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Federal Contractor Profile

Seemann Composites, LLC

Federal contracting record: $432M obligated across 236 awards from 3 agencies, FY 2016–2026.

$432M
Total Obligated
236
Award Records
3
Agencies Served
24
NAICS Codes
OverviewContractsAgenciesNAICS

Company Profile

Parent UEI (Unique Entity Identifier)

WXRTZLL25AE5

CAGE Code

5E807

Registered Entities (UEIs)

2 under this organization

Address

135 ROCK RD, HORSHAM, PA, 190442310

First Federal Award

Oct 8, 2015

Most Recent Award

May 29, 2026

Federal Sales Analytics

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Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).

Top Federal Agencies

Top NAICS Activity

  • 541715

    RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)

    67 awards

    $122M
  • 336611

    SHIP BUILDING AND REPAIRING

    30 awards

    $115M
  • 334511

    SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING

    5 awards

    $69M
  • 541712

    RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)

    49 awards

    $62M
  • 326130

    LAMINATED PLASTICS PLATE, SHEET (EXCEPT PACKAGING), AND SHAPE MANUFACTURING

    4 awards

    $28M
  • 541330

    ENGINEERING SERVICES

    38 awards

    $21M
  • 325991

    CUSTOM COMPOUNDING OF PURCHASED RESINS

    6 awards

    $8.0M
  • 541713

    RESEARCH AND DEVELOPMENT IN NANOTECHNOLOGY

    6 awards

    $5.3M
  • 541711

    RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY

    6 awards

    $653K
  • 332913

    PLUMBING FIXTURE FITTING AND TRIM MANUFACTURING

    6 awards

    $418K

Recent Federal Awards

DateAgencyNAICSDescriptionAmount
Jun 11, 2026Department of DefenseNSWC CARDEROCK336611SHIPSET 1$3.1M →
Jun 8, 2026Department of DefenseNAVSEA HQ334511PROCUREMENT OF LANDING CRAFT, AIR CUSHION (LCAC) 100 CLASS COMPOSITE COMPONENTS FOR 9 CRAFTSETS.$8.8M →
May 20, 2026Department of DefenseDLA MARITIME - PUGET SOUND325520ARTIC BOND$3K →
May 12, 2026Department of DefenseDLA TROOP SUPPORT3329138512103874!COVER,FAUCET HOLE$252K →
May 11, 2026Department of DefenseNSWC CARDEROCK541715SMALL BUSINESS INNOVATION RESEARCH PHASE III - COMPOSITE MATERIALS$30K →
Apr 23, 2026Department of DefenseNSWC CARDEROCK326130XHT MATERIALS AND BASE POLYMERS$1.0M →
Jan 22, 2026Department of DefenseNAVSEA HQ541713BASE$1.1M →
Jan 22, 2026Department of DefenseNAVSEA HQ541713TO DEVELOP AND APPLY TECHNICALLY ROBUST ENVIRONMENTAL COATING MATERIAL THE DDG-1000 CLASS SHIP RAM TILES$592K →
Jan 21, 2026Department of DefenseNAVSEA HQ541713SBIR PHASE II TOPIC N211-030 DESIGN FOR ADDITIVE MANUFACTURING (DFAM) RISK TOOLSET - MSC P4804$596K →
Jan 15, 2026Department of DefenseNSWC CARDEROCK336611THROUGH THIS REQUIREMENT THE CONTRACTOR WILL MANUFACTURE ONE ROPEGUARD KIT IN ACCORDANCE WITH NAVSEA REQUIREMENTS.$41K →
Jan 12, 2026Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIV541715RESEARCH AND DEVELOPMENT$300K →
Nov 19, 2025Department of DefenseNAVSEA HQ334511PROCUREMENT OF LANDING CRAFT, AIR CUSHION (LCAC) 100 CLASS COMPOSITE COMPONENTS FOR 9 CRAFTSETS.$537K →
Oct 30, 2025Department of DefenseDLA TROOP SUPPORT3261918511729233!COVER,FAUCET HOLE$61K →
Oct 17, 2025Department of DefenseNSWC CARDEROCK336611SHIPSET 1$439K →
Oct 15, 2025Department of DefenseNSWC CARDEROCK336611MULTI-MATERIAL PROTOTYPE$700K →
Sep 30, 2025Department of DefenseNSWC CARDEROCK326130OOA DEVELOPMENT AND DEMONSTRATION$6.2M →
Sep 30, 2025Department of DefenseNSWC CARDEROCK541715DEVELOP AN INITIAL CONCEPT DESIGN OF A COLUMBIA APB ATHWARTSHIP MOUNT AS A FIT-FUNCTION REPLACEMENT FOR THE EXISTING DESIGN$250K →
Sep 29, 2025Department of DefenseNSWC CARDEROCK336611HYDRODYNAMIC MATERIAL$350K →
Sep 26, 2025Department of DefenseNSWC CARDEROCK336611SHIPSET 1$3.7M →
Sep 26, 2025Department of DefenseNSWC CARDEROCK336611VCS TAILCONES$2.5M →
Sep 22, 2025Department of DefenseNSWC CARDEROCK326130OOA DEVELOPMENT AND DEMONSTRATION$21M →
Sep 2, 2025Department of DefenseNSWC CARDEROCK336611MULTI-MATERIAL PROTOTYPE$490K →
Aug 20, 2025Department of DefenseNAVSEA HQ334511PROCUREMENT OF LANDING CRAFT, AIR CUSHION (LCAC) 100 CLASS COMPOSITE COMPONENTS FOR 9 CRAFTSETS.$32K →
Aug 6, 2025Department of DefenseDCSO PHILADELPHIA541715SBIR PHASE I: MATERIAL SCIENCES LLC PROPOSAL NUMBER:L25D-003-0063 PROPOSAL TITLE:DOMESTIC, LOW-COST PITCH CARBON FIBER FOR HIGH TEMPERATURE APPLICATIONS - P4945$100K →
Aug 5, 2025Department of DefenseNSWC CARDEROCK336611MULTI-MATERIAL PROPELLER PROTOTYPE$32K →

Top Compensated Officers

From FFATA executive compensation disclosures. Reported when federal contract activity exceeds the statutory threshold.

  • LOUIS S CHARBONNEY

    Rank 1 · Reported Jan 20, 2026

    $726K

  • LOUIS S CHARBONNET

    Rank 2 · Reported Nov 19, 2025

    $666K

  • WILLIAM H SEEMANN IV

    Rank 3 · Reported Jan 20, 2026

    $605K

  • EDWARD R BARDWELL

    Rank 4 · Reported Jan 20, 2026

    $601K

  • WILLIAM H SEEMANN, IV

    Rank 5 · Reported Nov 19, 2025

    $571K

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