Federal contractor profile

MARY ANN SPAULDING

UEI L1P7E2KEXNR3CAGE 3HY25

Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business

Overview

Legal name
MARY ANN SPAULDING
Also known as
K & M WELDING
Registered location
RUPERT, ID, USA
Primary NAICS
541990 — All Other Professional, Scientific, and Technical Services
Latest award activity
Jun 4, 2025
Read company summary

MARY ANN SPAULDING is associated with UEI L1P7E2KEXNR3 and CAGE 3HY25 in public federal records. AcornBids currently links 1 prime award totaling $44.4K 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 All Other Support Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541990 (All Other Professional, Scientific, and Technical Services). Its public SAM.gov registration lists RUPERT, ID, USA.

At a glance

Lifetime prime obligations$44.4K
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 Aug 20, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
MARY ANN SPAULDING
Doing business as
K & M WELDING
UEI
L1P7E2KEXNR3
CAGE
3HY25
Registered address
380 W 700 N, RUPERT, ID, 83350, USA
Registration status
Active
Primary NAICS
541990 — All Other Professional, Scientific, and Technical Services
SAM activation
Feb 3, 2026
Initial registration
Sep 17, 2003
Entity start
Jun 1, 1989
SAM updated
Feb 3, 2026
Registration expires
Jan 30, 2027
Fiscal year end
Dec 31
Place of incorporation
ID, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
140R1021P0029DIVING SERVICES FOR BIOLOGICAL SAMPLING, SNAKE RIVER AREA OFFICE, UPPER SNAKE FIELD OFFICE, SNAKE RIVER NEAR MINIDOKA DAM, IDAHODepartment of the Interior$44.4KJun 5, 2021Jun 4, 2025

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 3, 2026
Source loadedSep 2, 2026
Initial registrationSep 17, 2003
Entity startJun 1, 1989

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

IndustryReported size status
221111 — Hydroelectric Power GenerationNot reported
221310 — Water Supply and Irrigation SystemsNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
541990 — All Other Professional, Scientific, and Technical ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
MARY ANN SPAULDINGGovernment businessContact method not publishedSAM registrationNot available
MARY ANN SPAULDINGAlternate government businessContact method not publishedSAM registrationNot available
MARY ANN SPAULDINGElectronic businessContact method not publishedSAM registrationNot available
MARY ANN SPAULDINGAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 221111 — Hydroelectric Power Generation
  • 221310 — Water Supply and Irrigation Systems
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 541990 — All Other Professional, Scientific, and Technical Services

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

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About MARY ANN SPAULDING

Where is the company registered?

380 W 700 N, RUPERT, Idaho 83350, 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.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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