There are several reasons why a corporation may choose to get group headshots for their employees:

1. Professionalism: Group headshots can help convey a sense of professionalism for a corporation. Having a cohesive and consistent look for employee headshots can show that the corporation takes their image and branding seriously.

2. Branding: Group headshots can be used for a variety of branding purposes, such as on the company website, in marketing materials, and in company reports. By having a consistent look for employee headshots, the corporation can strengthen their brand identity and create a more unified image.

3. Employee recognition: Group headshots can also be a way for corporations to recognize and celebrate their employees. It can show that the corporation values their employees and wants to highlight them as a team.

4. Showcase diversity: By including a diverse range of employees in the group headshots, a corporation can demonstrate their commitment to diversity, equity, and inclusion. This can be particularly important for companies that are trying to attract a more diverse customer base.

5. Humanizing the company: Group headshots can help humanize a corporation by putting faces to the names of the employees. This can help customers and clients feel more connected to the corporation and its employees.

6. Consistency: By having group headshots taken for all employees, the corporation can ensure consistency in the quality and style of the photos. This can help create a more professional and polished look for the company.