Industry ecosystem
A practical map of the bullion journey, with official sources and useful questions for each stage.
From production to ownership
Companies may perform more than one role. A role on this map does not establish a relationship with Bullion Centre.
Official-source directory
A selected directory, not a provider ranking or recommendation. Reviewed 14 November 2026.
Refining · products · dealer services
ABC Bullion is part of the Pallion group. Its official website covers buying, selling, storage and Gold Saver.
Official company informationAsk: which product evidence and conversion charges apply to your quotation?
Product questionsPhysical bullion · customer services
Ainslie publishes physical bullion, storage and selling information. Its group website describes its wider businesses.
Official group informationAsk: how do storage eligibility and verification affect your route from purchase to sale?
Resale questionsMint · refinery · depository
The Perth Mint describes allocated, pool allocated and unallocated storage arrangements; availability and terms differ.
Official storage informationAsk: what exactly do you own, how is it recorded and what is the cost to convert or withdraw?
Custody questionsThe LBMA explains the troy ounce: one troy ounce equals 31.1034768 grams. The weight in a quote should still be checked for whether it represents gross product mass or fine metal content.
LBMA: The Troy OunceObtain current specifications, written fees and contractual terms from the appropriate provider. Listing a company here does not verify a product, establish accreditation for every service or imply affiliation.
Compare the arithmetic