What are some antonyms of "syndication"?

I can't think of any.What are some antonyms of "syndication"?
Only one I can think of is "privately held."What are some antonyms of "syndication"?
Privately owned/operated

Individually owned/operated

Family owned/operated

Private holding

Held privatelyWhat are some antonyms of "syndication"?
Independence? As an artist might be...

scars