'main facilitator' is correct and usable in written English.
You can use it to describe someone who is responsible for aiding the progress of a particular activity or process. For example, "John was the main facilitator of the project, ensuring that it went according to plan."
HMRC inactivity has been the main facilitator of the recruitment industry's care-free tax avoidance.
"By the same token," he added, "they are challenging the leadership of the U.S. administration as the main facilitator of the peace process".
The authorities said the scheme's main facilitator was a military administrative officer, Bladimir Flores, who they said prepared and submitted phony travel vouchers for those who were on active duty.
Taylor, who was the main facilitator for the site's question-and-answer community 'Ask Me Anything', was fired yesterday, causing all sorts of problems for Reddit's most mainstream offering.
For the practical session on CPR training, we prepared 20 manikins for respondents to use and one manikin for the main facilitator.
If the Irish state is seen as perhaps the main facilitator of Apple and its ilk not paying their fair share in the US and UK, consumers and politicians in the rest of the world may not have quite such warm feelings towards any product or service badged Irish.
The main facilitators to adoption were Perceived Usefulness and Facilitating Conditions among both users and nonusers, followed by Attitude Toward Using Technology among users and Extrinsic Motivation among nonusers.
"That state of ignorance was one of the main facilitators of your ability to exploit these young girls.
In a survey of consumer electronics, Janes et al. (2010) identified main facilitators of RL as top management awareness, strategic partnerships with supply chain partners, detailed insight into cost and performance, reclaiming value from returned products, and capability to put products rapidly back into the market.
The next main facilitators were Attitude Toward Using Technology among users (125, 14%) and Extrinsic Motivation among nonusers (21, 9%).
The main facilitators for increasing the quality of knee OA management seem to partly contradict constraints related to professional practice conditions.
