YOU SAID:

i am not sure who can support me in our company, are you?

INTO JAPANESE

私は誰が私の会社で私を支えることができるかわからない、そうですか？

BACK INTO ENGLISH

I do not know who can support me in my company, is that so?

INTO JAPANESE

私は誰が私の会社で私を支えることができるのか分かりません、そうですか？

BACK INTO ENGLISH

I do not know who can support me in my company, is that so?