A primary dealer is a firm that buys government securities directly from a government, with the intention of reselling them to others, thus acting as a market maker of government securities. The government may regulate the behaviour and number of its primary dealers and impose conditions of entry. Some governments sell their securities only to primary dealers; some sell them to others as well. Governments that use primary dealers include Australia, Belgium, Brazil, Canada, China, France, Hong Kong, India, Ireland, Hungary, Italy, Japan, Singapore, Spain, Sweden, the United Kingdom, Pakistan and the United States.

Primary dealers in the European Union
, the European Commission of the European Union identifies the following 37 primary dealers:

Banco Bilbao Vizcaya Argentaria S.A.
Banco Santander S.A.
Barclays Bank Ireland Plc
BNP Paribas S.A.
BofA Securities Europe S.A.
Bred Banque Populaire
CaixaBank S.A.
Cecabank S.A.
Citigroup Global Markets Europe AG
Commerzbank AG
Credit Agricole Corporate and Investment Bank S.A.
Danske Bank A/S
Deutsche Bank AG
DZ Bank AG Deutsche Zentral-Genossenschaftsbank
Erste Group Bank AG
Eurobank S.A.
Goldman Sachs Bank Europe SE
HSBC Continental Europe S.A.
Intesa Sanpaolo S.p.A.
J.P. Morgan SE
KBC Bank N.V.
Landesbank Baden-Württemberg
Morgan Stanley Europe SE
MPS Capital Services Banca per le Imprese S.p.A.
National Bank of Greece S.A.
Natixis S.A.
Natwest Markets N.V.
Nomura Financial Products Europe GmbH
Nordea Bank Abp
Piraeus Bank S.A.
Raiffeisen Bank International AG
Royal Bank of Canada Capital Markets (Europe) GmbH
Skandinaviska Enskilda Banken AB (SEB)
Societe Generale S.A.
Swedbank AB
TD Global Finance Unlimited Company
UniCredit Bank AG

Primary dealers in Hong Kong
, Hong Kong identifies the following 10 primary dealers, with two-year terms,  ending 30 September 2023:

Bank of China (Hong Kong) Limited
Bank of Communications Company, Limited
BNP Paribas, Hong Kong
Citibank N.A.
Credit Agricole Corporate and Investment Bank
DBS Bank (Hong Kong) Limited
Hang Seng Bank Limited
The Hongkong and Shanghai Banking Corporation Limited
Societe Generale
Standard Chartered Bank (Hong Kong) Limited

Primary dealers in the United States
In the United States, a primary dealer is a bank or securities broker-dealer that is permitted to trade directly with the Federal Reserve System ("the Fed"). Such firms are required to make bids or offers when the Fed conducts open market operations, provide information to the Fed's open market trading desk, and to participate actively in U.S. Treasury securities auctions. They consult with both the U.S. Treasury and the Fed about funding the budget deficit and implementing monetary policy. Many former employees of primary dealers work at the Treasury because of their expertise in the government debt markets, though the Fed avoids a similar revolving door policy.
 
The relationship between the Fed and the primary dealers is governed by the Primary Dealers Act of 1988 and the Fed's operating policy "Administration of Relationships with Primary Dealers."
Primary dealers purchase the vast majority of the U.S. Treasury securities (T-bills, T-notes, and T-bonds) sold at auction, and resell them to the public. Their activities extend well beyond the Treasury market. For example, according to the Wall Street Journal Europe (2/9/06 p. 20), all of the top ten dealers in the foreign exchange market are also primary dealers, and between them account for almost 73% of foreign exchange trading volume. Arguably, this group's members are the most influential and powerful non-governmental institutions in global financial markets.  Group membership changes slowly, with the current list available from the New York Fed.
 
The primary dealers form a worldwide network that distributes new U.S. government debt. For example, Daiwa Securities and Mizuho Securities distribute the debt to Japanese buyers. BNP Paribas, Barclays, Deutsche Bank and NatWest Group distribute the debt to European buyers. Goldman Sachs, and Citigroup account for many American buyers. Nevertheless, most of these firms compete internationally and in all major financial centers.

In response to the subprime mortgage crisis and to the collapse of Bear Stearns, on March 19, 2008, the Federal Reserve set up the Primary Dealers Credit Facility (PDCF), whereby primary dealers could borrow at the Fed's discount window using several forms of collateral including mortgage-backed loans. The PDCF was closed on February 1, 2010.

History
The current system of primary dealers was set up in 1960 with 18 dealers. The number of primary dealers grew to 46 in 1988, declined to 21 by 2007, increased to 24 by July 2019, then to 25 in April 2022. In December 2021, three of the 24 primary dealers were employing a woman chief economist, which dwindled, in 2023, to one woman chief economist among the 24 primary dealer companies.

Primary dealers with the Federal Reserve Bank of New York
, the New York Fed identifies the following 24 primary dealers:
 ASL Capital Markets Inc.
 Bank of Montreal, Chicago Branch
 Bank of Nova Scotia, New York Agency
 BNP Paribas Securities Corp.
 Barclays Capital Inc.
 BofA Securities
 Cantor Fitzgerald & Co.
 Citigroup Global Markets Inc.
 Daiwa Capital Markets America Inc.
 Deutsche Bank Securities Inc.
 Goldman Sachs & Co. LLC
 HSBC Securities (USA) Inc.
 Jefferies LLC
 J.P. Morgan Securities LLC
 Mizuho Securities USA LLC
 Morgan Stanley & Co. LLC
 NatWest Markets Securities Inc.
 Nomura Securities International, Inc.
 RBC Capital Markets, LLC (Royal Bank of Canada)
 Santander US Capital Markets LLC
 Societe Generale, New York Branch
 TD Securities (USA) LLC
 UBS Securities LLC.
 Wells Fargo Securities LLC

References

External links
NY Federal Reserve - Primary Dealers

 
Federal Reserve System