Ranger is so irritated with the people running event (10)

I believe the answer is:

organisers

I'm a little stuck... Click here to teach me more about this clue!

'the people running event' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.

'ranger is so irritated' is the wordplay.
'irritated' indicates an anagram (letters disturbed or irritated).
'ranger'+'is'+'so'='rangerisso'
'rangerisso' anagrammed gives 'ORGANISERS'.

'with' acts as a link.

Can you help me to learn more?

(Another definition for organisers that I've seen is " They arrange".)

I've seen this clue in The Irish Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.