HELSPER, MCCARTY & RASMUSSEN, P.C. is a South Dakota corporation, registered on April 30, 1984. It is based at 1441 SIXTH STREET, SUITE 200, BROOKINGS, SD, 57006. The company is currently listed as active on the South Dakota register and is registered under company number DB023398. Public records for the company include 1 SoS registration. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | HELSPER, MCCARTY & RASMUSSEN, P.C. |
|---|---|
| Doing business as | HELSPER & MAHLKE, P.C.; HELSPER, MCCARTY, MAHLKE & KLEINJAN, P.C. |
| Principal address | 1441 SIXTH STREET, SUITE 200BROOKINGS57006SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 30 April 1984 (over 42 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB023398 |
| EIN | 46-0378987 |
| Employees (modeled) | ≈16 employees2024 |
| Registered agent | ERIC N. RASMUSSEN |
| Source registry |
|---|
| South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $4.5M2024 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | HELSPER, MCCARTY & RASMUSSEN, P.C. | 1984-04-30 | ERIC N. RASMUSSEN | — | Active | |
Filing ID DB023398 Jurisdiction Domestic · Corporation Principal address 1441 SIXTH STREET, SUITE 200, BROOKINGS, SD, 57006 Registered agent ERIC N. RASMUSSEN1441 SIXTH STREET SUITE # 200, BROOKINGS, SD, 57006 Officers Not reported | ||||||
Companies and people linked to HELSPER, MCCARTY & RASMUSSEN, P.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 HELSPER, MCCARTY & RASMUSSEN, P.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) | ≈16 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $4.5M |
| Retirement plan assets | $6.3M |
| Benefit plans | 401(k) plan on file |
| Filing history | 26 plan years filed, 1999–2024 |
| Sponsor EIN | 46-0378987 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈16 | 18 (14 active) | $6.3M | $4.5M | 401(k) | |
| 2023 | ≈16 | 18 (14 active) | $5.5M | $3.5M | 401(k) | |
| 2022 | ≈14 | 17 (13 active) | $4.7M | $3.8M | 401(k) | |
| 2021 | ≈13 | 15 (12 active) | $5.4M | $3.3M | 401(k) | |
| 2020 | ≈13 | 15 (12 active) | $4.6M | $3.1M | 401(k) | |
| 2019 | ≈11 | 13 (10 active) | $4.1M | $2.3M | 401(k) | |
| 2018 | ≈13 | 13 (12 active) | $3.5M | $2.9M | 401(k) | |
| 2017 | ≈12 | 10 (11 active) | $3.7M | $2.6M | 401(k) | |
| 2016 | ≈8 | 8 (7 active) | $3.3M | $1.9M | 401(k) | |
| 2015 | ≈8 | 8 (7 active) | $3M | $1.9M | 401(k) | |
Federal court records load when you reach this section.
Companies adjacent to HELSPER, MCCARTY & RASMUSSEN, P.C. in the South Dakota Secretary of State register, in alphabetical order.
3 companies are registered at 1441 SIXTH STREET, SUITE 200, BROOKINGS — 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/6170-1963-1883.