LIFESPAN BIOSCIENCES, INC. is a California corporation, registered on June 18, 2019. It is based at 2401 4TH AVENUE, SUITE 900, SEATTLE, WA, 98121, United States. The company has since been marked revoked on the California register, is registered under company number 4288705 and carries EIN 911702682. Its officers and directors on record include Joseph S Amadio, Elizabeth Borow, HEATHER A HOLEMON, among 6 on file. Public records for the company include 1 SoS registration, 2 federal contracts and 15 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | LIFESPAN BIOSCIENCES, INC. |
|---|---|
| Principal address | 2401 4TH AVENUE, SUITE 900SEATTLE98121WAUnited States |
| Mailing address | 2401 4TH AVENUE, SUITE 900, SEATTLE, WA, 98121, US |
| Registration state | California |
| Status | Revoked |
| Formed in | Washington (foreign registration) |
| Home company | LIFESPAN BIOSCIENCES, LLC · Dissolved |
| Registered | 18 June 2019 (about 7 years ago) |
| Officers & directors | Joseph S Amadio, officerElizabeth Borow |
| Dissolved | 2024-04-02 |
|---|
| Entity type | Corporation |
|---|
| Standing | not compliant |
|---|
| Company number | 4288705 |
|---|
| EIN | 911702682 |
|---|
| LEI | 5493004N0D8K1YA1XC44 |
|---|
| Employees (modeled) | ≈53 employees2023 |
|---|
| Registered agent | NATIONAL REGISTERED AGENTS, INC |
|---|
| Source registry | California Secretary of State · updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
Direct email, phone, website, address and the contact person are unlocked with a Pro subscription. Create an account to reveal them.
| Est. revenue (modeled) | $16.5M2023 |
|---|---|
| Federal contracts | $70K · 18 awards |
| Total obligated | $70K |
|---|---|
| Awards | 18 |
| Top agency | Department of Health and Human Services |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2020-06-24 | Department of Health and Human Services | $23K | |
| 2017-04-03 | Department of Health and Human Services | $4K | |
| 2016-12-13 | Department of State | $-2806.64 | |
| 2016-06-03 | Department of Health and Human Services | $18K | |
| 2014-08-11 | Department of State | $0 | |
| 2014-07-31 | Department of State | $15K | |
| 2014-06-17 | Department of State | $8K | |
| 2008-08-13 | Department of Veterans Affairs | $690 | |
| 2008-07-31 | Department of Veterans Affairs | $844 | |
| 2008-07-01 | Department of Veterans Affairs | $682 | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | LIFESPAN BIOSCIENCES, INC. | 2019-06-18 | NATIONAL REGISTERED AGENTS, INC | Joseph S AmadioOfficerElizabeth BorowOfficer3 more | Revoked | |
Filing ID 4288705 Jurisdiction Foreign · CorporationFormed in Washington Principal address 2401 4TH AVENUE, SUITE 900, SEATTLE, WA, 98121, United States Registered agent NATIONAL REGISTERED AGENTS, INC330 N BRAND BLVD STE 700, GLENDALE, CA, 91203 Officers Joseph S AmadioOfficer Elizabeth BorowOfficer HEATHER A HOLEMONOfficer Joseph C WetzelOfficer Robert C DunnOfficer | ||||||
| Missouri | LIFESPAN BIOSCIENCES, INC. | 2018-12-18 | NATIONAL REGISTERED AGENTS, INC | RICK CLIFTONOfficerHEATHER HOLEMONOfficer3 more | Active | |
| Washington | LIFESPAN BIOSCIENCES, LLC | 1995-09-08 | NATIONAL REGISTERED AGENTS, INC | LISA SELLERSDirectorVATEA HERMANDirector2 more | Dissolved | |
Companies and people linked to LIFESPAN BIOSCIENCES, 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.
Employee-benefit plan filings by LIFESPAN BIOSCIENCES, 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) | ≈53 · plan year 2023 |
|---|---|
| Est. annual revenue (modeled) | $16.5M |
| Retirement plan assets | $6.1M |
| Benefit plans | 401(k) plan on file |
| Filing history | 25 plan years filed, 1999–2023 |
| Sponsor EIN | 91-1702682 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2023 | ≈53 | 78 (48 active) | $6.1M | $16.5M | 401(k) | |
| 2022 | ≈50 | 54 (45 active) | $4.4M | $13M | 401(k) | |
| 2021 | ≈32 | 50 (29 active) | $5.6M | $8.1M | 401(k) | |
| 2020 | ≈38 | 64 (34 active) | $5.9M | $10.8M | 401(k) | |
| 2019 | ≈54 | 55 (49 active) | $4.6M | $12.9M | 401(k) | |
| 2018 | ≈43 | 52 (39 active) | $3.6M | $11.2M | 401(k) | |
| 2017 | ≈39 | 43 (35 active) | $4.5M | $10.6M | 401(k) | |
| 2016 | ≈29 | 42 (26 active) | $3.5M | $8.1M | 401(k) | |
| 2015 | ≈27 | 39 (24 active) | $3.1M | $7.5M | 401(k) | |
| 2014 | ≈18 | 45 (16 active) | $3.1M | $5.8M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
| LIFESPAN BIOSCIENCES, INC. 401(K) PLAN | — | — | — | |
Federal court records load when you reach this section.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-08-13. Document getpalm-companies/7738-5358-2717.