administrator’s name and address
Administrator’s EIN 680628477
Plan administrator’s name UCHICAGO ARGONNE, LLC
Plan administrator’s address 9700 S CASS AVE, LEMONT, IL, 604394801
Administrator’s telephone number 6302522989

Number of participants as of the end of the plan year
Retired or separated participants receiving benefits 3139

Signature of
Role Plan administrator
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE NATIONAL LABORATORY SEVERANCE PLAN 2018 680628477 2019-09-13 UCHICAGO ARGONNE, LLC 2781
File View Page
Three-digit plan number (PN) 521
Effective date of plan 1948-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 604394803
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 604394803

Number of participants as of the end of the plan year
Active participants 2840

Signature of
Role Plan administrator
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2019-09-13
Name of individual signing TIMOTHY KNEWITZ
Valid signature Filed with authorized/valid electronic signature
ARGONNE RETIREE HEALTH REIMBURSEMENT ACCOUNT 2017 680628477 2018-10-12 UCHICAGO ARGONNE, LLC 3141
File View Page
Three-digit plan number (PN) 533
Effective date of plan 2017-01-01
Business code 541700
Sponsor’s telephone number 6302522989
Plan sponsor’s DBA name ARGONNE NATIONAL LABORATORY
Plan sponsor’s mailing address 9700 S CASS AVE, LEMONT, IL, 604394803
Plan sponsor’s address 9700 S CASS AVE, LEMONT, IL, 604394803

Number of participants as of the end of the plan year
Active participants 3149

Signature of
Role Plan administrator
Date 2018-10-12
Name of individual signing JEFFREY PURNELL
Valid signature Filed with authorized/valid electronic signature

Agent

Name and Address Role Appointment Date
ELIZABETH SHANIN, 5801 S ELLIS AVENUE, STE 619, CHICAGO, 60637, COOK-NOT IN CITY OF CHICAGO Agent 2024-08-07

Manager

Name and Address Role Appointment Date
THE UNIVERSITY OF CHICAGO (N0522-358-0), 5801 S ELLIS AVE, CHICAGO, IL, 60637 Manager 2024-04-26

Awards

Contract Type Award or IDV Flag PIID Start Date Current End Date Potential End Date
DEFINITIVE CONTRACT AWARD DEAC0206CH11357 2006-07-31 2026-09-30 2026-09-30
Unique Award Key CONT_AWD_DEAC0206CH11357_8900_-NONE-_-NONE-
Awarding Agency Department of Energy
Link View Page

Award Amounts
Obligated Amount 15154992120.37
Current Award Amount 15695438987.00
Potential Award Amount 15695438987.00

Description
Title PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF ARGONNE NATIONAL LABORATORY MODIFICATION.
NAICS Code 541710: RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES
Product and Service Codes M181: OPER OF GOVT R&D GOCO FACILITIES

Recipient Details
Recipient UCHICAGO ARGONNE, LLC
UEI JA8EP8EKX8Y9
Recipient Address UNITED STATES, 5801 S ELLIS AVE, CHICAGO, COOK, ILLINOIS, 606375418

Related by officers

No related officers

Related by address

5801 S ELLIS AVE, CHICAGO, 60637, IL

COVENANT R LLC

Date of last update: 13 Jan 2025

Sources: Illinois Office of the Secretary of State

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