High-precision QED calculations of ground-state ionization energies are performed for all boronlike ions
with nuclear charge numbers in the range 16 Z 96. Rigorous QED calculations are performed within the
extended Furry picture and include all many-electron QED effects up to the second order of the perturbation
theory. The contributions of third- and higher-order electron-correlation effects are accounted for within the Breit
approximation. Nuclear recoil and nuclear polarization effects are taken into account as well. In comparison
with previous evaluations of the ground-state ionization energies of boronlike ions the accuracy of the theoretical
predictions is improved significantly.