Other United Kingdom work visas are as follows:

UK Ancestry visa:

You can apply for this visa, which permits you to get a job in the UK, if you are a Commonwealth citizen applying from outside the UK. You must prove that at least one of your grandparents was born in the UK.

Overseas Domestic Worker visa:

Domestic worker in a private household that wish to visit the UK with their employer can apply for this visa. Must have worked for the employer for at least one year in the capacity of a cleaner, chauffeurs, cook, personal carer and nannies. The employer does not intend to remain in the UK for more than 6 months.