Senproco, LLC is a South Dakota LLC, registered on June 16, 1999. It is based at 4401 N NORTHVIEW AVE, SIOUX FALLS, SD, 57107. The company is currently listed as active on the South Dakota register and is registered under company number DL288731. Public records for the company include 1 SoS registration and 1 Form 5500 filing. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Senproco, LLC |
|---|---|
| Principal address | 4401 N NORTHVIEW AVESIOUX FALLS57107SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 16 June 1999 (about 27 years ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL288731 |
| EIN | 46-0452835 |
| LEI | 254900JCIZN3A57VEB82 |
| Employees (modeled) | ≈92 employees2025 |
| Registered agent | CORPORATION SERVICE COMPANY |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $26.7M2025 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Senproco, LLC | 1999-06-16 | CORPORATION SERVICE COMPANY | — | Active | |
Filing ID DL288731 Jurisdiction Domestic · LLC Principal address 4401 N NORTHVIEW AVE, SIOUX FALLS, SD, 57107 Registered agent CORPORATION SERVICE COMPANY503 S PIERRE ST, PIERRE, SD, 57501-4522 Officers Not reported | ||||||
| Connecticut | Senproco, Inc. | 2023-10-17 | PARACORP INCORPORATED | DAN DRESSENDirector | Revoked | |
| Florida | SENPROCO, LLC | 2024-12-13 | CORPORATION SERVICE COMPANY | DANIEL DRESSENOfficer | Active | |
| Florida | SENPROCO, INC. | 2016-05-03 | DANIEL DRESSEN | DANIEL DRESSENOfficer | Inactive | |
| Idaho | Senproco, Inc. | 2024-02-05 | PARACORP INCORPORATED | DANIEL DRESSENDirector | Revoked | |
| Kentucky | SENPROCO, INC. | 2023-10-24 | Paracorp | — | Pending | |
| Maryland | SENPROCO, INC | 2023-11-03 | PARACORP INCORPORATED | — | Active | |
| Nevada | SENPROCO, LLC | 2024-12-20 | CORPORATION SERVICE COMPANY* | Senproco Holdings, LLCManagerBen LaCrosseManager3 more | Active | |
| Pennsylvania | Senproco, LLC | 2012-05-11 | — | DANIEL DRESSENOfficer | Active | |
| South Dakota | SENPROCO, INC. | 1999-06-16 | DANIEL D DRESSEN | — | Active | |
| Utah | SENPROCO INC. | 2023-10-19 | PARACORP INCORPORATED | Dan DressenDirectorSharon FeserOfficer | Active | |
| West Virginia | SENPROCO, INC. | 2023-11-01 | PARACORP INCORPORATED | DAN DRESSENDirectorBEN LACROSSEOfficer | Active | |
| Wyoming | Senproco, Inc. | 2023-10-25 | Paracorp Incorporated | DANIEL DRESSENOfficer | Active | |
Companies and people linked to Senproco, 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.
Employee-benefit plan filings by Senproco, 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) | ≈92 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $26.7M |
| Retirement plan assets | $2.2M |
| Benefit plans | 401(k) plan on file |
| Filing history | 8 plan years filed, 2018–2025 |
| Sponsor EIN | 46-0452835 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈92 | 107 (83 active) | $2.2M | $26.7M | 401(k) | |
| 2024 | ≈72 | 74 (65 active) | $1.7M | $22.8M | 401(k) | |
| 2023 | ≈70 | 67 (63 active) | $1.2M | $20M | 401(k) | |
| 2022 | ≈66 | 61 (59 active) | $679,457 | $15.8M | 401(k) | |
| 2021 | ≈58 | 52 (52 active) | $660,279 | $13.5M | 401(k) | |
| 2020 | ≈44 | 47 (40 active) | $438,586 | $9.5M | 401(k) | |
| 2019 | ≈47 | 46 (42 active) | $275,743 | $9M | 401(k) | |
| 2018 | — | — | $141,363 | $4.4M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| SENPROCO LLC 401K PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to Senproco, LLC in the South Dakota Secretary of State register, in alphabetical order.
8 companies are registered at 4401 N NORTHVIEW AVE, 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 2026-07-01. Document getpalm-companies/8989-4893-3762.