ToastedCheese said:I vehemently disagree with your first statement. Companies do not pay people what they are worth. They pay people what they can get away with.
Of course they will pay as little as possible if you just leave them to it but if you actively discuss you requirements with them they will pay you what you are worth to them.
Taking the OP, it's clear he's asked for a pay rise on numerous occasions and is getting nowhere. They're paying him (more or less) what he's worth to them. He could prove this point by threatening to leave and hope they offer a pay rise to keep him but I would imagine it would be fairly small even if they did.
Of course, what you, the OP or myself think we are worth is often different to an employer. If you don't like it, move on to someone that values you more ...