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HELLMUTH, OBATA & KASSABAUM, INC.

UEI PX6CQE8DM8K3CAGE 5F1C6Company website ↗

Active

Overview

Legal name
HELLMUTH, OBATA & KASSABAUM, INC.
Registered location
LOS ANGELES, CA, USA
Website
Company website ↗
Primary NAICS
541310 — Architectural Services
Latest award activity
Sep 4, 2026
Read company summary

HELLMUTH, OBATA & KASSABAUM, INC. is associated with UEI PX6CQE8DM8K3 and CAGE 5F1C6 in public federal records. AcornBids currently links 3 prime awards totaling $58.5M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Architectural Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541310 (Architectural Services). Its public SAM.gov registration lists LOS ANGELES, CA, USA.

At a glance

Lifetime prime obligations$58.5M
Prime awards3
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 16, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
HELLMUTH, OBATA & KASSABAUM, INC.
UEI
PX6CQE8DM8K3
CAGE
5F1C6
Registered address
757 SOUTH ALAMEDA STREET, LOS ANGELES, CA, 90021, USA
Registration status
Active
Primary NAICS
541310 — Architectural Services
SAM activation
Feb 9, 2026
Initial registration
Apr 22, 2009
Entity start
Apr 3, 2000
SAM updated
Feb 9, 2026
Registration expires
Feb 5, 2027
Fiscal year end
Dec 31
Place of incorporation
MO, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 3 awards and $58,498,599 in reported obligations to this legal entity. Source
  • Recorded awards include Architectural Services (NAICS 541310); this classification is not proof of every company capability. Source
  • An example award describes: AE CONTRACT, SEISMIC CORRECTIONS, MENTAL HEALTH, CLC AND CHILLER REPLACEMENT, PHASE 1 DESIGN, VAMC LONG BEACH, CA Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$58.5M
Prime contracts
$5.4MFY2009$125.6KFY2010$263.3KFY2011$646.3KFY2012$7.7MFY2014$146.5KFY2015$594.0KFY2016$715.3KFY2017$0FY2018$7.3MFY2019$1.8MFY2020$1.0MFY2021$338.2KFY2022$31.5MFY2023$30.6KFY2024$76.2KFY2025$921.6KFY2026

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: 3 of 3 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
VA101CFMP0043AE CONTRACT, SEISMIC CORRECTIONS, MENTAL HEALTH, CLC AND CHILLER REPLACEMENT, PHASE 1 DESIGN, VAMC LONG BEACH, CADepartment of Veterans Affairs$58.4MJul 31, 2009Mar 31, 2026
36C26225C0285EXPORT REVIT DESIGN PLATFORM TO AUTOCADDepartment of Veterans Affairs$37.7KAug 1, 2025Sep 30, 2025
36C26225C0290EXPORT REVIT DESIGN PLATFORM TO AUTOCADDepartment of Veterans Affairs$38.6KAug 1, 2025Sep 1, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 9, 2026
Source loadedSep 26, 2026
Initial registrationApr 22, 2009
Entity startApr 3, 2000
IndustryReported size status
541310 — Architectural ServicesNot reported
541320 — Landscape Architectural ServicesNot reported
541410 — Interior Design ServicesNot reported
541430 — Graphic Design ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
ALBERT KANESHIROGovernment businessContact method not publishedSAM registrationNot available
RICH CHENAlternate government businessContact method not publishedSAM registrationNot available
RICH CHENElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541310 — Architectural Services
  • 541320 — Landscape Architectural Services
  • 541410 — Interior Design Services
  • 541430 — Graphic Design Services
  • 541611 — Administrative Management and General Management Consulting Services

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

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
HOK GROUP, INC.—Aug 15, 2026
HELLMUTH, OBATA & KASSABAUM, INC.FPEUX79J9DM8Sep 26, 2026
HELLMUTH, OBATA & KASSABAUM, INC.FPEUX79J9DM8Sep 26, 2026

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About HELLMUTH, OBATA & KASSABAUM, INC.

What products and services appear in its federal awards?

Recorded award industries: 541310 — Architectural Services.

Recorded products and services: C114 — Hospital Buildings; C1DA — ARCHITECT AND ENGINEERING- CONSTRUCTION: HOSPITALS AND INFIRMARIES.

Examples from recent award records:

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

Where is the company registered?

757 SOUTH ALAMEDA STREET, LOS ANGELES, California 90021, United States

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

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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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