Ameresco, Inc.
Customers
11
11 federal agencies
Suppliers
4
3 disclosed, 1 federal subcontractor
Top supplier share
2%
of FCEL revenue · FY to 2025-10-31
Top supplier by $
$3.2M
FCEL · FY to 2025-10-31
Federal obligations
$5.4M
FY2027 · USAspending.gov
Latest period
Dec 31, 2025
10-K filed 2026-02-25
Suppliers 3
Companies that disclose AMRC as a major customer, as a share of their own revenue. 3 active, 0 lapsed.
| Company | % of their revenue | Est. $ from AMRC | Period | Trend | Status | Source |
|---|---|---|---|---|---|---|
| FCEL FUELCELL ENERGY INC |
2% | $3.2M | FY 2025-10-31 | −5.0pp | Active | 10-K 2025-12-18 |
(“Esso”) 5% 10% 2% Ameresco/Sacramento Sewer 2% 7% —% Korea Southern Power Company ("KOSPO") 1% 1% 31% Korea Fuel Cell Co., Ltd. ("KFC") —% —% 16% Total 82% 68% 75% Derivatives We do not use derivatives for speculative or trading purposes. | ||||||
| FLNC Fluence Energy, Inc. |
Named | — | FY 2025-09-30 | — | Active | 10-K 2025-11-25 |
Revenue from Sale of Energy Storage Products and Solutions: The Company enters into contracts with utility companies, developers, and commercial and industrial customers to design and build battery-based energy storage products. | ||||||
| FSS FEDERAL SIGNAL CORP /DE/ |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-25 |
Depending primarily on the type and geographic location of the end-customer, the Environmental Solutions Group uses either a dealer network or direct sales to serve customers. | ||||||
Federal contracts 11
Agencies that awarded contracts to this company, from USAspending.gov. Dollars are obligated amounts as reported, not estimates; $528.3M in the latest fiscal year shown per agency.
| Agency | Obligated | Fiscal year | Awards | Trend | Largest award |
|---|---|---|---|---|---|
| General Services Administration
Public Buildings Service |
$392.0M | FY 2025 | 25 | $24.1M → $13.7M → $392.0M | 47PF0025F0227 |
ENERGY SAVINGS PERFORMANCE CONTRACT, NATIONAL DEEP ENERGY RETROFIT PROGRAM ROUND 7, REGION 5 FOR IMPLEMENTATION OF ENERGY CONSERVATION MEASURES AT THE BEAN FEDERAL CENTER, INDIANAPOLIS AND 24 OTHER BUILDINGS INDIANA, ILLINOIS, MINNESOTA AND WISCONSIN | |||||
| Department of Defense
Department of the Navy |
$82.0M | FY 2026 | 23 | $111.8M → $69.0M → $127.2M → $82.0M | N3943020F9901 |
ENERGY SAVINGS PERFORMANCE CONTRACT FOR NORFOLK NAVAL SHIP YARD, PORTSMOUTH, VIRGINIA. | |||||
| Department of Homeland Security
Federal Law Enforcement Training Center |
$14.9M | FY 2025 | 3 | $3.5M → $3.6M → $14.9M | 70LART21CPFB00001 |
FACILITIES SUPPORT SERVICES AT FLETC ARTESIA, NM | |||||
| Department of Agriculture
Agricultural Research Service |
$9.2M | FY 2025 | 3 | AG32SCD160294 | |
NEA ESPC - IGF CODE: IGF::CT::IGF | |||||
| Department of the Interior
Departmental Offices |
$6.6M | FY 2026 | 5 | $5.3M → $6.4M → $5.7M → $6.6M | IND15PD00353 |
IGF::OT::IGF UPGRADE AND RETROFIT MAIN INTERIOR BUILDING TO PROVIDE ENERGY SAVINGS AND WORK TOWARD BEING A NET ZERO BUILDING. | |||||
| Department of Veterans Affairs
Department of Veterans Affairs |
$5.4M | FY 2027 | 3 | $17.4M → $10.7M → $26.7M → $430.0M → $5.4M | 36E77618F0034 |
IGF::OT::IGF OTHER FUNCTIONS - ENERGY SAVINGS PERFORMANCE CONTRACT FOR VISN 2 BRONX IN BRONX, NY | |||||
| Office of Personnel Management
Office of Personnel Management |
$5.2M | FY 2025 | 1 | 24322624F0002 | |
SP-HRS-228168; BUILDINGS OPERATIONS AND MAINTENANCE SERVICES AT THE FEDERAL EXECUTIVE INSTITUTE, OPTION YEAR 3, CONTRACT 24322620D0006 | |||||
| National Archives and Records Administration
National Archives and Records Administration |
$4.6M | FY 2026 | 1 | 88310325F00226 | |
NARA ESPC THROUGH AMERESCO DOE CONTRACT DE-EE0008027 COPY OF DE-EE0008027/88310324F00050 | |||||
| National Aeronautics and Space Administration
National Aeronautics and Space Administration |
$4.0M | FY 2026 | 1 | $3.5M → $3.6M → $3.8M → $4.0M | NNG10AZ01D |
THIS CONTRACT IS FOR THE SUPPLY AND INSTALLATION OF ENERGY CONSERVATION MEASURES (ECMS) TO THE FOLLOWING: ECM 1, HIGH EFFICIENCY LIGHTING RETROFITS ECM 2, BOILER DECENTRALIZATION ECM-3, WIND TURBINES ECM-4, BUILDING AUTOMATION SYSTEM/DIRECT DIGITAL CONTROL (BAS/DDC) UPGRADE | |||||
| Department of the Treasury
Bureau of the Fiscal Service |
$3.4M | FY 2025 | 3 | 140D0426C8019 | |
COMPREHENSIVE FACILITY MAINTENANCE SERVICE FOR THE ENTIRE ARMED FORCES RETIREMENT HOME WASHINGTON, DC CAMPUS. | |||||
| Department of Justice
Federal Prison System / Bureau of Prisons |
$1.2M | FY 2026 | 2 | $1.8M → $1.4M → $3.7M → $1.2M | DJBP0700PMESPC018 |
IGF::OT::IGF AUSP THOMSON ESPC | |||||
Federal subcontractors 1
Companies this contractor subcontracted work to on federal prime contracts. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.
| Company | Subawards | Fiscal year | Count | Trend | Largest subaward |
|---|---|---|---|---|---|
| M & M Welding & Fabricators INC | $13.0M | FY 2025 | 1 | GSP0816JE7084 | |
GSA NDER 2 PHASE 2 - HEATING IMPROVEMENTS | |||||
Unnamed major customers
Disclosed without names in the fiscal year ending 2022-12-31. Identities are not inferred.
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