Jack Stone Sign Co., INC.
3131 Pennsy Dr, Hyattsville, MD 20785
Operating signal within 12 months from two or more independent sources.
What they make
Sign Manufacturing339950- 5pm Address
- Services Gallery Case Studies Careers
- graphics projects
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Jack Stone | Landover | Sign Manufacturing 339950 | LIKELY ACTIVE | 0.0 KM |
| Czarnowski-DC Office | Landover | Sign Manufacturing 339950 | LIKELY ACTIVE | 2.0 KM |
| Hargrove INC | Lanham | Sign Manufacturing 339950 | UNVERIFIED | 4.5 KM |
| Lohff & Pfeiffer Usa, LLC | Riverdale | Musical Instrument Manufacturing 339992 | ACTIVE | 5.3 KM |
| Safeware INC | Lanham | Surgical and Medical Instrument Manufacturing 339112 | ACTIVE | 5.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord YZYPGMNLMJK4 · first seen AUG 2025 · last seen JUL 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord MD|hyattsville|3131 pennsy dr · first seen APR 2020 · last seen APR 2020
IN PRINCE GEORGE'S COUNTY24 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 14 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: JACK STONE SIGN CO., INC. · JUL 2026
- Street address
- SAM.gov: 3131 PENNSY DR · JUL 2026
- City
- SAM.gov: HYATTSVILLE · JUL 2026
- State
- SAM.gov: MD · JUL 2026
- Coordinates
- Census geocoder: 38.932706339901,-76.887938639231 · JUL 2026
- Employees (band)
- SBA PPP: 20-99 · APR 2020
- Website
- SAM.gov: http://www.jackstonesigns.com · JUL 2026
- Year established
- Company website: 1934 · AUG 2026
- CAGE code
- SAM.gov: 7A879 · JUL 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-14, 43 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-07-29 · JUL 2026


