- Pyro Purity Test - How much of a pyro are you? Take this test to find out.
- APA - American Pyrotechnics Association - APA is trade association of the United States of America
- Classifications of Fireworks in the U.S. - Bob Weaver explains the classification codes.
- PGI - Pyrotechnics Guild International - Worldwide membership organization dedicated to the advancement of safety, skill, and artistry in pyrotechnics. For all ages, both professionals and amateurs.
- IPSUSA - International Pyrotechnics Seminars, USA, Inc. - International Pyrotechnics Seminar USA, Inc.
- IPS - International Pyrotechnics Society - The Society for International Pyrotechnicians. Each year the IPS organises a symposium.
- Pyrotechnics - Stories about pyrotechnics, experiments, photo galleries.
- About.com: Chemistry of Firework Colors - Discusses incandescence and luminescence and provides table of compounds used to produce firework colors. Links to related sites included.
- Chemring Australia - Manufacturer of safety systems, initiators, pyrotechnics countermeasures and pyromechanisms.
- Military (4)
- Fireworks (40)
- Experimental Rocketry (22)
- Civilian (0)
- Ballistics (7)
- Explosives (9)