Findings:
- National Puzzlers' League
- National Hockey League
- National League Divisional Series
- National League of Cities v. Usery
- National Rugby League
- National League Championship Series
- National League Most Valuable Player
- National Football League
- National Fascist League
- National Forensic League
- National Book League
- British National League
- National League Rookie of the Year
- National Women's Football League
- 1898 National League Special Instructions to Players
- Michael Bolton singing the National Anthem in Game 4 of the 2003 American League Championship Series
- Federal Baseball Club of Baltimore v. National League of Professional Baseball Clubs
- National Hockey League Players' Association
- National League
- National Negro Business League
- National Civic League
- The League Against Tedium
- Ultimate Frisbee Fantasy League
- American League Divisional Series
- 20,000 Leagues Under the Sea: 11: The Nautilus
- Anti Nazi League
- League Against Cruel Sports
- National Poetry Slam
- National Lampoon's Attack of the 5'2" Women
- United Malay National Organisation
- National Guard
- Joshua Tree National Park
- National Day of Silence
- Le Front National
- National Ganja Commission
- National Cathedral
- National Aquarium
- Bering Land Bridge National Park
- The South Downs National Park
- British National Party
- The Civil Service National Whitley Council
- National Velvet
- National Radio Company
- Golden Gate National Recreation Area
- Pembrokeshire Coast National Park
- National Underground Railroad Freedom Center
- Aberdare National Park
- National Graphical Association
- American National Standards Institute
- Australian Football League
- University Interscholastic League
- War of the League of Augsburg
- 20,000 Leagues Under the Sea: 22: The Lightning Bolts of Captain Nemo
- Russian Super League
- major league affiliate
- Mario Cuomo Speech at the Democratic National Convention, 1984
- Republican National Convention
- Kruger National Park
- National Post
- Bandelier National Monument
- National Assembly
- The National Network
- Great Smoky Mountains National Park
- New Zealand National Parks
- Fort Necessity National Battlefield
- Abbey National Group
- National Mole Day
- National Labor Relations Act, Section 8: Unfair labor practices
- Tongass National Forest
- National Bureau of Economics Research
- National Institute on Drug Abuse
- national narrative
- National Reformer
- Democratic National Committee
- Puzzler Magazine
- A League of Their Own
- East Coast Hockey League
- Superhero League of Hoboken
- Junior Classical League
- Welsh Premier League
- American Regions Mathematics League
- Junior Anti-Sex League
- National Junior College
- Yosemite National Park
- national psyche
- National Museum of Natural History
- National Toy Hall of Fame
- National Labor Relations Board
- National Energy Program
- Saguaro National Park
- Cumberland Island National Seashore
- Pulau Redang National Marine Park
- National Union of Teachers
- National Federation of SubPostmasters
- President George W. Bush's Speech at Arlington National Cemetery: November 11, 2002
- Grand Canyon National Park
- Fuji-Hakone-Izu National Park
- sekicho's speech at the Democratic National Convention, 2004
- National Covenant
- Hot Springs National Park
- National Capital Region
- Justice League of America
- California League
- The League of Schmalkalden
- 20,000 Leagues Under the Sea: 12: Everything through Electricity
- Young Communist League
- Thomas Jefferson National Accelerator Facility
- National Lampoon's Last Resort
- National Enquirer
- 2000 Libertarian National Convention
- Army National Guard
- National Women's Hall of Fame
- National Vaccine Injury Compensation Program
- National Novel Writing Month
- Grampians National Park
- National Lampoon's Van Wilder
- Great Sand Dunes National Park
- Oregon Caves National Monument
- National Robotics Engineering Consortium
- National Xhosa Suicide
- National Farmers' Union
- National Videotex Network
- The National Interest
- National Botanic Garden of Wales
- Teresa Heinz Kerry's Speech at the Democratic National Convention, 2004
- National Guild of Piano Teachers
- National Cowboy and Western Heritage Museum
- Chinese National Day
- Major League Baseball
- Victorian Football League
- 20,000 Leagues Under the Sea: 2: The Pros and Cons
- La Leche League
- 20,000 Leagues Under the Sea: 23: "Aegri Somnia"
- American Computer Science League
- national monument
- National Association of Securities Dealers
- Rocky Mountain National Park
- Democratic National Convention
- La Mauricie National Park
- The campaign to have Jedi registered as a religion through the national census
- TIME and National Review
- National Liberation Army
- National Licensee's Certificate
- Haleakala National Park
- Tongariro National Park
- Gates Of The Arctic National Park And Preserve
- The Abbey National Group Union
- National Institutes of Health
- National Labor Relations Act, Section 9: Representatives and elections
- National Trust for Scotland
- National Anthem of Pakistan
- National Library Service for the Blind and Physically Handicapped
- Joint National Integration Center
- Ordre national du Québec
- National Night Out
- Puzzler (e2poll)
- Pioneer League
- Spartacist League
- Just-Us League of Super-Toons
- American Municipal League
- Major League Baseball Players Association
- Swabian League
- Sandia National Laboratories
- Grand National
- National Semiconductor
- national culture
- Luxembourg National Day
- National Transgender Advocacy Coalition
- National Museum of American History
- Palestinian National Authority
- National Theatre
- National Limited
- Theodore Roosevelt National Park
- Belair National Park
- Cabo Pulmo National Marine Park
- National Union of Lock and Metal Workers
- Yoho National Park
- National Coalition for the Homeless
- Marble Canyon National Monument
- National Blood Service
- Barack Obama's Speech at the Democratic National Convention, 2004
- Nambung National Park
- Dolly Copp National Park
- Office for National Statistics
- Major League
- National Baseball Hall of Fame and Museum
- Minibike Jousting League
- 20,000 Leagues Under the Sea: 13: Some Figures
- Justice League Unlimited
- National Lampoon's Men In White
- The National Grange
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