DIAMOND VENTURES, LLC is a South Dakota LLC, registered on October 27, 2006. It is based at 1000 SUNSET DRIVE, WATERTOWN, SD, 57201-5560. The company has since been marked dissolved on the South Dakota register, is registered under company number DL012391 and carries EIN 742960523. Public records for the company include 1 SoS registration, 2 federal contracts, 1 loan record and 17 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 VENTURES, LLC |
|---|---|
| Principal address | 1000 SUNSET DRIVEWATERTOWN57201-5560SDUnited States |
| Mailing address | 183 N. Maple, Watertown, SD, 57201 |
| Registration state | South Dakota |
| Status | Dissolved |
| Registered | 27 October 2006 (almost 20 years ago) |
| Entity type | LLC |
| Standing | not compliant |
| Company number | DL012391 |
| EIN | 742960523 |
| Employees (modeled) | ≈8 employees2025 |
| Registered agent | KEITH J. RIEFFENBERGER |
| Source registry |
| South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $4.8M2025 |
|---|---|
| Federal contractor | Yes · 2 federal recipient records (SAM) |
| SBA loans | $21K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | DIAMOND VENTURES, LLC | 2006-10-27 | KEITH J. RIEFFENBERGER | — | Dissolved | |
Filing ID DL012391 Jurisdiction Domestic · LLC Principal address 1000 SUNSET DRIVE, WATERTOWN, SD, 57201-5560 Registered agent KEITH J. RIEFFENBERGER1000 SUNSET DRIVE, WATERTOWN, SD, 57201-5560 Officers Not reported | ||||||
Companies and people linked to DIAMOND VENTURES, 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
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| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $20,832 | 05/02/2020 | Bank of America, National Association | 1 | Paid in Full | |
Employee-benefit plan filings by DIAMOND VENTURES, 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) | ≈8 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $4.8M |
| Retirement plan assets | $7M |
| Benefit plans | 401(k) plan on file |
| Filing history | 21 plan years filed, 2005–2025 |
| Sponsor EIN | 74-2960523 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈8 | 8 (7 active) | $7M | $4.8M | 401(k) | |
| 2024 | ≈8 | 8 (7 active) | $6.2M | $4.7M | 401(k) | |
| 2023 | ≈9 | 8 (8 active) | $5.2M | $5.3M | 401(k) | |
| 2022 | ≈9 | 8 (8 active) | $4.3M | $5.2M | 401(k) | |
| 2021 | ≈9 | 8 (8 active) | $4.9M | $4.9M | 401(k) | |
| 2020 | ≈9 | 8 (8 active) | $4.1M | $4.9M | 401(k) | |
| 2019 | ≈9 | 8 (8 active) | $3.4M | $5.2M | 401(k) | |
| 2018 | ≈9 | 8 (8 active) | $2.7M | $4.9M | 401(k) | |
| 2017 | ≈9 | 9 (8 active) | $2.7M | $4.3M | 401(k) | |
| 2016 | ≈9 | 11 (8 active) | $2.9M | $4.5M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES, LLC 401(K) PROFIT SHARING PLAN | — | — | — | |
| DIAMOND VENTURES LLC | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to DIAMOND VENTURES, LLC in the South Dakota 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 2026-06-17. Document getpalm-companies/3137-6151-0346.