United States · Federal contract register · Supplier record
RYUSEKI CORPORATION
Line: Fuel oils (9140)Register loaded to September 2026Compiled 6 October 2026
RYUSEKI CORPORATION — United States · Federal contract register · Supplier record: 1,475 contracts, all years ($142,509,889 · Jul 2014 – Jun 2026); $38.3M since January 2024 (346 contracts · 1 agency); 24th rank in the line (of 443 suppliers · 0.73%); 17 agencies never served ($154M on the line without RYUSEKI CORPORATION).
Assay record ASY-US-0WXYASD1WK · Cite as: Assay Systems, “RYUSEKI CORPORATION in the USAspending register”, https://assay-systems.com/register/us/ryuseki-corporation/
1,475
contracts, all years
$142,509,889 · Jul 2014 – Jun 2026
$38.3M
since January 2024
346 contracts · 1 agency
24th
rank in the line
of 443 suppliers · 0.73%
17
agencies never served
$154M on the line without RYUSEKI CORPORATION
Own record by year
2019 onward
$13.3M
$4.9M
$13.6M
$17.3M
$14.4M
$14.5M
$14.8M
$9.0M
20192020202120222023202420252026
Who buys from RYUSEKI CORPORATION
since January 2024
1agencies
$38.3Mpaid
100.0%top buyer
Department of Defense100.0%
$38,304,605
The line
since January 2024
$5.3Bline value
40,536contracts
18agencies
443suppliers
63.6%held by top ten
Fuel oils (9140)
$1.9B
$2.0B
$1.4B
202420252026Jan–Sep
24thof 443 suppliers
$38,268,722RYUSEKI CORPORATION in the line
0.73%share of the line
0.7%of $5,124,422,279 spent by Department of Defense
Agencies that buy the line and never bought from RYUSEKI CORPORATION
17agencies
2,204contracts
$153,564,409since January 2024
Department of State1,851 contracts
$73,642,764
Department of Energy3 contracts
$55,534,727
Department of Health and Human Services67 contracts
$8,456,465
Department of the Interior105 contracts
$5,720,687
Department of Homeland Security88 contracts
$3,069,159
Department of Veterans Affairs22 contracts
$2,324,083
Agency for International Development4 contracts
$1,764,038
Department of Agriculture17 contracts
$1,344,570
Department of Commerce6 contracts
$604,087
Smithsonian Institution16 contracts
$431,100
Department of Justice17 contracts
$415,548
District of Columbia Courts1 contract
$75,600
National Archives and Records Administration1 contract
$62,896
Department of Transportation1 contract
$44,832
General Services Administration3 contracts
$32,044
National Gallery of Art1 contract
$30,100
Environmental Protection Agency1 contract
$11,711
How the line is bought
by value, since 2024
5%no competition
3%one applicant
0of these to RYUSEKI CORPORATION
Competed, several suppliers applied38,792 contracts
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.