L & L INSULATION, INC. is a North Dakota corporation, registered on July 5, 1979. It is based at 3190 HAINES AVE., RAPID CITY, SD, SD, 57701, United States. The company is currently listed as active on the North Dakota register, is registered under company number 0000002231 and carries EIN 460336661. Its E-Verify enrollment reports a workforce of 20 to 99 employees, hiring at 1 site in South Dakota. Public records for the company include 1 SoS registration, 4 federal contracts, 1 loan record and 1 E-Verify record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | L & L INSULATION, INC. |
|---|---|
| Principal address | 3190 HAINES AVE.RAPID CITY, SD57701SDUnited States |
| Mailing address | PO BOX 1258, RAPID CITY, SD, 57709-1258, US |
| Registration state | North Dakota |
| Status | Active |
| Formed in | South Dakota (foreign registration) |
| Home company | L & L INSULATION, INC. · Active |
| Registered | 5 July 1979 (about 47 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | 0000002231 |
| EIN | 460336661 |
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| Employees (modeled) | ≈23 employees2005 |
|---|
| Workforce size | 20 to 99 employees · updated 19 August 2025 |
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| Hiring sites | 1 site in South Dakota |
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| Registered agent | INCORP SERVICES, INC |
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| Source registry | North Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $9.1M2005 |
|---|---|
| Federal contracts | $900K · 71 awards |
| SBA loans | $253K · approved amounts |
| Total obligated | $900K |
|---|---|
| Awards | 71 |
| Top agency | Department of Defense |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2025-09-30 | Department of Agriculture | $18K | |
| 2025-09-05 | Department of Transportation | $0 | |
| 2025-08-15 | Department of Defense | $15K | |
| 2025-08-05 | Department of Defense | $0 | |
| 2025-06-12 | Department of Transportation | $32K | |
| 2024-07-02 | Department of Defense | $14K | |
| 2024-06-12 | Department of Defense | $0 | |
| 2024-05-02 | Department of Veterans Affairs | $5K | |
| 2024-05-01 | Department of Veterans Affairs | $5K | |
| 2024-01-24 | Department of Defense | $17K | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| North DakotaTHIS | L & L INSULATION, INC. | 1979-07-05 | INCORP SERVICES, INC | — | Active | |
Filing ID 0000002231 Jurisdiction Foreign · CorporationFormed in South Dakota Principal address 3190 HAINES AVE., RAPID CITY, SD, SD, 57701, United States Registered agent INCORP SERVICES, INC4501 COLEMAN ST STE 102, BISMARCK, ND, 58503 Officers Not reported | ||||||
| California | L & L INSULATION, INC. | 1989-04-07 | NO AGENT | LEO SCHAEFBAUEROfficer | Revoked | |
| Colorado | L & L INSULATION, INC. | 1980-08-05 | L & L INSULATION, INC | — | Active | |
| Iowa | L & L INSULATION, INC. | 1990-11-16 | INCORP SERVICES, INC | STEVE VENTEICHEROfficerELIZABETH FORBESOfficer | Active | |
| Idaho | L & L INSULATION, INC. | 1987-02-02 | — | — | Withdrawn | |
| Kansas | L & L INSULATION, INC. | 1998-03-31 | THE CORPORATION COMPANY, INC | — | Withdrawn | |
| Minnesota | L & L Insulation, Inc. | 1981-06-04 | InCorp Services, Inc | STEVE VENTEICHEROfficer | Active | |
| Missouri | L & L INSULATION, INC. | 2002-11-01 | (Secretary of State) | — | Canceled | |
| Montana | L & L INSULATION, INC. | 1980-10-24 | INCORP SERVICES, INC | BETH WEBEROfficer, DirectorSTEVE VENTEICHEROfficer, Director | Active | |
| Nebraska | L & L INSULATION, INC. | 1976-11-09 | INCORP SERVICES, INC | STEVE VENTEICHERDirector, OfficerELIZABETH WEBERDirector, Officer4 more | Active | |
| Oregon | L & L INSULATION, INC. | 1987-04-08 | C T CORPORATION SYSTEM | LEO SCHAEFBAUEROfficerLINDA SCHAEFBAUEROfficer | Inactive | |
| South Dakota | L & L INSULATION, INC. | 1976-09-28 | Steve A Venteicher | — | Active | |
| Utah | L & L INSULATION, INC. | 1989-03-17 | CT CORPORATION SYSTEM | LEO SCHAEFBAUEROfficer, DirectorLINDA SCHAEFBAUERDirector, Officer | Inactive | |
| Washington | L & L INSULATION, INC. | 1985-03-20 | C T CORPORATION SYSTEM | LINDA SCHAEFBAUERDirectorLEO SCHAEFBAUERDirector | Dissolved | |
| Wyoming | L & L Insulation, Inc. | 1976-11-23 | InCorp Services, Inc | — | Active | |
Companies and people linked to L & L INSULATION, 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.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $252,831 | 04/15/2020 | U.S. Bank, National Association | 26 | Paid in Full | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| South Dakota | 20 to 99 | 1 | 10/23/2015 | CONSTRUCTION (23) | Open | |
Employee-benefit plan filings by L & L INSULATION, 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) | ≈23 · plan year 2005 |
|---|---|
| Est. annual revenue (modeled) | $9.1M |
| Benefit plans | 401(k) plan on file |
| Filing history | 7 plan years filed, 1999–2005 |
| Sponsor EIN | 46-0336661 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2005 | ≈23 | 21 | — | $9.1M | 401(k) | |
| 2004 | ≈22 | 26 (20 active) | $474,702 | $3.4M | 401(k) | |
| 2003 | ≈20 | 25 (18 active) | $637,772 | $3.3M | 401(k) | |
| 2002 | ≈20 | 25 (18 active) | $455,074 | $3.2M | 401(k) | |
| 2001 | ≈22 | 23 (20 active) | $592,601 | $3.5M | 401(k) | |
| 2000 | ≈21 | 30 (19 active) | $905,212 | $4M | 401(k) | |
| 1999 | ≈29 | 32 (26 active) | $1.1M | $4.4M | 401(k) | |
Federal court records load when you reach this section.
Companies adjacent to L & L INSULATION, INC. in the North Dakota Secretary of State register, in alphabetical order.
2 companies are registered at 3190 HAINES AVE., RAPID CITY, SD — 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 2026-08-08. Document getpalm-companies/7493-6140-8773.