CSI, L.L.C. is a South Dakota LLC, registered on June 29, 2015. It is based at 338 Streeter Drive, North Sioux City, SD, 57049. The company is currently listed as active on the South Dakota register, is registered under company number DL044165 and carries EIN 043663299. Public records for the company include 1 SoS registration, 3 federal contracts 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 | CSI, L.L.C. |
|---|---|
| Principal address | 338 Streeter DriveNorth Sioux City57049SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 29 June 2015 (about 11 years ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL044165 |
| EIN | 043663299 |
| LEI | 5493005XOVQ1BNDDN296 |
| Employees (modeled) | ≈7 employees2025 |
| Registered agent | DARRELL A. JESSE |
| Source registry |
| South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $2.6M2025 |
|---|---|
| Federal contracts | $230K · 1 awards |
| Total obligated | $230K |
|---|---|
| Awards | 1 |
| Top agency | Department of Defense |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2022-09-29 | Department of Defense | $230K | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | CSI, L.L.C. | 2015-06-29 | DARRELL A. JESSE | — | Active | |
Filing ID DL044165 Jurisdiction Domestic · LLC Principal address 338 Streeter Drive, North Sioux City, SD, 57049 Registered agent DARRELL A. JESSE711 SIOUX POINT RD, STE 200, DAKOTA DUNES, SD, 57049 Officers Not reported | ||||||
Companies and people linked to CSI, L.L.C. 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.
Employee-benefit plan filings by CSI, L.L.C. 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) | ≈7 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $2.6M |
| Retirement plan assets | $1.8M |
| Benefit plans | 401(k) plan on file |
| Filing history | 24 plan years filed, 2002–2025 |
| Sponsor EIN | 04-3663299 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈7 | 9 (6 active) | $1.8M | $2.6M | 401(k) | |
| 2024 | ≈9 | 11 (8 active) | $1.5M | $2.5M | 401(k) | |
| 2023 | ≈13 | 15 (12 active) | $1.4M | $3.5M | 401(k) | |
| 2022 | ≈16 | 17 (14 active) | $1.1M | $4M | 401(k) | |
| 2021 | ≈16 | 17 (14 active) | $1.1M | $3.6M | 401(k) | |
| 2020 | ≈16 | 17 (14 active) | $852,752 | $2.6M | 401(k) | |
| 2019 | ≈17 | 17 (15 active) | $699,414 | $2.6M | 401(k) | |
| 2018 | ≈17 | 18 (15 active) | $531,618 | $2.6M | 401(k) | |
| 2017 | ≈21 | 22 (19 active) | $550,471 | $3M | 401(k) | |
| 2016 | ≈20 | 20 (18 active) | $471,676 | $2.9M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN & TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
| CSI, L.L.C. 401(K) PLAN AND TRUST | — | — | — | |
Federal court records load when you reach this section.
2 companies are registered at 338 Streeter Drive, North Sioux City — 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 2026-06-16. Document getpalm-companies/3090-9560-5233.