[Home](./index.md) > [bitburner](./bitburner.md) > [Sleeve](./bitburner.sleeve.md) > [setToCompanyWork](./bitburner.sleeve.settocompanywork.md) ## Sleeve.setToCompanyWork() method If you are not in BitNode-10, then you must have Source-File 10 in order to use this function. Return a boolean indicating whether or not the sleeve started working or this company. Signature: ```typescript setToCompanyWork(sleeveNumber: number, companyName: CompanyName): boolean; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | sleeveNumber | number | Index of the sleeve to work for the company. | | companyName | [CompanyName](./bitburner.companyname.md) | Name of the company to work for. | Returns: boolean True if the sleeve started working on this company, false otherwise. ## Remarks RAM cost: 4 GB