There are a ton of "quantum software" companies that present themselves as consultants that can provide unique computational capabilities to your business once

There are a ton of "quantum software" companies that present themselves as consultants that can provide unique computational capabilities to your business once there is quantum hardware which can run that software. All of them sell various SDKs that run on simulators, simulating a handful of perfect qubits and some gates on them (generally pretty useless stuff). If quantum computers are one day built, some of these companies might become the equivalent of Red Hat, but today their services are mostly a waste of money.