| Name/Picture Count | Joined | Country | |
| 101 | Sandoval, Robert | 16th June 2009 | USA |
| 102 | sands, samantha | 20th May 2013 | England |
| 103 | Sands, Les (1 picture) | 30th March 2006 | |
| 104 | Sands, Pat (1 picture) | 22nd June 2008 | UK |
| 105 | Sands, Fiona | 22nd September 2008 | UK |
| 106 | Sanford, Karen L C | 13th July 2008 | USA |
| 107 | Sangster, John | 29th April 2009 | Canada |
| 108 | Sanjeewa, Dinesh | 20th August 2009 | Sri Lanka |
| 109 | Sankey, Harold | 20th October 2009 | USA |
| 110 | Sankey, Charles | 15th January 2008 | South Africa |
| 111 | Sansom, Greg | 20th February 2011 | Scotland |
| 112 | sant'anna, elizabeth | 12th February 2012 | Brazil |
| 113 | Santhera, Tierna | 15th August 2016 | England |
| 114 | santi, alejandro | 2nd November 2014 | Chile |
| 115 | Santini, Pier Antonio | 9th December 2014 | Italy |
| 116 | Santini, Pier Antonio | 29th August 2010 | Italy |
| 117 | Santos, Lucas | 5th February 2018 | Brazil |
| 118 | Santos, Manoel | 21st November 2012 | Brazil |
| 119 | Santos, Taane | 3rd June 2022 | Brazil |
| 120 | Sapere, Joseph (3 pictures) | 3rd February 2006 | |
| 121 | Sar, Victoria | 18th September 2009 | Argentina |
| 122 | sara, wei | 8th October 2011 | China |
| 123 | Sardinha, Tony (6 pictures) | 31st May 2005 | |
| 124 | Sargant, Jim (4 pictures) | 26th May 2006 | |
| 125 | Sargent, Mike (2 pictures) | 12th October 2004 | |
| 126 | Sargent, Mike (1 picture) | 12th October 2004 | |
| 127 | Sargent, Ian | 24th February 2020 | UK |
| 128 | Sargent, Lauren | 7th June 2007 | |
| 129 | saridaki, maria | 18th August 2007 | Greece |
| 130 | Sarodi, Tamas | 4th February 2014 | England |
| 131 | Sarraf, Khalil | 16th February 2009 | Lebanon |
| 132 | Sarson, David (67 pictures) | 18th February 2009 | UK |
| 133 | Sartain, Yvonne (1 picture) | 14th November 2005 | |
| 134 | sartain, dave | 6th November 2011 | England |
| 135 | Sarwar, Abdullah | 7th August 2011 | Pakistan |
| 136 | Sasseville, Luc | 4th April 2008 | Canada |
| 137 | Satary, M | 5th September 2008 | Jordan |
| 138 | SATEW, NORCHAYA | 6th March 2012 | Malaysia |
| 139 | satta, giuseppe | 5th August 2009 | Italy |
| 140 | SATTAR, SAFYAN | 26th October 2008 | Pakistan |
| 141 | Satterthwaite, Martyn (3 pictures) | 30th October 2014 | England |
| 142 | Saul, Krysia | 12th May 2014 | England |
| 143 | sault, anthony (3 pictures) | 5th January 2008 | UK |
| 144 | Saunby, Rebecca | 12th December 2012 | England |
| 145 | Saunders, Nicholas | 2nd December 2009 | UK |
| 146 | Saunders, David | 12th April 2008 | UK |
| 147 | Saunders, Karen | 14th March 2011 | USA |
| 148 | Saunders, Duncan | 23rd April 2008 | USA |
| 149 | Saunders, Jeff (283 pictures) | 27th February 2005 | |
| 150 | Saunders, Clive | 17th November 2009 | UK |
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