The phrase "additional pledges" is correct and usable in written English.
You can use it when referring to extra commitments or promises made, often in a formal or financial context.
Example: "The organization received additional pledges from donors to support the new initiative."
Alternatives: "extra commitments" or "supplementary promises".
Add additional pledges for Davos delegates in the comments below.
As of Friday, the United Nations had received more than $263 million, plus more than $54 million in additional pledges.
The company says it supports all seven collective pledges of the Department for Health's Alcohol Network and will share ideas for additional pledges".
A coalition of 30 NGOs welcomed the additional pledges, but said the money for 2016 was "$3bn short of what is urgently needed".
The foundation raised about $320,000 at its first event in September and has significant additional pledges, according to Rupert Rohan, the charity's co-founder.
Additional pledges to help house the animals in Texas are still coming in, said Martin McHugh, director of the State Department of Environmental Protection's Division of Fish, Game and Wildlife.
Mr. Obama could amass enough additional pledged delegates on Tuesday from primaries in Oregon and Kentucky to secure a majority of pledged delegates from nominating contests sanctioned by the party.
Prosperity, he said, would be founded upon budget surpluses, with an additional pledge – that "every penny we raise" from selling Lloyds shares "will be used to pay off our debts" – thrown in to reaffirm the message of rectitude.
If the real test of the statement the additional pledge to slash public spending is yet to come, that will not bother Mr Osborne this side of the election.
As an additional pledge, the leaders of both African states, as well as the presidents of Chad and Tanzania, have agreed to a moratorium on the ivory trade for at least 10 years, as part of an elephant protection initiative.
Those victories have given him roughly a one hundred additional pledged delegates.
