totalmarketcap

Largest companies in the Isle of Man

The 1 companies domiciled in the Isle of Man that trade on a US exchange, ranked by market capitalisation. Domicile comes from each company's own SEC filing, so a company headquartered here but listed only on its home market does not appear.

Combined market cap

$369.549 M

0.00% of all US-listed value

Companies

1

Ranked #52 of 55 countries

Largest

Lifezone Metals

LZM ยท market cap

Average

$369.549 M

Mean market cap per company

#NameMarket capCloseSessionCountry
1Lifezone MetalsLZM$369.5M$4.11+4.58% Isle of Man

All 1 companies. One row per company, with secondary share classes folded into their primary listing. Updated 23 Sept 2026.

Other countries

Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.