Federal grants to Clearsign Technologies Corporation

Tulsa, Oklahoma · Small businesses · UEI NCA3DL9KNRJ8

Clearsign Technologies Corporation in Tulsa, Oklahoma received $1.9 million in federal grants from fiscal 2021 to 2025, across 1 award. Its largest program was Office of Science Financial Assistance Program, with $1.9 million. It had no new grant money in fiscal 2025.

From USAspending.gov award records, updated October 31, 2026.

Grants, FY 2021 to 2025$1.9 million
Awards1
Awarded in FY 2025$0
Largest award$1.9 million

By year

Federal grants to Clearsign Technologies Corporation by fiscal year
Fiscal year	Awards	Amount
FY 2021	0	$0
FY 2022	1	$249,768
FY 2023	1	$1.6 million
FY 2024	0	$0
FY 2025	0	$0

An award funded in several years counts in each of them, so yearly awards add up to more than the five-year total.

Programs that fund Clearsign Technologies Corporation

Every program, fiscal 2021 to 2025
Program	Awards	Amount
Office of Science Financial Assistance Program 81.049	1	$1.9 million

Awarding agencies

Agency	Awards	Amount
Department of Energy	1	$1.9 million

Largest awards

The largest award by money obligated in fiscal 2021 to 2025
Award	Program	First action	Amount
A flexible fuel ultra-low nox process burner ASST_NON_DESC0022909_089 on USAspending	Office of Science Financial Assistance Program	July 19, 2022	$1.9 million

Amounts are net obligations: money committed, minus any amounts taken back. They are not payments. See how our data works.

Questions people ask

How much federal grant money does Clearsign Technologies Corporation get?

$1.9 million in 1 grant award from fiscal 2021 to 2025, as obligations reported to USAspending.gov.

Which agency gives Clearsign Technologies Corporation the most?

The Department of Energy, with $1.9 million in 1 award.

What is Clearsign Technologies Corporation's largest federal grant?

$1.9 million under Office of Science Financial Assistance Program, with its first action in the period on July 19, 2022. That counts only the money obligated in fiscal 2021 to 2025.

Other grant recipients in Tulsa

Community Action Project of Tulsa County, Inc
$117 million
Housing Authority of the City of Tulsa
$101 million
Tulsa Airports Improvement Trust
$93.1 million
Oklahoma State University
$86.8 million
City of Tulsa
$86.1 million
Osteopathic Medical Education Consortium of Oklahoma, Inc
$82.3 million
Tulsa Community College
$66.2 million
Metropolitan Tulsa Transit Authority
$59.0 million

Largest federal grant recipients in Oklahoma · Federal grants in Oklahoma