DIAMOND MOWERS, INC. is a South Dakota corporation, registered on June 7, 2000. It is based at 350 E. 60TH STREET NORTH, SIOUX FALLS, SD, 57104. The company has since been marked inactive on the South Dakota register, is registered under company number DB042885 and carries EIN 460457129. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 1 site in South Dakota. Public records for the company include 1 SoS registration, 10 licenses, 1 federal contract, 2 loan records, 1 E-Verify record, 2 USDOT records and 14 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | DIAMOND MOWERS, INC. |
|---|---|
| Principal address | 350 E. 60TH STREET NORTHSIOUX FALLS57104SDUnited States |
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 7 June 2000 (about 26 years ago) |
| Shareholders | BILL DOYLE, owner |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB042885 |
| EIN | 460457129 |
| LEI | 549300CJARLN4SWGAZ12 |
| Employees (modeled) |
|---|
| ≈204 employees2024 |
| Workforce size | 100 to 499 employees · updated 18 September 2023 |
|---|
| Hiring sites | 1 site in South Dakota |
|---|
| USDOT carrier | USDOT 926059 · 2 power units · 4 drivers · Interstate |
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| Registered agent | WILLIAM E DOYLE |
|---|
| 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) | $111.5M2024 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| SBA loans | $2.6M · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | DIAMOND MOWERS, INC. | 2000-06-07 | WILLIAM E DOYLE | — | Inactive | |
Filing ID DB042885 Jurisdiction Domestic · Corporation Principal address 350 E. 60TH STREET NORTH, SIOUX FALLS, SD, 57104 Registered agent WILLIAM E DOYLE350 E 60TH ST NORTH, SIOUX FALLS, SD, 57104-0423 Officers Not reported | ||||||
| Illinois | DIAMOND MOWERS, LLC | 2018-03-07 | C T CORPORATION SYSTEM | MCKINLEY, BILLManagerDOYLE, III, WILLIAM EManager3 more | Active | |
| Kentucky | DIAMOND MOWERS, LLC | 2023-04-27 | C T Corporation System | William E. Doyle, IIIManagerTroy JonesManager3 more | Active | |
| Louisiana | DIAMOND MOWERS, INC. | 2013-11-14 | C T CORPORATION SYSTEM | BILL DOYLEDirector, Officer | Active | |
| Maryland | DIAMOND MOWERS, LLC | 2018-03-07 | THE CORPORATION TRUST INCORPORATED | — | Active | |
| Maryland | DIAMOND MOWERS, INC | 2016-08-01 | THE CORPORATION TRUST, INCORPORATED | — | Dissolved | |
| Missouri | DIAMOND MOWERS, INC. | 2016-03-04 | (Secretary of State) | William DoyleDirector, Officer | Withdrawn | |
| North Dakota | DIAMOND MOWERS, LLC | 2002-07-09 | SEARCH COMPANY OF NORTH DAKOTA LLC | — | Active | |
| Ohio | DIAMOND MOWERS, INC. | 2012-11-26 | OHIO CAT | — | Active | |
| Oklahoma | DIAMOND MOWERS, LLC | 2018-03-06 | C T CORPORATION SYSTEM | — | Active | |
| South Dakota | Diamond Mowers, LLC | 2018-03-04 | WILLIAM E DOYLE | — | Active | |
| Washington | DIAMOND MOWERS, LLC | 2019-03-26 | CORPORATION SERVICE COMPANY | WILLIAM DOYLE, IIIDirector | Dissolved | |
Companies and people linked to DIAMOND MOWERS, 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 | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Delaware | 2009601090 | — | — | Unknown | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $400,000 | 2004-01-16 | First Bank & Trust | — | P I F | |
| $2,242,200 | 04/03/2020 | First Dakota National Bank | 153 | Paid in Full | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| South Dakota | 100 to 499 | 1 | 8/3/2017 | MANUFACTURING (31-33) | Open | |
Employee-benefit plan filings by DIAMOND MOWERS, INC. 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) | ≈204 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $111.5M |
| Retirement plan assets | $8.5M |
| Benefit plans | 401(k) plan on file |
| Filing history | 20 plan years filed, 2004–2024 |
| Sponsor EIN | 46-0457129 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈204 | 225 (184 active) | $8.5M | $111.5M | 401(k) | |
| 2023 | ≈188 | 237 (169 active) | $7.2M | $100.2M | 401(k) | |
| 2022 | ≈151 | 171 (136 active) | $5.6M | $85.9M | 401(k) | |
| 2021 | ≈151 | 156 (136 active) | $6.1M | $83.3M | 401(k) | |
| 2020 | ≈157 | 172 (141 active) | $4.8M | $83.4M | 401(k) | |
| 2019 | ≈167 | 166 (150 active) | $3.8M | $81.8M | 401(k) | |
| 2018 | ≈181 | 132 (163 active) | $2.7M | $79M | 401(k) | |
| 2017 | ≈147 | 101 (132 active) | $2.3M | $67M | 401(k) | |
| 2016 | ≈80 | 81 (72 active) | $1.2M | $45.1M | 401(k) | |
| 2015 | ≈69 | 68 (62 active) | $629,722 | $21.1M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
| DIAMOND MOWERS 401(K) PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to DIAMOND MOWERS, INC. in the South Dakota Secretary of State register, in alphabetical order.
1 company is registered at 350 E. 60TH STREET NORTH, SIOUX FALLS — 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 2026-07-14. Document getpalm-companies/4204-0462-1877.