Notes. Indicators of binarity are listed as RV changes, X-ray luminosity, an infra red excess, non-thermal radio emission, and spectral morphology (e.g. double lines, broad lines, or anomalously weak lines). Indicators that are strongly inconsistent with a single star are shown as solid circles, while indicators that suggest a binary interpretation are shown as open circles. Objects are listed if they (a) display substantial RV changes (ΔRV > 25 km s⁻¹), (b) display any secondary indicator that is strongly inconsistent with a single star, or (c) display two or more indicators that individually suggest binarity.

References. ^(a)Clark et al. (2020), ^(b)Paper II, ^(c)Clark et al. (2013), ^(d)Dougherty et al. (2010), ^(e)Andrews et al. (2019), ^(f)Crowther et al. (2006), ^(g)Paper III.