WILLIS OF ILLINOIS, INC. is a South Dakota corporation, registered on March 12, 1996. It is based at Willis Tower, 233 South Wacker Drive Suite 2000, Chicago, IL, 60606. The company has since been marked inactive on the South Dakota register, is registered under company number FB018745 and carries EIN 362691200. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 8 sites across 5 states. Public records for the company include 1 SoS registration, 6 permits, 4 licenses, 2 H-1B filings and 1 E-Verify record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | WILLIS OF ILLINOIS, INC. |
|---|---|
| Principal address | Willis Tower, 233 South Wacker Drive Suite 2000Chicago60606ILUnited States |
| Mailing address | WILLIS TOWER, 233 SOUTH WACKER DRIVE SUITE 2000, CHICAGO, IL, 60606 |
| Registration state | South Dakota |
| Status | Inactive |
| Formed in | Illinois (foreign registration) |
| Home company | WILLIS OF ILLINOIS, INC. · Merged |
| Registered | 12 March 1996 (over 30 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number |
| FB018745 |
| EIN | 362691200 |
|---|
| Workforce size | 100 to 499 employees · updated 15 March 2021 |
|---|
| Hiring sites | 8 sites across 5 states |
|---|
| H-1B filings | 2 LCA filings, FY 2013–2016 |
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| Registered agent | CORPORATION SERVICE COMPANY |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | WILLIS OF ILLINOIS, INC. | 1996-03-12 | CORPORATION SERVICE COMPANY | — | Inactive | |
Filing ID FB018745 Jurisdiction Foreign · CorporationFormed in Illinois Principal address Willis Tower, 233 South Wacker Drive Suite 2000, Chicago, IL, 60606 Registered agent CORPORATION SERVICE COMPANY503 S PIERRE ST, PIERRE, SD, 57501-4522 Officers Not reported | ||||||
| — | WILLIS OF ILLINOIS, INC. | 2004-05-10 | — | Erin AdamsOfficerHeather D. B. NaaktgeborenOfficer | Merged | |
| Alaska | WILLIS OF ILLINOIS, INC. | 1996-11-26 | Corporation Service Company | NORMAN J. BUCHANANOfficerMARK VILAOfficer8 more | Inactive | |
| Alabama | Willis of Illinois, Inc. | 2003-07-22 | CORPORATION SERVICE COMPANY INC | — | Merged | |
| Arkansas | WILLIS OF ILLINOIS, INC. | 1995-11-17 | CORPORATION SERVICE COMPANY | BARBARA TRENTHAMOfficerNORMAN BUCHANANOfficer4 more | Merged | |
| Arizona | WILLIS OF ILLINOIS, INC. | 1996-06-11 | CORPORATION SERVICE COMPANY | NORMAN J BUCHANANOfficerSUSAN HUOfficer8 more | Inactive | |
| California | WILLIS OF ILLINOIS, INC. | 2000-07-20 | CSC - LAWYERS INCORPORATING SERVICE | MARK VILAOfficerNORMAN J. BUCHANANOfficer1 more | Dissolved | |
| Colorado | Willis of Illinois, Inc. | 2011-12-13 | Corporation Service Company | — | Withdrawn | |
| Connecticut | WILLIS OF ILLINOIS, INC. | 2000-07-17 | Secretary of State | BARBARA TRENTHAMOfficerNORMAN J. BUCHANANOfficer8 more | Withdrawn | |
| District of Columbia | WILLIS OF ILLINOIS Inc. | 2000-07-21 | CORPORATION SERVICE COMPANY | Eric McMurrayOwnerNorman J. BuchananOwner7 more | Withdrawn | |
| Delaware | WILLIS OF ILLINOIS, INC. | 1973-02-08 | CORPORATION SERVICE COMPANY | — | Unknown | |
| Florida | WILLIS OF ILLINOIS, INC. | 1984-11-20 | CORPORATION SERVICE COMPANY | DARLENE OLIVERDirector, OfficerHEATHER D NAAKTGEBORENOfficer4 more | Inactive | |
| Georgia | WILLIS OF ILLINOIS, INC. | 2003-10-03 | CORPORATION SERVICE COMPANY | NORMAN J. BUCHANANOfficerMARK VILAOfficer1 more | Withdrawn | |
| Hawaii | WILLIS OF ILLINOIS, INC. | 2003-12-17 | CORPORATION SERVICE COMPANY | TRENTHAM,BARBARAOfficerBUCHANAN,NORMAN JOfficer8 more | Merged | |
| Illinois | WILLIS OF ILLINOIS, INC. | 1970-02-24 | ILLINOIS CORPORATION SERVICE C | — | Merged | |
| Indiana | WILLIS OF ILLINOIS, INC. | 2000-07-17 | CORPORATION SERVICE COMPANY | — | Merged | |
| Kentucky | WILLIS OF ILLINOIS, INC. | 1997-01-21 | KY SECRETARY OF STATE | C William MooneyOfficerSandra J LalichOfficer14 more | Inactive | |
| Louisiana | WILLIS OF ILLINOIS, INC. | 2003-08-29 | CORPORATION SERVICE COMPANY | ERIN ADAMSOfficerSUSAN HUOfficer8 more | Merged | |
| Massachusetts | WILLIS OF ILLINOIS, INC. | 2000-11-21 | CORPORATION SERVICE COMPANY | MARK VILAOfficerDARLENE OLIVERDirector4 more | Inactive | |
| Maryland | WILLIS OF ILLINOIS, INC | 1995-11-01 | CSC-LAWYERS INCORPORATING SERVICE COMPANY | — | Merged | |
| Maine | WILLIS OF ILLINOIS, INC. | 2000-07-21 | CORPORATION SERVICE COMPANY | — | Merged | |
| Michigan | WILLIS OF ILLINOIS, INC. | 2017-12-27 | CSC-LAWYERS INCORPORATING SERVICE (COMPANY) | — | Dissolved | |
| Minnesota | WILLIS OF ILLINOIS, INC. | 1984-01-18 | Corporation Service Company | MARK VILAOfficer | Inactive | |
| Missouri | WILLIS OF ILLINOIS, INC. | 1992-04-07 | CSC-LAWYERS INCORPORATING SERVICE COMPANY | J. AMMON SMARTTOfficerNORMAN J. BUCHANANOfficer8 more | Merged | |
| Mississippi | WILLIS OF ILLINOIS, INC. | 2000-07-31 | CORPORATION SERVICE COMPANY | Mark VilaOfficerErin AdamsOfficer8 more | Withdrawn | |
| Montana | WILLIS OF ILLINOIS, INC. | 1991-08-13 | — | Michael LissDirectorBarbara TrenthamOfficer8 more | Withdrawn | |
| North Carolina | Willis of Illinois, Inc. | 2004-06-11 | Secretary of State | Vila, MarkOfficerBuchanan, Norman JOfficer5 more | Withdrawn | |
| North Dakota | WILLIS OF ILLINOIS, INC. | 1995-10-06 | ND Secretary of State (N.D.C.C. § 10-01.1-13) | — | Merged | |
| New Hampshire | WILLIS OF ILLINOIS, INC. | 2000-09-27 | CORPORATION SERVICE COMPANY | Susan HuOfficerBarbara TrenthamOfficer8 more | Merged | |
| New Mexico | WILLIS OF ILLINOIS, INC. | 2001-04-27 | CORPORATION SERVICE COMPANY | J. AMMON SMARTTOfficerDARLENE OLIVERDirector10 more | Merged | |
| Nevada | WILLIS OF ILLINOIS, INC. | 1978-08-24 | CORPORATION SERVICE COMPANY* | ERIC MCMURRAYDirectorMARK VILAOfficer8 more | Dissolved | |
| New York | WILLIS OF ILLINOIS, INC. | 1992-04-07 | CORPORATION SERVICE COMPANY | MARK VILAOfficer | Inactive | |
| Ohio | WILLIS OF ILLINOIS, INC. | 2000-06-16 | CORPORATION SERVICE COMPANY | — | Dissolved | |
| Oklahoma | WILLIS OF ILLINOIS, INC. | 2007-02-02 | CORPORATION SERVICE COMPANY | — | Merged | |
| Pennsylvania | WILLIS OF ILLINOIS, INC. | 2016-05-25 | — | — | Merged | |
| South Carolina | WILLIS OF ILLINOIS, INC. | 1995-10-17 | CORPORATION SERVICE COMPANY | — | Inactive | |
| Tennessee | WILLIS OF ILLINOIS, INC. | 2004-06-11 | CORPORATION SERVICE COMPANY | — | Merged | |
| Texas | Willis of Illinois, Inc. | 2003-07-25 | Corporation Service Company d/b/a CSC-Lawyers Incorporating Service Company | MARK VILAOfficerHEATHER NAAKTGEBORENOfficer2 more | Dissolved | |
| Virginia | Willis of Illinois, Inc. | 2003-05-08 | CORPORATION SERVICE COMPANY | DARLENE OLIVEROfficerNORMAN J. BUCHANANOfficer3 more | Inactive | |
| Vermont | WILLIS OF ILLINOIS, INC. | 2008-12-01 | CORPORATION SERVICE COMPANY | Heather D. B. NaaktgeborenOfficerMark VilaOfficer4 more | Inactive | |
| Washington | WILLIS OF ILLINOIS, INC. | 2000-07-17 | CORPORATION SERVICE COMPANY | MICHAEL LISSDirectorSUSAN HUDirector8 more | Merged | |
| Wisconsin | WILLIS OF ILLINOIS, INC. | 2005-05-20 | CORPORATION SERVICE COMPANY | — | Withdrawn | |
| West Virginia | WILLIS OF ILLINOIS, INC. | 2016-05-31 | CORPORATION SERVICE COMPANY | BARBARA TRENTHAMOfficerMICHAEL LISSDirector4 more | Pending | |
| Wyoming | Willis of Illinois, Inc. | 1995-11-01 | Corporation Service Company | NORMAN J. BUCHANANOfficerBARBARA TRENTHAMOfficer7 more | Merged | |
Companies and people linked to WILLIS OF ILLINOIS, INC. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | Permit | Issued | Type | Location | Status | |
|---|---|---|---|---|---|---|
| Illinois | 100750541 | 2018-03-08 | PERMIT - EASY PERMIT PROCESS | — | Unknown | |
| Illinois | 100744256 | 2018-01-30 | PERMIT - RENOVATION/ALTERATION | — | COMPLETE | |
| Illinois | 100699700 | 2017-04-21 | PERMIT - RENOVATION/ALTERATION | — | COMPLETE | |
| Illinois | 100677379 | 2016-11-16 | PERMIT - RENOVATION/ALTERATION | — | COMPLETE | |
| Illinois | 100667749 | 2016-09-30 | PERMIT - RENOVATION/ALTERATION | — | COMPLETE | |
| Illinois | 100657784 | 2016-08-05 | PERMIT - RENOVATION/ALTERATION | — | COMPLETE | |
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| — | 1596811 | Limited Business License | 2008-07-07 | AAC | |
| — | 1596811 | Limited Business License | 2008-07-01 | AAI | |
| — | 1596811 | Limited Business License | 2006-06-26 | AAI | |
| — | 1596811 | Limited Business License | 2005-07-19 | AAI | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-16146-362130 | 2016-05-26 | CLIENT SERVICE SPECIALIST | $64,400/yr | CHICAGO | CERTIFIED | |
| I-200-13063-435810 | 2013-03-11 | CLIENT SERVICE SPECIALIST | $55,000/yr | CHICAGO | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 5 states | 100 to 499 | 8 | 5/12/2010 | FINANCE AND INSURANCE (52) | Terminated | |
Federal court records load when you reach this section.
Companies adjacent to WILLIS OF ILLINOIS, INC. in the South Dakota Secretary of State register, in alphabetical order.
2 companies are registered at Willis Tower, 233 South Wacker Drive Suite 2000, Chicago — shared registered-office and agent addresses are common; a shared address alone does not link businesses.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-08-06. Document getpalm-companies/8810-9221-5670.