IBJ may refer to:
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Insulated block joint: rail joint incorporating insulation to isolate individual track circuits
*
The Industrial Bank of Japan, Ltd: Japanese bank, one of the predecessors to Mizuho Financial Group
*
Indianapolis Business Journal
''Indianapolis Business Journal'', often abbreviated ''IBJ'', is a weekly newspaper published in Indianapolis, Indiana, U.S. ''IBJ'' reports on Central Indiana business. It is the leading publication of IBJ Media. The newspaper was founded in 1980 ...
: a business publication in Indianapolis, Indiana
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International Bridges to Justice is a non-profit, non-governmental organization dedicated to protecting the basic legal rights of ordinary citizens in developing countries.
*International Brotherhood of Jones, the collective fan base of The Glen Jones Radio Programme Featuring X.Ray Burns on noted freeform radio station
WFMU
WFMU is a listener-supported, independent community radio station, licensed to East Orange, New Jersey. Since 1998 its studios and operating facilities have been headquartered in Jersey City, New Jersey. It broadcasts locally at 91.1 Mhz FM, i ...
.
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