The Cabinet Office high-awards list describes Blackman as a writer whose career spans more than three decades and more than 70 books, including the Noughts & Crosses series. The PM transparency data names Malorie Blackman OBE as a writer recognised for services to literature. The BBC and The Bookseller also reported that Blackman had been made a dame.
The same government material names Julia Catherine Donaldson CBE as a writer recognised for services to literature. The high-awards list describes Donaldson as the author best known for rhyming children's books including The Gruffalo, and says she has written more than 200 books. The BBC and The Bookseller reported that Donaldson was also made a dame.
Sir Donald McCullin CBE was appointed to the Order of the Companions of Honour, according to the PM transparency data. The government listed him as a photojournalist recognised for services to photojournalism, and the high-awards list described his career as spanning war, social inequality, still life and landscape photography.
The difference in honours also matters. Blackman and Donaldson were appointed dames under the Order of the British Empire, while McCullin was appointed to the Order of the Companions of Honour. The government transparency data separates those awards, so the article should not flatten them into one generic honour.
Honours coverage often becomes a roll-call of names. The cultural significance in this list is more specific: two writers associated with children's reading and school libraries were elevated at the same time as a documentary photographer whose work is tied to conflict and social inequality. That does not make an official judgement about literary or artistic merit; it records the fields the honours system chose to recognise.