Griffinmark Company LLC
11670 Royal Lytham Ln, Waldorf, MD 20602
Operating signal within 24 months, or from a single source.
What they make
Sign Manufacturing339950Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Tdr Systems, INC. | Waldorf | Sheet Metal Work Manufacturing 332322 | ACTIVE | 4.8 KM |
| Vulcan Engineering & Manufacturing, INC. | Waldorf | Machine Shops 332710 | ACTIVE | 4.9 KM |
| Sfn INC | Waldorf | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 5.4 KM |
| Stricker & CO | La Plata | Commercial Screen Printing 323113 | ACTIVE | 7.1 KM |
| Protocad CORP | La Plata | Machine Shops 332710 | ACTIVE | 7.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 NOV 2026 · last seen NOV 2026
- SAM.gov entity registrationOPERATINGRecord W4DRMJYT4ZE7 · first seen OCT 2026 · last seen OCT 2026
IN CHARLES COUNTY6 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 0 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: GRIFFINMARK COMPANY LLC · OCT 2026
- Street address
- SAM.gov: 11670 ROYAL LYTHAM LN · OCT 2026
- City
- SAM.gov: WALDORF · OCT 2026
- State
- SAM.gov: MD · OCT 2026
- Coordinates
- Census geocoder: 38.571944819986,-76.909775698989 · NOV 2026
- Website
- SAM.gov: https://griffinmarkco.com · OCT 2026
- CAGE code
- SAM.gov: 249P0 · OCT 2026
- SAM registration expires
- SAM.gov: 2027-08-21 · OCT 2026


