TRILLIUM CORPORATION is a South Dakota corporation, registered on August 26, 1991. It is based at 4350 CORDATA PARKWAY, BELLINGHAM, WA, 98226. The company has since been marked inactive on the South Dakota register, is registered under company number FB014762 and carries EIN 910913168. Public records for the company include 1 SoS registration and 21 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | TRILLIUM CORPORATION |
|---|---|
| Principal address | 4350 CORDATA PARKWAYBELLINGHAM98226WAUnited States |
| Registration state | South Dakota |
| Status | Inactive |
| Formed in | Washington (foreign registration) |
| Home company | TRILLIUM CORPORATION · Active |
| Registered | 26 August 1991 (about 35 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | FB014762 |
| EIN | 910913168 |
| Employees (modeled) | ≈256 employees2024 |
| Source registry |
|---|
| South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $155.2M2024 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | TRILLIUM CORPORATION | 1991-08-26 | — | — | Inactive | |
Filing ID FB014762 Jurisdiction Foreign · CorporationFormed in Washington Principal address 4350 CORDATA PARKWAY, BELLINGHAM, WA, 98226 Registered agent — Officers Not reported | ||||||
| Washington | TRILLIUM CORPORATION | 1974-02-11 | DAVID R SYRE | DAVID R SYREDirectorD JONATHAN SYREDirector1 more | Active | |
Companies and people linked to TRILLIUM CORPORATION 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 TRILLIUM CORPORATION 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) | ≈256 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $155.2M |
| Retirement plan assets | $22.3M |
| Benefit plans | 401(k) plan on file |
| Filing history | 24 plan years filed, 2001–2024 |
| Sponsor EIN | 91-0913168 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈256 | 317 (230 active) | $22.3M | $155.2M | 401(k) | |
| 2023 | ≈258 | 308 (232 active) | $18.9M | $149.7M | 401(k) | |
| 2022 | ≈257 | 259 (231 active) | $16.1M | $148.1M | 401(k) | |
| 2021 | ≈214 | 183 (193 active) | $17.8M | $79M | 401(k) | |
| 2020 | ≈138 | 178 (124 active) | $11.6M | $53M | 401(k) | |
| 2019 | ≈143 | 169 (129 active) | $9.8M | $50.6M | 401(k) | |
| 2018 | ≈137 | 159 (123 active) | $8.7M | $49.6M | 401(k) | |
| 2017 | ≈128 | 152 (115 active) | $9.5M | $64.6M | 401(k) | |
| 2016 | ≈129 | 159 (116 active) | $8.8M | $65M | 401(k) | |
| 2015 | ≈141 | 158 (127 active) | $8M | $36.1M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| APPLIED WATER CONSULTING 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
| TRILLIUM CORPORATION 401(K) PROFIT SHARING PLAN | — | — | — | |
Federal court records load when you reach this section.
10 companies are registered at 4350 CORDATA PARKWAY, BELLINGHAM — 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/9322-0967-4717.