![]() Littelfuse Littelfuse is a company that designs, manufactures, and supplies electronic components and subassemblies. | ![]() Northrop Grumman Space Systems Northrop Grumman Space Systems (also known as Northrop Grumman Innovation Systems, formerly known as Orbital ATK and Alliant Techsystems) is a developer and manufacturer of launch systems for the security, civil, and commercial sectors. | |
Founding Date | Founding Date 1927 | Founding Date 1990 |
Type | Type Public | Type Subsidiary |
Tags | ||
Locations | Locations Rosemont, US HQ Manaus, BR São Paulo, BR Saskatoon, CA Beijing, CN Dongguan, CN Kunshan, CN see more | |
Employees | Employees 17,0006% increase | Employees 31,000 |
Financial | ||
Revenue (est.) | Revenue (est.) $2.4b (FY, 2025) | Revenue (est.) $10.8b (FY, 2025) |
Operating ⚠ | ||
Backlog | Backlog $1b (FY, 2023) | Backlog $41.4b (Q2, 2024) |
Facility Space, sq. ft. | Facility Space, sq. ft. 5 m (FY, 2023) | Facility Space, sq. ft. 18.8 m (FY, 2023) |

Northrop Grumman Space Systems (also known as Northrop Grumman Innovation Systems, formerly known as Orbital ATK and Alliant Techsystems) is a developer and manufacturer of launch systems for the security, civil, and commercial sectors.
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