Hi Ward!
I hope all is well. I'm sorry to have taken this long to respond.
I checked the online form, Company Accounts and Tax Online (CATO,
https://www.tax.service.gov.uk/cato ), and found it wonderful! It's for all unaudited companies, including dormant and micro-entity, and so could be very useful for most companies in the Office Hours group.
Thank you very much for the suggestion,
Miguel Morin