| 1 | AIR PRODUCTS AND CHEMICALS, INC | $601,208,252 | 22 | $27,327,648 | Sep 11, 2026 | National Aeronautics and … |
| 2 | MESSER LLC | $108,921,325 | 23 | $4,735,710 | Jul 15, 2026 | National Aeronautics and … |
| 3 | AIRGAS USA, LLC | $81,426,715 | 27 | $3,015,804 | Jul 15, 2026 | Department of Defense |
| 4 | CLIFFSIDE REFINERS L P | $38,600,319 | 1 | $38,600,319 | Apr 01, 2018 | Department of the Interior |
| 5 | (RC) 2 PHARMA CONNECT L.L.C. | $27,021,809 | 3 | $9,007,270 | Feb 14, 2025 | Department of Defense |
| 6 | LINDE INC. | $25,493,593 | 9 | $2,832,621 | Oct 01, 2025 | National Aeronautics and … |
| 7 | LINDE ENGINEERING NORTH AMERICA LLC | $24,482,000 | 1 | $24,482,000 | Oct 01, 2025 | National Aeronautics and … |
| 8 | RCG OF NORTH CAROLINA, LLC | $17,042,072 | 45 | $378,713 | Jan 01, 2027 | Department of Veterans Af… |
| 9 | HUDSON TECHNOLOGIES COMPANY | $16,964,924 | 2 | $8,482,462 | Mar 11, 2026 | Department of Defense |
| 10 | CF INDUSTRIES NITROGEN LLC | $14,848,818 | 2 | $7,424,409 | Dec 02, 2025 | Department of Defense |
| 11 | RAS ENTERPRISES LLC | $12,986,580 | 44 | $295,150 | Nov 01, 2026 | Department of Veterans Af… |
| 12 | COSMODYNE, LLC | $11,446,259 | 1 | $11,446,259 | Jun 17, 2026 | National Aeronautics and … |