Writers without agents, there is good news!
Three major publishers have open windows coming up in the near future. So, if you’ve got a finished novel, prepare to submit. (NB Responses to submissions can often take a bit longer than the publishers intend, largely because they get a huge number of submissions).
Do read the guidelines, especially regarding the submission dates. If you’re submitting grimdark to a publisher after primary school stories, you’re wasting your time and the publishers. If your word count is a tiny bit off, you’ll probably be alright, but if you submit a quarter of a million words to someone after 110,000, they’ll just bin it.
Be aware the odds on success are smaller than a pixie’s tallywhacker. There are many reasons for rejection (beyond the rather obvious lack of quality). A book may not fit the market, or it may not fit the particular publisher. It might be seen as a bit unusual, which can be a positive for some publishers, but others may feel wary that it will struggle to make the necessary sales. Publishing is a business, so don’t take it personally if your book’s rejected.
On that note, always be as civil as possible. If a publisher says no to your book but thinks your writing is proficient and your manner delightful, they may ask you to send them other things you write in the future. If you pester the publisher and whine like a spoilt brat when, along with 99.6% of other submitters, you get a swift rejection, you may get a black mark next to your name. Your character can help you gain or lose traction, as well as your writing.
Anyway, it wasn’t my wibbling that got you to read this post, but the three open windows. Here are the links, and best of luck [don’t forget to sacrifice a goat to Apollo]:
Gollancz (unusually these days, it’s physical submissions only):