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Aspen Technology Inc Federal Contracts
What federal agencies have paid Aspen Technology Inc, and what they have granted it. Every award above the reporting threshold is public, with the agency, the amount and the date it began.
AZPN on carbonthat →Awarded in total
$9.1M
contracts and grants together
Contracts
10
Grants
0
Largest payer
$8.2M
Department of Energy
Who is paying
Every awarding agency on file, largest first.
| Agency | Awarded | Share |
|---|---|---|
| Department of Energy | $8.2M | 90.0% |
| Department of the Interior | $502.2K | 5.5% |
| National Aeronautics and Space Administration | $409.9K | 4.5% |
| Department of Health and Human Services | $0 | 0.0% |
10 awards
Largest first. Many awards carry no start date, which is why size orders this rather than time.
| Agency | Amount |
|---|---|
| Department of Energycontract2021-09-15ASPEN TECHNOLOGY, INC. | $3.5M |
| Department of Energycontract2024-09-24OPEN SYSTEMS INTERNATIONAL INC | $3.2M |
| Department of Energycontract2026-06-29OPEN SYSTEMS INTERNATIONAL INC | $718.7K |
| Department of Energycontract2025-04-17OPEN SYSTEMS INTERNATIONAL INC | $610.6K |
| Department of the Interiorcontract2023-02-15ASPEN TECHNOLOGY, INC. | $371K |
| National Aeronautics and Space Administrationcontract2026-09-09ASPEN TECHNOLOGY, INC. | $208K |
| National Aeronautics and Space Administrationcontract2025-09-09ASPEN TECHNOLOGY, INC. | $201.9K |
| Department of Energycontract2021-10-01ASPEN TECHNOLOGY, INC. | $198.8K |
| Department of the Interiorcontract2026-02-15ASPEN TECHNOLOGY, INC. | $131.2K |
| Department of Health and Human Servicescontract2024-09-24ASPEN TECHNOLOGY, INC. | $0 |
The recipient is named as awarded, which is usually a division rather than the listed parent. An award is an obligation rather than a payment: the figure is what the agency committed, which a later modification can raise or cut. Winning federal work is ordinary business for a large company.