Starfish Space

Starfish Space creates Otter, an autonomous satellite servicing vehicle. Otter docks with satellites using electric propulsion. It handles life extension by keeping satellites in position and disposal by moving them out of orbit. The vehicle is much smaller and cheaper than other options. Otter Pup 2 tested docking in low Earth orbit.
Turion Space

Turion Space develops spacecraft, satellite platforms, and mission software for space domain awareness, orbital maneuvering, satellite servicing, and debris mitigation. Its fleet is controlled through a single software layer with tools for tasking, simulation, deployment, and mission history. The company focuses on operational space systems for government and commercial missions.
Obruta

Obruta Space Solutions develops advanced spacecraft docking technology that enables satellite servicing, orbital logistics, and space economy interactions. Their RPOD Kit provides autonomous, safe docking systems for spacecraft, supporting critical operations like satellite life extension, orbital refueling, and space debris removal. The company creates hardware interfaces that allow satellites to connect, repair, and extend mission capabilities in orbit, transforming how spacecraft operate beyond traditional single-use models.