If you can't answer the question why are you wasting both of our time?
I can feel an admin moderated post coming on but here goes..
I have answered your question, create a custom border like everyone else. This is no different to AutoCAD but I guess it isn't the answer you want to hear.
No company with experienced Inventor users and their own standards use the stock borders. Only new users or companies without standards use the out of the box templates. It is quite common.
The companies I know in shipbuilding don't use Inventor, they use AutoCAD with add-ins custom designed for the ship building industry. These specially designed programs would incorporate and quirky 'industry/company' standards that the rest of the manufacturing industry don't use or need. Then again I can't speak for all Inventor users since I maybe only personally know hundreds both locally and online (possibly more but I don't want to BS). If you have 10,000 AutoCAD users the law of averages states that at least a 100 would also be Inventor gurus, you could try and ask around if the answers here don't suit your expectations.
I don't know about you guys but I am trying to picture a drafting office with 10,000 desks, 10,000 computers, etc.. you would need to ride a bike to get from one end to the other in under an hour. Alternatively a 60 story high rise would maybe be sufficient. Autodesk must be killing the pig on their subscription each year. I know some people who work for multinational oil and gas, and mining companies, with maybe a few thousand people locally and they personally only know a handful of people. I ask them if they know people in the department I deal with and the answer is usually no. If I were you I would ask for a pay rise for being such a community minded employee and taking the time to personally interact with everyone in your entire organization. I have heard of mind mapping but could you teach me some tricks for remembering all their names? I go to a party and can't remember the names of the people I just met. I'm hopeless like that.
I hope I have answered your question, if not I think the other posters have covered it quite well. Please don't take anything I say too seriously, I am only trying to help. Best of luck.