  A large data set collected at the LHCb experiment in proton-proton collisions
during Runs 1 and 2 of the Large Hadron Collider has opened a unique
possibility to study heavy beauty hadron states and to broaden knowledge of
their spectroscopy and production. Recent results on searches for new excited
$\mathrm{b}$-hadron states, and studies of $\mathrm{b}$-hadron production, are
reviewed. In particular, the observation of new excited $\Omega^-_{\mathrm{b}}$
states, the observation of two new narrow $\Lambda_{\mathrm{b}}(6146)^0$ and
$\Lambda_{\mathrm{b}}(6152)^0$ states, the observation of new
$\Lambda_{\mathrm{b}}^{**0}$ state consistent with the
$\Lambda_{\mathrm{b}}(2\mathrm{S})^0$ prediction, a precise measurement of the
mass and width of $\Lambda_{\mathrm{b}}(5912)^0$ and
$\Lambda_{\mathrm{b}}(5920)^0$ states, and a measurement of the
$\mathrm{B}_{\mathrm{c}}^-$ meson production fraction and
$\mathrm{B}_{\mathrm{c}}^--\mathrm{B}_{\mathrm{c}}^+$ production asymmetry in 7
and 13 TeV of proton-proton collisions are presented.
