I never think of myself as organised, or as not procrastinating, but I am someone that I know others think of like that. (Though I'm definitely not in my home life, and people are always surprised by how untidy I am!)
I think I try to use the mantra "don't get it right get it written" and "why do a 100% job if a 70% job will do" for lots of things. So I just start. It doesn't matter if the first draft is crap or wrong or anything else. It can be changed. And the end result doesn't have to be perfect, it just has to do what I need it to do.
Within that, I have a lot of lists. Some of them I don't think of as lists, but at their heart they are.
So it might be that I want a new job (recent example). I sit and I think about all the things I will need from a new job (closer to home, variety, control, pay etc), then I'd write them down. Then I'd update my CV to "okay" - not to perfect. Then I'd look for some jobs, automate some alerts to keep the effort as low as possible. And then when those alerts come through, I've got the criteria to assess it against, so I know what looks good, and then when a good one comes through, I've got my CV sorted, so I can just polish it up, and send it off.
At work I've started using a card based list system which I actually really like. Each card has a "To Do" on it - that might be a complicated mulitstep process. I write down the steps I know of in the process. I can always add more later - i just get to a point where it's okay for now. I can then look at the cards each morning and discard what I don't need to deal with now, or ones where I'm awaiting input from someone else, and focus solely on the ones I can deal with now. That then means that I'm not busy worrying about what I can't fix currently, but they also don't get lost. I've never stuck with a to do list system for work before, so I'm pleased with this.
I don't do this everywhere though! Once I've got to a "good enough" point, the nice to haves (e.g. I'd quite like a wood burner and to recarpet the downstairs, but not really enough to do the required research and put up with the resultant disruption) can sit unfinished for a good while because I'm always so busy with family stuff, or voluntary stuff, or work etc. But that's okay, because if I really wanted them, then I would have prioritised them. And I haven't, so I don't.