ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES
Operating signal within 12 months from two or more independent sources.
Their homepage, crawled JUL 2026
What they make
Stationery Product Manufacturing322230Diamond Envelope Corporation manufactures custom-designed envelopes for business use. The company offers envelope printing and specialty envelopes, with capabilities in prepress and manufacturing departments.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
41.79676, -88.25989 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Fox Valley Container | Aurora | Corrugated and Solid Fiber Box Manufacturing 322211 | LIKELY ACTIVE | 2.3 KM |
| Corrugated Packaging Aurora CT | North Aurora, IL 60502 | Corrugated and Solid Fiber Box Manufacturing 322211 | LIKELY ACTIVE | 2.6 KM |
| International Paper CO. | Aurora | Corrugated and Solid Fiber Box Manufacturing 322211 | UNVERIFIED | 2.6 KM |
| Greif Packaging INC LLC | Naperville | Other Paperboard Container Manufacturing 322219 | LIKELY ACTIVE | 2.5 KM |
| Westrock Converting Company | Aurora | All Other Converted Paper Product Manufacturing 322299 | UNVERIFIED | 3.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | SAM GOV | MAY 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | SAM GOV | MAY 2026 |
| WEBSITE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.