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ENERGY SYSTEMS GROUP, LLC (UEI JBZELFBMX1J4)

Subsidiary of ESG HOLDINGS GROUP, LLC

ENERGY SYSTEMS GROUP, LLC is a federal contractor registered under UEI JBZELFBMX1J4 and CAGE code 3FU33. The organization has received $796,588,191 across 179 federal awards, with top agencies including Department of Defense and Department of Veterans Affairs. Its primary NAICS code is 541330.

UEI JBZELFBMX1J4 CAGE 3FU33 Primary NAICS 541330
Total obligations
$796.6M
Awards
179

Federal contractor overview

ENERGY SYSTEMS GROUP, LLC is registered as a federal contractor under UEI JBZELFBMX1J4 and CAGE 3FU33, and is located in NEWBURGH, IN, USA. Federal award data shows $796,588,191 across 179 federal awards, with top agencies including Department of Defense and Department of Veterans Affairs. The contractor's primary NAICS classification is 541330, and its public business classifications include Business or Organization, For Profit Organization, and Limited Liability Company. Its organization hierarchy includes OAKTREE CAPITAL GROUP HOLDINGS GP, LLC and ESG HOLDINGS GROUP, LLC.

Contractor identifiers

Legal business name
ENERGY SYSTEMS GROUP, LLC
DBA name
ENERGY SYSTEM GROUP LLC
Unique Entity ID
JBZELFBMX1J4
CAGE code
3FU33
Location
NEWBURGH, IN, USA
Website
Visit contractor site

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • Business or Organization
  • For Profit Organization
  • Limited Liability Company

Organization hierarchy

  • Ultimate parent

    OAKTREE CAPITAL GROUP HOLDINGS GP, LLC

  • Immediate parent

    ESG HOLDINGS GROUP, LLC

Other related organizations

Federal obligation history

Total federal obligations

$796,588,191

Awards
179

Top agencies by obligations

  1. Department of Defense

    118 award actions

    $566,474,574
  2. Department of Veterans Affairs

    1 award action

    $68,995,469

Federal obligations by fiscal year

Net federal contract obligations increased from $63,610,946 in FY2025 to $113,852,853 in FY2026.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2026 $113,852,853 31
FY2025 $63,610,946 49
FY2024 $48,794,096 54
FY2023 $48,559,832 59
FY2022 $53,786,010 77

Recent federal awards

  1. MILWAUKEE CHILLER PLANT DESIGN BUILD, IMPLEMENTATION OF EXECUTIVE ORDER 14398

    Department of Veterans Affairs

    $68,995,469

    Obligated

    PIID 36C77626C0089

    Awarded Sep 15, 2026

  2. THIS TASK ORDER IS FOR HVAC SERVICES UNDER W15QKN-24-D-5002.

    Department of Defense

    $4,690,763

    Obligated

    PIID W15QKN26FA132

    Awarded Feb 2, 2026

  3. THIS IS A CONTINUED CONTRACT TO DAAE30-97-D-1002-0004. THIS CONTRACT ACTION ALSO ENCOMPASSES FUNDING OF $1,000.00 FOR THE MONTH OF NOVEMBER 2025. ALL PREVIOUS TERMS AND CONDITIONS STILL APPLY.

    Department of Defense

    $10,186,483

    Obligated

    PIID W15QKN25FA331

    Awarded Sep 22, 2025

  4. CONTINUED CONTRACT TO DAAE30-97-D-1002-0005. ALL PREVIOUS TERMS AND CONDITIONS STILL APPLY.

    Department of Defense

    $679,100

    Obligated

    PIID W15QKN25FA333

    Awarded Aug 26, 2025

Top federal contract markets

See the leading federal contract markets for ENERGY SYSTEMS GROUP, LLC by agency and work category, ranked by positive obligations in Sweetspot's federal market coverage during the last 12 months.

Coverage period Oct 13, 2025–Oct 12, 2026

Federal contract vehicles

Frequently asked questions

What is ENERGY SYSTEMS GROUP, LLC's Unique Entity ID (UEI)?
ENERGY SYSTEMS GROUP, LLC's Unique Entity ID is JBZELFBMX1J4, as registered in SAM.gov.
What is ENERGY SYSTEMS GROUP, LLC's CAGE code?
ENERGY SYSTEMS GROUP, LLC's CAGE code is 3FU33.
What is ENERGY SYSTEMS GROUP, LLC's primary NAICS code?
ENERGY SYSTEMS GROUP, LLC's primary NAICS classification is 541330.
Where is ENERGY SYSTEMS GROUP, LLC located?
ENERGY SYSTEMS GROUP, LLC is located in NEWBURGH, IN, USA.
How much has ENERGY SYSTEMS GROUP, LLC received in federal contract obligations?
ENERGY SYSTEMS GROUP, LLC has received $796,588,191 in federal contract obligations across 179 federal awards.
Which federal agencies has ENERGY SYSTEMS GROUP, LLC worked with?
ENERGY SYSTEMS GROUP, LLC's top federal agencies include Department of Defense and Department of Veterans Affairs.
When was ENERGY SYSTEMS GROUP, LLC registered in SAM.gov?
ENERGY SYSTEMS GROUP, LLC's SAM.gov registration date is April 3, 2026.
What business classifications does ENERGY SYSTEMS GROUP, LLC hold?
ENERGY SYSTEMS GROUP, LLC's registered business and socioeconomic classifications include Business or Organization, For Profit Organization, and Limited Liability Company.