MIDDOUGH INC. is an Illinois corporation, registered on August 16, 1995. The company is currently listed as active on the Illinois register, is registered under company number 58463515 and carries EIN 341256631. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 7 sites across 6 states. Public records for the company include 1 SoS registration, 18 licenses, 4 federal contracts, 1 loan record, 2 E-Verify records and 16 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | MIDDOUGH INC. |
|---|---|
| Doing business as | MIDDOUGH ASSOCIATES INC.; MIDDOUGH CONSULTING INC. |
| Registration state | Illinois |
| Status | Active |
| Formed in | Ohio (foreign registration) |
| Home company | MIDDOUGH INC. Β· Active |
| Registered | 16 August 1995 (about 31 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | 58463515 |
| EIN | 341256631 |
| Employees (modeled) | β459 employees2024 |
| Workforce size | 100 to 499 employees Β· updated 19 March 2025 |
| Hiring sites | 7 sites across 6 states |
|---|
| Registered agent | REGISTERED AGENTS INC |
|---|
| Source registry | Illinois Secretary of State Β· updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $134.8M2024 |
|---|---|
| Federal contractor | Yes Β· 4 federal recipient records (SAM) |
| SBA loans | $10M Β· approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| IllinoisTHIS | MIDDOUGH INC. | 1995-08-16 | REGISTERED AGENTS INC | β | Active | |
Filing ID 58463515 Jurisdiction Foreign Β· CorporationFormed in Ohio Principal address β Registered agent REGISTERED AGENTS INC2501 CHATHAM ROAD, STE R, SPRINGFIELD, Sangamon, IL, 62704 Officers Not reported | ||||||
| Alabama | Middough Inc. | 2002-08-26 | REGISTERED AGENTS INC | β | Active | |
| Arkansas | MIDDOUGH INC. | 2006-04-10 | REGISTERED AGENTS INC | RONALD R LEDINOfficerJILL E LEDINOfficer3 more | Active | |
| Arizona | MIDDOUGH INC. | 2002-01-04 | Registered Agents Inc | MARK M SEIFRIEDDirector, OfficerRONALD R LEDINOfficer, Director, Shareholder11 more | Active | |
| California | MIDDOUGH INC. | 2006-01-03 | C T CORPORATION SYSTEM | RONALD R LEDINOfficer | Dissolved | |
| California | MIDDOUGH INC. | 2021-03-15 | REGISTERED AGENTS INC | MARK M SEIFRIEDOfficerSTEVEN M BOGAERTOfficer16 more | Active | |
| Colorado | Middough Inc. | 2006-02-01 | Colorado Registered Agents Inc | β | Active | |
| Connecticut | MIDDOUGH INC. | 2000-07-20 | Secretary of State | DONALD M MAJBAOfficerJOHN M. ALEXANDEROfficer5 more | Withdrawn | |
| Connecticut | Middough Inc. | 2024-08-29 | Registered Agents Inc | ALBERT J PERLAOfficerJAMES L BLACKOfficer14 more | Active | |
| Delaware | MIDDOUGH INC. | 2005-11-22 | RESIDENT AGENTS INC. | β | Unknown | |
| Florida | MIDDOUGH INC. | 2004-08-16 | REGISTERED AGENTS INC | STEVEN RPE BOGAERTOfficer, DirectorRichard JPE HayesDirector, Officer10 more | Active | |
| Georgia | MIDDOUGH INC. | 2002-11-26 | Registered Agents Inc | JILL E LEDINOfficerRONALD R LEDINOfficer | Active | |
| Hawaii | MIDDOUGH INC. | 2003-02-18 | MIDDOUGH INC | HENGGE, FRITZ TDirectorDEMARCO, RICHARD PDirector13 more | Withdrawn | |
| Iowa | MIDDOUGH INC. | 2005-12-12 | REGISTERED AGENTS INC | RONALD R LEDIN PEOfficerATTILIO R NECCIAI PEDirector6 more | Active | |
| Idaho | MIDDOUGH INC. | 2009-05-14 | C T CORPORATION SYSTEM | CHARLES L KRZYSIAKDirectorANTHONY D DONOFRIOOfficer13 more | Withdrawn | |
| Idaho | MIDDOUGH INC. | 2025-05-21 | REGISTERED AGENTS INC | SAMUEL R BARNESDirectorJEFFREY S WALTONDirector13 more | Active | |
| Indiana | MIDDOUGH INC. | 1995-10-16 | REGISTERED AGENTS INC | JAMES L BLACKOfficerJILL E LEDINOfficer11 more | Active | |
| Kansas | MIDDOUGH INC. | 2002-07-15 | REGISTERED AGENTS INC | β | Active | |
| Kentucky | MIDDOUGH INC. | 1995-06-20 | REGISTERED AGENTS INC | John C OsgoodOfficerGeorge HlavacsOfficer25 more | Active | |
| Louisiana | MIDDOUGH INC. | 2007-11-19 | REGISTERED AGENTS INC | Daniel LowryOfficerWAYNE W DANKOOfficer11 more | Active | |
| Massachusetts | MIDDOUGH INC. | 2026-01-28 | REGISTERED AGENTS INC | RONALD R. LEDINOfficerROBERT J. DAVIDSON, RADirector4 more | Active | |
| Maryland | MIDDOUGH INC | 2006-01-09 | REGISTERED AGENTS INC | β | Active | |
| Michigan | MIDDOUGH INC. | 1986-01-30 | REGISTERED AGENTS INC | β | Active | |
| Minnesota | MIDDOUGH INC. | 2002-01-04 | Registered Agents Inc | RONALD R LEDINOfficer | Active | |
| Missouri | MIDDOUGH INC. | 2002-01-07 | Registered Agents Inc | Jeffrey S WaltonDirectorRonald R LedinDirector, Officer11 more | Active | |
| Mississippi | Middough Inc | 2001-10-08 | REGISTERED AGENTS INC | Mark M. Seifried, PEOfficer, DirectorJeffrey P JendrykOfficer11 more | Active | |
| Montana | Middough Inc. | 2018-07-11 | REGISTERED AGENTS INC | ATTILIO R NECCIAIDirector, OfficerKATHERINE M YOUNGOfficer13 more | Active | |
| North Carolina | Middough Inc. | 1999-09-24 | Havre, Bill | Ragan, Richard JOfficerDietz, Charles KOfficer8 more | Merged | |
| North Dakota | MIDDOUGH INC. | 2020-09-02 | REGISTERED AGENTS INC | β | Active | |
| North Dakota | MIDDOUGH INC. | 2011-12-28 | ND Secretary of State (N.D.C.C. Β§ 10-01.1-13) | β | Dissolved | |
| Nebraska | MIDDOUGH INC. | 2006-02-21 | REGISTERED AGENTS INC | RONALD R LEDINOfficer, DirectorJOSEPH S CARDILEOfficer50 more | Active | |
| New Hampshire | Middough Inc. | 2013-02-25 | REGISTERED AGENTS INC | ROBERT J DAVIDSONDirector, OfficerRONALD R LEDINOfficer, Director11 more | Active | |
| New Mexico | MIDDOUGH INC. | 2011-03-01 | C T CORPORATION SYSTEM | CARL K WENDELLDirectorANTHONY DONOFRIOOfficer1 more | Dissolved | |
| Nevada | MIDDOUGH INC. | 2011-05-16 | Registered Agents Inc * (N) | STEVEN M BOGAERTDirectorROBERT J DAVIDSONDirector6 more | Active | |
| New York | MIDDOUGH INC. | 1996-06-19 | REGISTERED AGENTS INC | RONALD R LEDINOfficer | Active | |
| Ohio | MIDDOUGH INC. | 1978-09-01 | REGISTERED AGENTS INC | RONALD R LEDINSKYOfficerBRUCE E MC EWENOfficer | Active | |
| Oklahoma | MIDDOUGH INC. | 2006-05-09 | REGISTERED AGENTS INC | β | Active | |
| Oregon | MIDDOUGH INC. | 2004-12-10 | REGISTERED AGENTS INC | RONALD R LEDINOfficerJILL E LEDINOfficer | Active | |
| Pennsylvania | Middough Inc. | 1998-12-11 | β | MARK M SEIFRIEDOfficerRONALD R LEDINOfficer, Director9 more | Active | |
| Rhode Island | Middough Inc. | 1999-11-29 | REGISTERED AGENTS INC | DANIEL P LOWRYOfficerKATHERINE E YOUNGOfficer11 more | Active | |
| South Carolina | MIDDOUGH INC. | 1997-11-20 | Registered Agents Inc | β | Active | |
| South Dakota | Middough Inc. | 2024-05-03 | REGISTERED AGENTS INC | β | Active | |
| South Dakota | MIDDOUGH INC. | 2013-04-16 | C T CORPORATION SYSTEM | β | Inactive | |
| Tennessee | MIDDOUGH INC. | 2000-03-30 | REGISTERED AGENTS INC | β | Active | |
| Texas | Middough Inc. | 2001-11-05 | Registered Agents Inc | RONALD R LEDINDirectorDANIEL P LOWRYOfficer3 more | Active | |
| Utah | MIDDOUGH INC. | 2009-03-26 | REGISTERED AGENTS INC | JILL E LEDINOfficerJAMES L BLACKOfficer18 more | Active | |
| Virginia | Middough Inc. | 2000-07-19 | Registered Agents Inc | ROBERT J DAVIDSONOfficerJEFFREY S WALTONOfficer11 more | Active | |
| Washington | MIDDOUGH INC. | 2002-07-11 | REGISTERED AGENTS INC | JEFFREY WALTONDirectorKATHERINE YOUNGDirector11 more | Active | |
| Wisconsin | MIDDOUGH INC. | 2005-12-12 | REGISTERED AGENTS INC | β | Active | |
| West Virginia | MIDDOUGH INC. | 2000-03-21 | REGISTERED AGENTS INC | RONALD R LEDINOfficerRONALD R LEDIN, PEDirector2 more | Active | |
| Wyoming | Middough Inc. | 2009-05-20 | C T Corporation System | GEORGE E HLAVACSOfficerANTHONY D DONOFRIOOfficer2 more | Withdrawn | |
Companies and people linked to MIDDOUGH 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 β 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 | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Connecticut | β | β | 2026-04-28 | ACTIVE | |
| Illinois | 184002058-0007 | DESIGN FIRM | 2025-04-04 | ACTIVE | |
| Delaware | S7-0000328 | Certificate of Authorization-Architect | 2013-05-16 | Closed | |
| New Hampshire | 02163 | Engineer COA | 2013-02-19 | Active - Renewal | |
| Delaware | 2006202601 | β | β | Unknown | |
| Delaware | 2006202601 | β | β | Unknown | |
| Delaware | 2006202601 | β | β | Unknown | |
| Delaware | 2006202601 | β | β | Unknown | |
| Delaware | 2006202601 | β | β | Unknown | |
| Delaware | 2006202601 | β | β | Unknown | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $10,000,000 | 04/10/2020 | KeyBank National Association | 389 | Paid in Full | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 10 states | 500 to 999 | 11 | 10/10/2008 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Terminated | |
| 6 states | 100 to 499 | 7 | 3/18/2022 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
Employee-benefit plan filings by MIDDOUGH INC. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios β not official headcount or reported revenue.
| Employees (modeled) | β459 Β· plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $134.8M |
| Retirement plan assets | $74M |
| Benefit plans | 401(k) plan on file |
| Filing history | 26 plan years filed, 1999β2024 |
| Sponsor EIN | 34-1256631 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | β459 | 666 (413 active) | $74M | $134.8M | 401(k) | |
| 2023 | β453 | 698 (408 active) | $68.9M | $135.7M | 401(k) | |
| 2022 | β502 | 662 (452 active) | $59.2M | $137.7M | 401(k) | |
| 2021 | β452 | 645 (407 active) | $72.6M | $121.5M | 401(k) | |
| 2020 | β420 | 709 (378 active) | $64.4M | $116.1M | 401(k) | |
| 2019 | β501 | 810 (451 active) | $59.9M | $145.2M | 401(k) | |
| 2018 | β598 | 815 (538 active) | $50.1M | $158.4M | 401(k) | |
| 2017 | β603 | 781 (543 active) | $56.2M | $148.3M | 401(k) | |
| 2016 | β546 | 844 (491 active) | $50.9M | $140.6M | 401(k) | |
| 2015 | β619 | 859 (557 active) | $51.3M | $154.8M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH CONSULTING INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
| MIDDOUGH INC. PROFIT SHARING PLAN | β | β | β | |
Federal court records load when you reach this section.
Companies adjacent to MIDDOUGH INC. in the Illinois Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-07-14. Document getpalm-companies/1873-4325-3362.