SELECT DISTINCT t1.individual_last_name FROM individuals AS t1 JOIN organization_contact_individuals AS t2 ON t1.individual_id  =  t2.individual_id
SELECT DISTINCT t1.individual_last_name FROM individuals AS t1 JOIN organization_contact_individuals AS t2 ON t1.individual_id  =  t2.individual_id <table_name> : Individuals col : individual_id | individual_first_name | individual_middle_name | inidividual_phone | individual_email | individual_address | individual_last_name row 1 : 1 | Oscar | Hosea | 1-925-696-5232 | amie.okuneva@example.org | 6956 Lia Plaza | Maggio row 2 : 2 | Geovanny | Antonia | 075.012.6775x409 | jamey.effertz@example.net | 69578 Baylee Prairie | Kerluke row 3 : 3 | Casper | Mitchell | 1-818-062-2837 | brandon.hermiston@example.com | 4555 Hane Orchard | Kutch row 4 : 4 | Guy | Erick | 1-014-109-1968x40778 | reinger.leola@example.net | 919 Cummerata Burgs Apt. 063 | Wunsch row 5 : 5 | Matteo | Rene | 634.660.8469 | strosin.conor@example.org | 13223 Torphy Point | Schuster row 6 : 6 | Nella | Tommie | 892.154.8492 | austyn.effertz@example.org | 640 Johns Branch | Kertzmann row 7 : 7 | Jeffery | Alberto | 317.382.4425x7924 | august78@example.net | 384 Carter Flat Suite 896 | Jacobs row 8 : 8 | Shany | Colleen | (030)939-8437x6141 | mbahringer@example.com | 407 Sofia Knoll Suite 591 | D'Amore row 9 : 9 | Allene | Erwin | 1-797-739-0925 | autumn.fisher@example.net | 3889 Theodore Radial Suite 795 | Rutherford row 10 : 10 | Lafayette | Raoul | 396.348.9925x9122 | hickle.ewell@example.com | 3203 Hermann Port Apt. 429 | Rau row 11 : 11 | Daniella | Jamel | (121)788-2928 | ericka97@example.net | 4643 Ismael Pines Apt. 899 | Rogahn row 12 : 12 | Daron | Howard | +94(0)3793557310 | allison.lemke@example.org | 104 Bernier Loop | Hand row 13 : 13 | Ressie | Alysson | 1-727-057-0382x999 | delpha81@example.com | 5114 Jakubowski Port Apt. 758 | Bradtke row 14 : 14 | Katarina | Lacey | (348)944-9700 | zlehner@example.net | 16688 Powlowski Views Apt. 341 | Dooley row 15 : 15 | Jaylen | Jewell | (468)679-4017 | shanahan.julien@example.net | 06409 Beatty Glen Suite 000 | O'Conner <table_name> : Organization_Contact_Individuals col : individual_id | organization_id | date_contact_from | date_contact_to row 1 : 13 | 1 | 2016-08-16 22:09:11 | 2018-03-25 10:27:18 row 2 : 11 | 1 | 2017-03-02 00:00:16 | 2018-03-06 05:39:43 row 3 : 10 | 3 | 2016-08-23 03:24:24 | 2018-03-12 07:55:28 row 4 : 10 | 4 | 2017-08-08 12:05:25 | 2018-03-04 09:30:20 row 5 : 13 | 3 | 2016-04-21 03:55:35 | 2018-03-06 21:22:49 row 6 : 5 | 4 | 2016-08-27 16:55:59 | 2018-03-18 05:47:36 row 7 : 9 | 1 | 2017-01-06 09:38:54 | 2018-02-27 09:20:42 row 8 : 11 | 5 | 2017-09-14 08:24:22 | 2018-03-24 16:54:36 row 9 : 13 | 2 | 2016-09-16 13:53:24 | 2018-03-18 16:33:16 row 10 : 6 | 3 | 2017-05-24 11:38:02 | 2018-03-24 03:43:00 row 11 : 6 | 5 | 2016-05-15 13:16:35 | 2018-03-05 19:29:24 row 12 : 7 | 2 | 2016-11-24 03:57:30 | 2018-03-07 16:40:29 row 13 : 14 | 5 | 2017-02-19 08:51:41 | 2018-03-23 22:06:48 row 14 : 9 | 2 | 2016-04-30 14:39:31 | 2018-03-20 00:33:08 row 15 : 8 | 3 | 2016-07-26 09:08:15 | 2018-03-02 03:50:51
col : individual_last_name row 1 : Schuster row 2 : Kertzmann row 3 : Jacobs row 4 : D'Amore row 5 : Rutherford row 6 : Rau row 7 : Rogahn row 8 : Bradtke row 9 : Dooley