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AMERESCO INC

AMERESCO INC is a federal contractor registered under UEI DKL8RJPGE4R3 and CAGE code 1R5J7. The organization has received $1,721,914,092 across 198 federal awards, with top agencies including General Services Administration, Department of Veterans Affairs, Department of Defense, and Department of Justice. Its primary NAICS code is 541330.

UEI DKL8RJPGE4R3 CAGE 1R5J7 Primary NAICS 541330
Total obligations
$1.7B
Awards
198

Federal contractor overview

AMERESCO INC is registered as a federal contractor under UEI DKL8RJPGE4R3 and CAGE 1R5J7, and is located in FRAMINGHAM, MA, USA. Federal award data shows $1,721,914,092 across 198 federal awards, with top agencies including General Services Administration, Department of Veterans Affairs, Department of Defense, and Department of Justice. The contractor's primary NAICS classification is 541330, and its public business classifications include For Profit Organization.

Contractor identifiers

Legal business name
AMERESCO INC
Unique Entity ID
DKL8RJPGE4R3
CAGE code
1R5J7
Location
FRAMINGHAM, MA, USA
Website
Visit contractor site

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • For Profit Organization

Organization hierarchy

Other related organizations

Federal obligation history

Total federal obligations

$1,721,914,092

Awards
198

Top agencies by obligations

  1. General Services Administration

    9 award actions

    $478,233,004
  2. Department of Veterans Affairs

    4 award actions

    $371,975,000
  3. Department of Defense

    11 award actions

    $306,851,643
  4. Department of Justice

    12 award actions

    $177,096,579

Federal obligations by fiscal year

Net federal contract obligations decreased from $541,219,451 in FY2025 to $309,484,198 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
FY2027 YTD $4,915,969 2
FY2026 $309,484,198 53
FY2025 $541,219,451 76
FY2024 $75,848,268 55
FY2023 $107,367,677 67
FY2022 $122,158,252 54

Recent federal awards

  1. CONTRACT TRANSFERRED FROM PD2 OF W9133L14F0008 AND FUNDING INCREASED BY $982,707.00 FROM $8,336,870.79 TO $9,319,577.79. TOTAL CONTRACT $20 852 504.79.

    Department of Defense

    $982,707

    Obligated

    PIID W9133L26FA027

    Awarded Apr 24, 2026

  2. NARA ESPC THROUGH AMERESCO DOE CONTRACT DE-EE0008027 COPY OF DE-EE0008027/88310324F00050

    National Archives and Records Administration

    $4,570,232

    Obligated

    PIID 88310325F00226

    Awarded Sep 26, 2025

  3. IMPLEMENTATION OF A DETAILED FEASIBILITY STUDY AT NAVAL RESEARCH LABORATORY

    Department of Defense

    $51,715,735

    Obligated

    PIID W912DY25F0329

    Awarded Sep 23, 2025

  4. ENERGY SAVINGS PERFROMANCE CONTRACT, NATIONAL DEEP ENERGY RETROFIT PROGAM ROUND 7, R11 PROJECT 2 FOR IMPLEMENTATION OF ENERGY CONSERVATION MEASURES AT THE VETERAN'S AFFAIRS BUILDING AND LAFAYETTE BUILIDNG IN WASHINGTON D.C.

    General Services Administration

    $1,602,120

    Obligated

    PIID 47PM0725F0030

    Awarded Jan 16, 2025

Top federal contract markets

See the leading federal contract markets for AMERESCO INC 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 AMERESCO INC's Unique Entity ID (UEI)?
AMERESCO INC's Unique Entity ID is DKL8RJPGE4R3, as registered in SAM.gov.
What is AMERESCO INC's CAGE code?
AMERESCO INC's CAGE code is 1R5J7.
What is AMERESCO INC's primary NAICS code?
AMERESCO INC's primary NAICS classification is 541330.
Where is AMERESCO INC located?
AMERESCO INC is located in FRAMINGHAM, MA, USA.
How much has AMERESCO INC received in federal contract obligations?
AMERESCO INC has received $1,721,914,092 in federal contract obligations across 198 federal awards.
Which federal agencies has AMERESCO INC worked with?
AMERESCO INC's top federal agencies include General Services Administration, Department of Veterans Affairs, Department of Defense, and Department of Justice.
When was AMERESCO INC registered in SAM.gov?
AMERESCO INC's SAM.gov registration date is November 6, 2001.
What business classifications does AMERESCO INC hold?
AMERESCO INC's registered business and socioeconomic classifications include For Profit Organization.