Calculate the corporation tax liability of each of the following companies for the accounting period concerned:

(a) A01 Ltd has taxable total profits of £800,000 and dividends received of £70,000 for the year to 31 March 2024.

(b) A02 Ltd has taxable total profits of £20,000 for the six months to 31 October 2023 and no dividends received.

(c) A03 Ltd has taxable total profits of £1,600,000 for the year to 31 December 2023 and no dividends received.