Federal contractor profile

NATIONAL DATE STAMP CORPORATION

UEI KTJFHX4DEDK7CAGE 58AT2Company website ↗

Active
Small Business

Overview

Legal name
NATIONAL DATE STAMP CORPORATION
Also known as
NATIONAL DATE STAMP
Registered location
CARMICHAEL, CA, USA
Website
Company website ↗
Primary NAICS
339940 — Office Supplies (except Paper) Manufacturing
Latest award activity
Aug 26, 2025
Read company summary

NATIONAL DATE STAMP CORPORATION is associated with UEI KTJFHX4DEDK7 and CAGE 58AT2 in public federal records. AcornBids currently links 1 prime award totaling $0 in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Office Supplies (except Paper) Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 339940 (Office Supplies (except Paper) Manufacturing). Its public SAM.gov registration lists CARMICHAEL, CA, USA.

At a glance

Lifetime prime obligations$0
Prime awards1
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 18, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
NATIONAL DATE STAMP CORPORATION
Doing business as
NATIONAL DATE STAMP
UEI
KTJFHX4DEDK7
CAGE
58AT2
Registered address
1836 WALNUT AVE, CARMICHAEL, CA, 95608, USA
Registration status
Active
Primary NAICS
339940 — Office Supplies (except Paper) Manufacturing
SAM activation
Dec 5, 2025
Initial registration
Oct 22, 2008
Entity start
Jul 7, 2007
SAM updated
Dec 5, 2025
Registration expires
Dec 3, 2026
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $0 in reported obligations to this legal entity. Source
  • Recorded awards include Office Supplies (except Paper) Manufacturing (NAICS 339940); this classification is not proof of every company capability. Source
  • An example award describes: ID STAMP REPAIR Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$0
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
140L2625P0031ID STAMP REPAIRDepartment of the Interior$0Mar 20, 2025Apr 30, 2025

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 5, 2025
Source loadedSep 2, 2026
Initial registrationOct 22, 2008
Entity startJul 7, 2007

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
339940 — Office Supplies (except Paper) ManufacturingNot reported
ContactRolePublished contact methodsEvidenceSource date
THOMAS E SLOFKOSKYGovernment businessContact method not publishedSAM registrationNot available
LOREAL MARSHALLAlternate government businessContact method not publishedSAM registrationNot available
THOMAS E SLOFKOSKYElectronic businessContact method not publishedSAM registrationNot available
THOMAS SLOFKOSKYAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 339940 — Office Supplies (except Paper) Manufacturing
Registered products and services
  • 7490 — Miscellaneous Office Machines
  • 7510 — Office Supplies

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About NATIONAL DATE STAMP CORPORATION

What products and services appear in its federal awards?

Recorded award industries: 339940 — Office Supplies (except Paper) Manufacturing.

Recorded products and services: J074 — Maintenance, Repair and Rebuilding of Equipment: Office Machines, Text Processing Systems and Visible Record Equipment.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

1836 WALNUT AVE, CARMICHAEL, California 95608, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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