Major issuers of ETFs

List of exchange-traded funds
Ameristock issues Ameristock ETFs.
First Trust Advisors issues specialty First Trust ETFs.
Barclays Global Investors issues iShares.
State Street Global Advisors issues streetTRACKS and SPDRs.
Vanguard Group issues Vanguard ETFs, formerly known as VIPERs
Rydex Investments issues Rydex ETFs.
ETF Securities issues ETFs or specialised ETCs
Merrill Lynch issues HOLDRS.
PowerShares issues PowerShares ETFs, as well as BLDRS based on American Depositary Receipts.
Deutsche Bank manages PowerShares DB commodity- and currency-based ETFs.
WisdomTree issues fundamentally weighted WisdomTree ETFs.
Lyxor Asset Management issues Lyxor ETFs.
ETF Capital Management operates a global fund of ETFs.
Claymore Securities issues specialty Claymore ETFs.
ProFunds issues inverse and leveraged ETFs.
Van Eck Global issues Market Vectors ETFs.
AdvisorShares proposes to issue actively managed AdvisorShares ETFs.
RevenueShares issues Revenue-Weighted ETFs
SPA ETFs are fundamentally weighted ETFs.
Jovain Capital has control over BETA-PRO ETFs which are available on the Canadian TSX
FocusShares LLC issues specialty ETFs