Somebody within the organisation told me about its financial problems .

Somebody inside the organisation told me about its financial problems .

Somebody in the organisation told me about its financial problems .

Are they correct?

Question

Somebody within the organisation told me about its financial problems .

Somebody inside the organisation told me about its financial problems .

Somebody in the organisation told me about its financial problems .

Are they correct?

Answer

Yes, they're all grammatically correct. Stylistically, I prefer the first two.