After having been involved in the community for a long time, and helping a couple of dozen companies obtain and sell IPv4 address space, we've decided to formalise our offering.
We are based in Australia and have so far worked with people from:
Australia, NZ, Fiji, Malaysia, China, India, Pakistan, Thailand and Cambodia.
We have a simple documented process and a modest fee for our services. We generally deal in the APNIC region only, or resources coming into the region.