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Federal contractor profile

CASTLE GLOBAL, INC

UEI GBZCVLKEMQE5CAGE 8E0F2Company website ↗

Active
Small Business

Overview

Legal name
CASTLE GLOBAL, INC
Registered location
SAN FRANCISCO, CA, USA
Website
Company website ↗
Primary NAICS
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
Latest award activity
Feb 12, 2026
Read company summary

CASTLE GLOBAL, INC is associated with UEI GBZCVLKEMQE5 and CAGE 8E0F2 in public federal records. AcornBids currently links 2 prime awards totaling $323.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 518210 (Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services). Its public SAM.gov registration lists SAN FRANCISCO, CA, USA.

At a glance

Lifetime prime obligations$323.8K
Prime awards2
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 13, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
CASTLE GLOBAL, INC
UEI
GBZCVLKEMQE5
CAGE
8E0F2
Registered address
100 1ST ST FL 11, SAN FRANCISCO, CA, 94105, USA
Registration status
Active
Primary NAICS
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
SAM activation
Oct 20, 2025
Initial registration
Sep 9, 2019
Entity start
Mar 22, 2013
SAM updated
Oct 20, 2025
Registration expires
Oct 16, 2026
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 2 awards and $323,782 in reported obligations to this legal entity. Source
  • Recorded awards include Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (NAICS 541715); this classification is not proof of every company capability. Source
  • An example award describes: SBIR PHASE I FOR SECURING VIDEO COMMUNICATIONS TO PREVENT DIGITAL INJECTION ATTACKS. THIS ACTION WITHIN SECTIONS 2(D) AND 4(A) AS A NON-COVERED CONTRACT. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$323.8K
Prime contracts
$324.5KFY2025$-756FY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 2 of 2 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
70RSAT25C00000009SBIR PHASE I FOR SECURING VIDEO COMMUNICATIONS TO PREVENT DIGITAL INJECTION ATTACKS. THIS ACTION WITHIN SECTIONS 2(D) AND 4(A) AS A NON-COVERED CONTRACT.Department of Homeland Security$173.8KMay 7, 2025Oct 6, 2025
70CMSD25P00000147THIS ORDER PROVIDES A DETECTION TOOL FOR HOMELAND SECURITY AGENTS TO USE WHILE CONDUCTING CHILD EXPLOITATION INVESTIGATIONS.Department of Homeland Security$150.0KSep 30, 2025Dec 30, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedOct 20, 2025
Source loadedSep 26, 2026
Initial registrationSep 9, 2019
Entity startMar 22, 2013

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

IndustryReported size status
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
KRISTY YANGGovernment businessContact method not publishedSAM registrationNot available
KRISTY YANGElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

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

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About CASTLE GLOBAL, INC

What products and services appear in its federal awards?

Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services.

Recorded products and services: AJ11 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH; DA10 — Support services, delivered as a service contract (SaaS or Subscription) involved with the analysis, design, development, code, test and release packaging services associated with application development projects, as well as off-the-shelf Business software..

Examples from recent award records:

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

Where is the company registered?

100 1ST ST FL 11, SAN FRANCISCO, California 94105, United States

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

Explore related contractor directories

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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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