Lloyd's of London has published the results of its formal consultation on the Chairman's Strategy Group proposals.
Details of the consultation results have been sent to Lloyd's 16,000 members.
They will be able to vote on the proposals at the Lloyd's extraordinary general meeting (EGM) on September 12.
The vote is a simple vote for or against all the proposals.
Lloyd's said the consultation showed "broad support from all sections of the market and membership" for the introduction of a Lloyd's franchise.
More controversial was the plan to change from three to one-year accounting, but Lloyd's said it still believes there is strong support for it.
The proposal to prevent new unlimited liability members being accepted from next year remains, as does the proposal to replace the Lloyd's Market Board and the Lloyd's Regulatory Board with a new Franchise Board.
Lloyd's chairman Sax Riley said: "We started this process back in January. Since then, we've been through two rounds of intensive consultation and have seen our original proposals evolve and strengthen. We now have a set of radical, yet sensible reforms which have stood up to rigorous examination - reforms that will improve profitability and transparency, and modernise the Lloyd's market, while protecting the interests of our members.
"During the consultation, we have listened carefully to the views of our members and the businesses operating in the market, and are pleased by the high level of support that's evident. That support will, I'm confident, translate into a vote strongly in favour of implementation."
The consultation process ended on 16 August.
