Federal contractor profile

L UNDERWOOD LLC

UEI J567WQPT4DM4CAGE 80JW1

Active
Small Business

Overview

Legal name
L UNDERWOOD LLC
Registered location
OTTAWA, KS, USA
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
Latest award activity
Sep 17, 2025
Read company summary

L UNDERWOOD LLC is associated with UEI J567WQPT4DM4 and CAGE 80JW1 in public federal records. AcornBids currently links 6 prime awards totaling $213.6K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Site Preparation Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists OTTAWA, KS, USA.

At a glance

Lifetime prime obligations$213.6K
Prime awards6
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 22, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
L UNDERWOOD LLC
UEI
J567WQPT4DM4
CAGE
80JW1
Registered address
1925 OLD HIGHWAY 50, OTTAWA, KS, 66067, USA
Registration status
Active
Primary NAICS
237990 — Other Heavy and Civil Engineering Construction
SAM activation
Nov 26, 2025
Initial registration
Dec 12, 2017
Entity start
Sep 10, 2016
SAM updated
Nov 26, 2025
Registration expires
Nov 24, 2026
Fiscal year end
Dec 31
Place of incorporation
KS, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 6 awards and $213,600 in reported obligations to this legal entity. Source
  • Recorded awards include Site Preparation Contractors (NAICS 238910); this classification is not proof of every company capability. Source
  • An example award describes: AGRICULTURAL OUTLEASE MAINTENANCE Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$213.6K
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: 6 of 6 selected awards. Select a period to explore its awards.

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 obligationsNot reported
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$213.6K
ChangeNot reported
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 Defense$213.6K6
Offices
CategoryPeriod obligationsAwards
W6QM MICC-FT RILEY$213.6K6
Naics
CategoryPeriod obligationsAwards
238910 — Site Preparation Contractors$213.6K6
Psc
CategoryPeriod obligationsAwards
F099 — Other Natural Resources and Conservation Services$213.6K6
Vehicles
CategoryPeriod obligationsAwards
W911RX24D0002$213.6K6
States
CategoryPeriod obligationsAwards
KS$213.6K6
Set Asides
CategoryPeriod obligationsAwards
Unclassified$213.6K6

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
W911RX25FA129AGRICULTURAL OUTLEASE MAINTENANCEDepartment of Defense$110.0KSep 17, 2025Apr 1, 2026
W911RX25FA116AGRICULTURAL OUTLEASE MAINTENANCEDepartment of Defense$47.9KAug 18, 2025Mar 15, 2026
W911RX25FA101PRE-WORK INSPECTIONS AND ACCESS ROAD MAINTENANCEDepartment of Defense$9.4KAug 1, 2025Jul 31, 2026
W911RX25FA053AG MAINT-TASK ORDER 0005 POP 09 APR 2025-30 MAY 2025Department of Defense$4.0KApr 15, 2025May 30, 2025
W911RX25FA030AG MAINT-TASK ORDER 0004. ADDITIONAL WORK ON FIREBREAK 8Department of Defense$12.6KMar 10, 2025Nov 30, 2025
W911RX25FA025AG MAINT. KR- TASK ORDER 0003Department of Defense$29.8KJan 30, 2025Feb 6, 2025

Registration, certifications & contacts

Registration evidenceDate
SAM updatedNov 26, 2025
Source loadedSep 19, 2026
Initial registrationDec 12, 2017
Entity startSep 10, 2016

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

IndustryReported size status
115112 — Soil Preparation, Planting, and CultivatingNot reported
212312 — Crushed and Broken Limestone Mining and QuarryingNot reported
212313 — Crushed and Broken Granite Mining and QuarryingNot reported
212319 — Other Crushed and Broken Stone Mining and QuarryingNot reported
212321 — Construction Sand and Gravel MiningNot reported
212322 — Industrial Sand MiningNot reported
213112 — Support Activities for Oil and Gas OperationsNot reported
213113 — Support Activities for Coal MiningNot reported
213115 — Support Activities for Nonmetallic Minerals (except Fuels) MiningNot reported
221310 — Water Supply and Irrigation SystemsNot reported
221320 — Sewage Treatment FacilitiesNot reported
236115 — New Single-Family Housing Construction (except For-Sale Builders)Not reported
236116 — New Multifamily Housing Construction (except For-Sale Builders)Not reported
236117 — New Housing For-Sale BuildersNot reported
236118 — Residential RemodelersNot reported
236210 — Industrial Building ConstructionNot reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237120 — Oil and Gas Pipeline and Related Structures ConstructionNot reported
237210 — Land SubdivisionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
237990 — Other Heavy and Civil Engineering ConstructionNot reported
238110 — Poured Concrete Foundation and Structure ContractorsNot reported
238120 — Structural Steel and Precast Concrete ContractorsNot reported
238210 — Electrical Contractors and Other Wiring Installation ContractorsNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
238290 — Other Building Equipment ContractorsNot reported
238910 — Site Preparation ContractorsNot reported
238990 — All Other Specialty Trade ContractorsNot reported
423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant WholesalersNot reported
484110 — General Freight Trucking, LocalNot reported
484220 — Specialized Freight (except Used Goods) Trucking, LocalNot reported
488490 — Other Support Activities for Road TransportationNot reported
488999 — All Other Support Activities for TransportationNot reported
561730 — Landscaping ServicesNot reported
562119 — Other Waste CollectionNot reported
562910 — Remediation ServicesNot reported
562991 — Septic Tank and Related ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
LYNN UNDERWOODGovernment businessContact method not publishedSAM registrationNot available
LYNN UNDERWOODElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 115112 — Soil Preparation, Planting, and Cultivating
  • 212312 — Crushed and Broken Limestone Mining and Quarrying
  • 212313 — Crushed and Broken Granite Mining and Quarrying
  • 212319 — Other Crushed and Broken Stone Mining and Quarrying
  • 212321 — Construction Sand and Gravel Mining
  • 212322 — Industrial Sand Mining
  • 213112 — Support Activities for Oil and Gas Operations
  • 213113 — Support Activities for Coal Mining
  • 213115 — Support Activities for Nonmetallic Minerals (except Fuels) Mining
  • 221310 — Water Supply and Irrigation Systems
  • 221320 — Sewage Treatment Facilities
  • 236115 — New Single-Family Housing Construction (except For-Sale Builders)
  • 236116 — New Multifamily Housing Construction (except For-Sale Builders)
  • 236117 — New Housing For-Sale Builders
  • 236118 — Residential Remodelers
  • 236210 — Industrial Building Construction
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237120 — Oil and Gas Pipeline and Related Structures Construction
  • 237210 — Land Subdivision
  • 237310 — Highway, Street, and Bridge Construction
  • 237990 — Other Heavy and Civil Engineering Construction
  • 238110 — Poured Concrete Foundation and Structure Contractors
  • 238120 — Structural Steel and Precast Concrete Contractors
  • 238210 — Electrical Contractors and Other Wiring Installation Contractors
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 238290 — Other Building Equipment Contractors
  • 238910 — Site Preparation Contractors
  • 238990 — All Other Specialty Trade Contractors
  • 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
  • 484110 — General Freight Trucking, Local
  • 484220 — Specialized Freight (except Used Goods) Trucking, Local
  • 488490 — Other Support Activities for Road Transportation
  • 488999 — All Other Support Activities for Transportation
  • 561730 — Landscaping Services
  • 562119 — Other Waste Collection
  • 562910 — Remediation Services
  • 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.

ONYX DRILLING LLC

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
2 awards

MADCON LLC

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

INTERSTATE DRILLING SERVICES LLP

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
13 awards

TETHER, INC.

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

BLUACRES LLC

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

AMERISTAR CONSTRUCTION INC

1 shared agency customer(s); Shared work: 238910 — Site Preparation Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards
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.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit