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  5. STEPHEN M. WILLENBORG, DMD, LTD.

STEPHEN M. WILLENBORG, DMD, LTD.

Company Details

Entity Name: STEPHEN M. WILLENBORG, DMD, LTD.
Jurisdiction: Illinois
Entity Type: Corporation - Domestic BCA
Status: Goodstanding
Date Formed: 14 Feb 1978
Company Number: CORP_51372646
File Number: 51372646
Type of Business: Incorporated under the Professional Service Corporation Act
Place of Formation: ILLINOIS

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
STEPHEN M. WILLENBORG PROFIT SHARING 2022 371042795 2023-10-30 STEPHEN M WILLENBORG DMD LTD 3
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2021 371042795 2022-06-13 STEPHEN M WILLENBORG DMD LTD 4
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2020 371042795 2021-06-08 STEPHEN M WILLENBORG DMD LTD 4
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2019 371042795 2020-10-01 STEPHEN M WILLENBORG DMD LTD 4
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2018 371042795 2019-10-21 STEPHEN M WILLENBORG DMD LTD 5
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2017 371042795 2018-09-27 STEPHEN M WILLENBORG DMD LTD 5
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814
STEPHEN M. WILLENBORG PROFIT SHARING 2016 371042795 2017-09-28 STEPHEN M WILLENBORG DMD LTD 5
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814

Signature of
Role Plan administrator
Date 2017-09-28
Name of individual signing HELGA TOWLER
Valid signature Filed with authorized/valid electronic signature
STEPHEN M. WILLENBORG PROFIT SHARING 2015 371042795 2016-10-11 STEPHEN M WILLENBORG DMD LTD 5
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814

Signature of
Role Plan administrator
Date 2016-10-11
Name of individual signing HELGA TOWLER
Valid signature Filed with authorized/valid electronic signature
STEPHEN M. WILLENBORG PROFIT SHARING 2014 371042795 2015-08-27 STEPHEN M WILLENBORG DMD LTD 5
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814

Signature of
Role Plan administrator
Date 2015-08-27
Name of individual signing HELGA TOWLER
Valid signature Filed with authorized/valid electronic signature
STEPHEN M. WILLENBORG PROFIT SHARING 2013 371042795 2014-10-08 STEPHEN M WILLENBORG DMD LTD 4
File View Page
Three-digit plan number (PN) 002
Effective date of plan 1978-04-01
Business code 621210
Sponsor’s telephone number 2173477021
Plan sponsor’s address 610 N KELLER DR, EFFINGHAM, IL, 624011814

Signature of
Role Plan administrator
Date 2014-10-08
Name of individual signing HELGA TOWLER
Valid signature Filed with authorized/valid electronic signature

Agent

Name and Address Role Appointment Date
WILLIAM W AUSTIN, 127 W JEFFERSON AVE PO BOX 507, EFFINGHAM, 62401, EFFINGHAM Agent 2016-04-27

President

Name and Address Role
STEPHEN M WILLENBORG 15050 COPPER RIDGE CT EFFINGHAM 62401 President

Secretary

Name and Address Role
STEPHEN M WILLENBORG 15050 COPPER RIDGE CT EFFINGHAM 62401 Secretary

Historical Names

Name Change Date
MICHAEL B. WILLENBORG, D.D.S., LTD. 2006-03-31

Shares

Class Series Voting Rights Authorized Shares Issued Shares Par Value
COMM No data Voting Rights 1000 500000 No data

Related by officers

WILLIAM W AUSTIN, 127 W JEFFERSON AVE PO BOX 507, EFFINGHAM, 62401, EFFINGHAM

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Related by address

No related companies by address

Date of last update: 13 Jan 2025

Sources: Illinois Office of the Secretary of State

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