Companies have to cut costs to be competitive.
a company of 120 might have a smaller gap between the CEO and the lowest paid employee. A company of 12.000 people will have a gap that will be 100 times more larger, it is a bigger loss for the smaller companies CEO than it would be for the board of directors of the big company.
In the same light, at an annual shareholders meeting a dutch employee illustrated the gap http://www.ad.nl/ad/nl/1012/Nederland/article/detail/3958824/2015/04/16/Vakkenvuller-AH-plande-statement-in-het-geheim-met-FNV.dhtml (in dutch) He stripped half of his suit to illustrate his point he has to work for 226 years to earn what the CEO earned in a year.
that is a 1:226 gap for the over 12.000 people company and the OP's company has a 1:14 gap,
Mondragon tries to maintain a 1:9 gap.