Who owns CAGE code 4V0Q3?

CAGE code 4V0Q3 belongs to SEMPER DIVING & MARINE, CORP, CHARLESTOWN, MA. Its SAM.gov registration is Active and expires 2027-01-08, per the SAM.gov public extract dated 2026-07-05.

ActiveExpires in 176 days

Registry identity

Unique Entity ID (UEI)

DGQQKNJ8K4L9

CAGE Code

4V0Q3

Registration status

Active

This entity has an active SAM.gov registration and is eligible to receive federal awards.

Registration expires

2027-01-08

176 days from today.

Registered location

CHARLESTOWN, MA, 02129

Industry classification (NAICS)

Primary NAICS

237990

237990238190· Specialty Trade Contractors238990· Specialty Trade Contractors334511· Search, Detection, Navigation & Aeronautical System Manufacturing336611· Ship & Boat Building541370· Professional, Scientific & Technical Services561990· Administrative & Support Services

Questions this record answers

Who is UEI DGQQKNJ8K4L9?
UEI DGQQKNJ8K4L9 is SEMPER DIVING & MARINE, CORP, CHARLESTOWN, MA. The Unique Entity ID is the 12-character identifier that replaced the DUNS number in SAM.gov in April 2022. Per the SAM.gov public extract dated 2026-07-05, this entity's registration is Active.
Who owns CAGE code 4V0Q3?
CAGE code 4V0Q3 belongs to SEMPER DIVING & MARINE, CORP, CHARLESTOWN, MA (UEI DGQQKNJ8K4L9). Per the SAM.gov public extract dated 2026-07-05, its registration is Active.
What is CAGE code 4V0Q3?
CAGE code 4V0Q3 is the Commercial and Government Entity code assigned by the Defense Logistics Agency to SEMPER DIVING & MARINE, CORP. It identifies the entity on federal contracts, packaging, and technical data, and links it to its SAM.gov registration.
Is SEMPER DIVING & MARINE, CORP registered in SAM.gov?
Per the SAM.gov public extract dated 2026-07-05, SEMPER DIVING & MARINE, CORP has a SAM.gov registration with status Active. This entity has an active SAM.gov registration and is eligible to receive federal awards. For the authoritative live record, confirm at SAM.gov.
When does SEMPER DIVING & MARINE, CORP's SAM.gov registration expire?
SEMPER DIVING & MARINE, CORP's SAM.gov registration expires 2027-01-08, per the public extract dated 2026-07-05. That is about 176 days from today. SAM.gov registrations must be renewed every 12 months.
Where is SEMPER DIVING & MARINE, CORP located?
SEMPER DIVING & MARINE, CORP is registered in SAM.gov at CHARLESTOWN, MA, 02129. This is the entity's registered physical address in the SAM.gov public extract dated 2026-07-05.

Data from the SAM.gov public monthly extract dated 2026-07-05. SAM.gov data is public domain. This is a point-in-time snapshot; for the authoritative live record, confirm at SAM.gov. To check debarment or exclusion status, see the exclusions records on SAM.gov.