A client choosing a solicitor, an accountant, a surveyor or a consultancy is choosing a person’s judgement. They may formally engage the firm, but what they are buying is somebody’s assessment of their situation, and they know it.
Professional services websites are frequently written to suppress exactly this. The institutional voice — “our team brings extensive experience” — describes an entity rather than the people who constitute it, and it is precisely the wrong register for a purchase made on the basis of individual credibility.
It is also increasingly the wrong register for how information about firms is retrieved and represented. Attribution to identifiable people with stated backgrounds is one of the more consistent differentiators in whether expertise is treated as credible.