Thompson Kane & Company, LLC is a South Dakota LLC, registered on May 21, 2018. It is based at 8020 Excelsior Drive, Suite 401, Madison, WI, 53717. The company has since been marked inactive on the South Dakota register, is registered under company number FL148574 and carries EIN 454156623. Public records for the company include 1 SoS registration, 1 federal contract, 1 loan record and 11 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Thompson Kane & Company, LLC |
|---|---|
| Principal address | 8020 Excelsior Drive, Suite 401Madison53717WIUnited States |
| Mailing address | 8020 EXCELSIOR DRIVE, SUITE 401, MADISON, WI, 53717 |
| Registration state | South Dakota |
| Status | Inactive |
| Formed in | Delaware (foreign registration) |
| Registered | 21 May 2018 (over 8 years ago) |
| Entity type | LLC |
| Standing | not compliant |
| Company number | FL148574 |
| EIN | 454156623 |
| Employees (modeled) | ≈38 employees2025 |
| Registered agent | C T CORPORATION SYSTEM |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $11.7M2025 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| SBA loans | $451K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Thompson Kane & Company, LLC | 2018-05-21 | C T CORPORATION SYSTEM | — | Inactive | |
Filing ID FL148574 Jurisdiction Foreign · LLCFormed in Delaware Principal address 8020 Excelsior Drive, Suite 401, Madison, WI, 53717 Registered agent C T CORPORATION SYSTEM319 S COTEAU ST, PIERRE, SD, 57501-3187 Officers Not reported | ||||||
| Alabama | Thompson Kane & Company, LLC | 2018-06-21 | C T Corporation System | — | Withdrawn | |
| Arizona | THOMPSON KANE & COMPANY, LLC | 2018-05-24 | CT CORPORATION SYSTEM | BRADLEY T KANEManager | Inactive | |
| California | THOMPSON KANE & COMPANY, LLC | 2018-04-09 | C T CORPORATION SYSTEM | JOHN DAVID WALRATHManager, Officer | Dissolved | |
| Florida | THOMPSON KANE & COMPANY, LLC | 2018-05-24 | C T CORPORATION SYSTEM | John C ThompsonOfficer | Inactive | |
| Georgia | Thompson Kane & Company, LLC | 2018-06-25 | C T Corporation System | — | Withdrawn | |
| Iowa | THOMPSON KANE & COMPANY, LLC | 2018-06-20 | IOWA SECRETARY OF STATE | — | Inactive | |
| Illinois | THOMPSON KANE & COMPANY, LLC | 2012-10-25 | C T CORPORATION SYSTEM | KANE, BRADLEY TManager | Withdrawn | |
| Indiana | THOMPSON KANE & COMPANY, LLC | 2018-05-23 | AGENT REVOKED | — | Withdrawn | |
| Michigan | THOMPSON KANE & COMPANY, INC. | 2021-03-10 | C T CORPORATION SYSTEM | — | Active | |
| Missouri | THOMPSON KANE & COMPANY, LLC | 2017-02-13 | SECRETARY OF STATE | — | Canceled | |
| Mississippi | Thompson Kane & Company, LLC | 2018-06-22 | C T CORPORATION SYSTEM | James Gregory TopetzesOfficerBradley T KaneManager, Officer | Withdrawn | |
| Nebraska | THOMPSON KANE & COMPANY, LLC | 2018-04-10 | DENNIS CLARK | — | Inactive | |
| Nebraska | THOMPSON KANE & COMPANY, INC. | 2020-09-03 | C T CORPORATION SYSTEM | JOHN C THOMPSONDirector, OfficerJOHN D WALRATHOfficer | Active | |
| Nevada | THOMPSON KANE & COMPANY, LLC | 2018-05-24 | C T CORPORATION SYSTEM** | BRADLEY T KANEManager | Canceled | |
| Oregon | THOMPSON KANE & COMPANY, LLC | 2018-12-06 | C T CORPORATION SYSTEM | — | Inactive | |
| Pennsylvania | Thompson Kane & Company, LLC | 2018-06-01 | — | — | Canceled | |
| Texas | Thompson Kane & Company, Inc | 2018-05-22 | CT Corporation System | JOHN WALRATHOfficerJOHN THOMPSONOfficer | Active | |
| Washington | THOMPSON KANE & COMPANY, LLC | 2018-12-10 | C T CORPORATION SYSTEM | BRADLEY KANEDirector | Withdrawn | |
Companies and people linked to Thompson Kane & Company, LLC 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.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $451,287 | 04/27/2020 | Georgia Banking Company | 49 | Paid in Full | |
Employee-benefit plan filings by Thompson Kane & Company, LLC with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈38 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $11.7M |
| Retirement plan assets | $3.5M |
| Benefit plans | 401(k) plan on file |
| Filing history | 14 plan years filed, 2012–2025 |
| Sponsor EIN | 45-4156623 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈38 | 67 (34 active) | $3.5M | $11.7M | 401(k) | |
| 2024 | ≈43 | 70 (39 active) | $3M | $12.7M | 401(k) | |
| 2023 | ≈36 | 33 (32 active) | $2.5M | $11.3M | 401(k) | |
| 2022 | ≈46 | 70 (41 active) | $1.8M | $13.6M | 401(k) | |
| 2021 | ≈41 | 64 (37 active) | $1.7M | $13.9M | 401(k) | |
| 2020 | ≈27 | 53 (24 active) | $937,715 | $9.5M | 401(k) | |
| 2019 | ≈44 | 59 (40 active) | $464,260 | $8.7M | 401(k) | |
| 2018 | ≈26 | 26 (23 active) | $329,306 | $6.4M | 401(k) | |
| 2017 | ≈17 | 15 (15 active) | $211,442 | $4.7M | 401(k) | |
| 2016 | — | — | $46,815 | $1.3M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| THOMPSON KANE & COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| THOMPSON KANE COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| THOMPSON KANE & COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| TPC QUALIFIED PLANS LLC RETIREMENT SAVINGS PLAN | — | — | — | |
| TPC QUALIFIED PLANS LLC RETIREMENT SAVINGS PLAN | — | — | — | |
| THOMPSON KANE & COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| THOMPSON KANE & COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| TPC QUALIFIED PLANS LLC RETIREMENT SAVINGS PLAN | — | — | — | |
| THOMPSON KANE COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| THOMPSON KANE & COMPANY INC 401K PROFIT SHARING PLAN & TRUST | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to Thompson Kane & Company, LLC in the South Dakota Secretary of State register, in alphabetical order.
5 companies are registered at 8020 Excelsior Drive, Suite 401, Madison — 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 2026-06-17. Document getpalm-companies/6342-0806-6550.