Who Has the Easement and How to Enforce Maintaining It

[pacnw]

I have been maintaining it thus far, so I have no problem in assisting. I would like the others to contribute!!

[llworking]

I have been maintaining it thus far, so I have no problem in assisting. I would like the others to contribute!!

Ok, but that won't happen unless you get an attorney and take matters to court.

[budwad]

I would like the others to contribute!!

By others you mean property B because they are the dominant estate. According to you, C has no interest in the easement so the likelihood of them contributing is slim to none. If property C is using the easement it is with your permission because you have not stopped the trespass. The only way you would get C to contribute is if they voluntarily agree to it.

On the other hand, B can be made to contribute through the court.

[pacnw]

They should be B. They used as plural indicating the occupants.