The general manager and chair of the TBC were dismissed following comments by the prime minister that the broadcaster was an enemy of government and did not support his work enough.
He also threatened its services would be taken over by another company if the relationship continued on the same route.
The TBC's Laumanu Petelo said the comments initially intimidated staff.
"As to changing our stories to focus more on things that will be positive to government, rather than getting stories that are balanced and unbiased.