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Federal contractor profile

DIAMOND K INC

UEI CGDCN4CKE1N6CAGE 6HF71

Active
Small Business

Overview

Legal name
DIAMOND K INC
Registered location
FORT PIERRE, SD, USA
Primary NAICS
236116 — New Multifamily Housing Construction (except For-Sale Builders)
Latest award activity
Nov 19, 2025
Read company summary

DIAMOND K INC is associated with UEI CGDCN4CKE1N6 and CAGE 6HF71 in public federal records. AcornBids currently links 1 prime award totaling $391.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Water and Sewer Line and Related Structures Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236116 (New Multifamily Housing Construction (except For-Sale Builders)). Its public SAM.gov registration lists FORT PIERRE, SD, USA.

At a glance

Lifetime prime obligations$391.8K
Prime awards1
Awards with future end dates0
Top-agency concentration100.0%

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 Refresh pending; these totals may be out of date.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
DIAMOND K INC
UEI
CGDCN4CKE1N6
CAGE
6HF71
Registered address
1223 SALEBARN RD, FORT PIERRE, SD, 57532, USA
Registration status
Active
Primary NAICS
236116 — New Multifamily Housing Construction (except For-Sale Builders)
SAM activation
Dec 22, 2025
Initial registration
Aug 17, 2011
Entity start
Aug 5, 2011
SAM updated
Dec 22, 2025
Registration expires
Dec 18, 2026
Fiscal year end
Dec 31
Place of incorporation
SD, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $391,760 in reported obligations to this legal entity. Source
  • Recorded awards include Water and Sewer Line and Related Structures Construction (NAICS 237110); this classification is not proof of every company capability. Source
  • An example award describes: THE PURPOSE OF THIS CONTRACT IS TO RENOVATE THE EXISTING COMMUNITY SEWER SYSTEM IN BIG BEND, SOUTH DAKOTA, WHICH SERVES NATIVE AMERICANS ON THE CROW CREEK RESERVATION. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$-4.8K
Prime contracts
$0FY2025$-4.8KFY2026

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.

Explore funding & geography →View quarterly funding

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$-4.8K
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$0
Change$-4.8K
GrowthNot comparable

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Department of Health and Human Services$-4.8K1
Offices
CategoryPeriod obligationsAwards
DIV OF ENGINEERING SVCS - SEATTLE$-4.8K1
Naics
CategoryPeriod obligationsAwards
237110 — Water and Sewer Line and Related Structures Construction$-4.8K1
Psc
CategoryPeriod obligationsAwards
Y1ND — CONSTRUCTION OF SEWAGE AND WASTE FACILITIES$-4.8K1
Vehicles
CategoryPeriod obligationsAwards
Unclassified$-4.8K1
States
CategoryPeriod obligationsAwards
SD$-4.8K1
Set Asides
CategoryPeriod obligationsAwards
SMALL BUSINESS SET ASIDE - TOTAL$-4.8K1

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
75H70124C00003THE PURPOSE OF THIS CONTRACT IS TO RENOVATE THE EXISTING COMMUNITY SEWER SYSTEM IN BIG BEND, SOUTH DAKOTA, WHICH SERVES NATIVE AMERICANS ON THE CROW CREEK RESERVATION.Department of Health and Human Services$391.8KDec 8, 2023Nov 19, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 22, 2025
Source loadedSep 19, 2026
Initial registrationAug 17, 2011
Entity startAug 5, 2011

Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
236116 — New Multifamily Housing Construction (except For-Sale Builders)Not reported
562991 — Septic Tank and Related ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
JEDREY D BAUMANNGovernment businessContact method not publishedSAM registrationNot available
LARISSA FREEEMANAlternate government businessContact method not publishedSAM registrationNot available
JEDREY D BAUMANNElectronic businessContact method not publishedSAM registrationNot available
LARISSA FREEMANAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236116 — New Multifamily Housing Construction (except For-Sale Builders)
  • 562991 — Septic Tank and Related Services

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

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

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1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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ALL AMERICAN SEPTIC LLC

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LARRY KRANZ

1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction. Counts and amounts describe sampled matching awards, not the company’s full history.
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1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction. Counts and amounts describe sampled matching awards, not the company’s full history.
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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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