We present measurements for all objects for which we were able to derive secure redshifts. This includes galaxies belonging to the six aforementioned clusters, four serendipitously found groups and the general field (see the paper and below). For each object, table3.dat provides the identification code, membership, right ascension and declination (J2000.0); redshift, I-band magnitude and V-I color from Gilbank et al. (2004MNRAS.348..551G); B and R-band absolute magnitude derived with k-correct (Blanton and Roweis, 2007AJ....133..734B); stellar mass also derived using k-correct and the equivalent widths of the [OII] and the Hα emission lines and associated errors. Objects are sorted by membership to facilitate any specific search. The clusters studied are the following: VMF194 or RX J1729.0+7440; XDCS220, short for XDCS cmJ172333+744410; VMF131 or RX J1309.9+3222; VMF132 or RX J1313.2+3229; VMF73 or RX J0943.5+1640; VMF74 or RX J0943.7+1644; Galaxies belonging to the groups candidates are tagged with a group number which corresponds to one of the following identifications: group1 is r220_1J 172604+742830; group2 is r220_2J 172518+742844; group3 is r220_3J 172958+744204; group4 is r265_1J 131030+322840. Galaxies without any identifiable membership are tagged as belonging to the field. (1 data file).