- L'Heureux, Michel: Certified Tester - Foundation Level
- La Boucane, Nolan: Certified Tester - Foundation Level
- Laazouzi, Brahim: Certified Tester - Foundation Level
- Labelle, Jonathan: Certified Tester - Foundation Level
- Laberko, Elena: Advanced Level - Test Analyst
- Laberko, Elena: Certified Tester - Foundation Level
- Labiche, Yvan: Certified Tester - Foundation Level
- Labok, Kobi : Certified Tester - Foundation Level
- Labreuil, Lionel: Certified Tester - Foundation Level
- Lachance, Bruno: Certified Tester - Foundation Level
- Lachance, Bruno: Certified Tester - Agile Tester
- Lacle, Farrah: Certified Tester - Foundation Level
- Lacroix, Julie: Advanced Level - Test Analyst
- Lacroix, Julie: Certified Tester - Foundation Level
- Lacroix, Julie: Advanced Level - Test Manager
- Lacson, Amie Rose: Certified Tester - Foundation Level
- Lacson, Amie Rose: Certified Tester - Agile Tester
- Lad, Anil: Certified Tester - Foundation Level
- Laferte Vergara, Wildo Alfredo: Certified Tester - Foundation Level
- Laffin, Keith Patrick: Certified Tester - Foundation Level
- Laflèche, Geneviève: Certified Tester - Foundation Level
- Lafolie, Lilian: Certified Tester - Foundation Level
- Laforteza, Don Matthew: Certified Tester - Foundation Level
- Lagman, Jeniffer: Certified Tester - Foundation Level
- Lahori, Khyber: Certified Tester - Foundation Level
- Lai, Chung Yeung Joseph: Certified Tester - Foundation Level
- Lai, Shun Yee Carmen: Certified Tester - Foundation Level
- Laihem, Rabah: Certified Tester - Foundation Level
- Laird, Ronalda Elizabeth: Certified Tester - Foundation Level
- Lajoie, Daniel: Certified Tester - Foundation Level
- Lakhani, Salima: Certified Tester - Foundation Level
- Lakhanpal, Shuchi: Certified Tester - Foundation Level
- Lakhotia, Varsha: Certified Tester - Foundation Level
- Lakkakula, Prasanna: Certified Tester - Foundation Level
- Lakkakula, Siribindu: Certified Tester - Foundation Level
- Lakkakula Krishna, Deepak Kumar: Certified Tester - Foundation Level
- Lal, Hemel: Certified Tester - Foundation Level
- Lal, Hemel: Advanced Level - Test Analyst
- Lalani, Rupal Sandeep: Certified Tester - Foundation Level
- Lalonde, Kyle: Certified Tester - Foundation Level
- Lalseta, Jenith Shaileshbhai: Certified Tester - Foundation Level
- Lam, Christine: Certified Tester - Foundation Level
- Lam, Frankie: Certified Tester - Foundation Level
- Lam, Man Yee: Certified Tester - Foundation Level
- Lam, Priyavani: Certified Tester - Foundation Level
- Lam, Susie (Susan): Certified Tester - Foundation Level
- Lamairi, Khaoula: Certified Tester - Foundation Level
- Lamba, Harpreet: Certified Tester - Foundation Level
- Lambert, Gabriel: Certified Tester - Foundation Level
- Lamkin, Tyler: Certified Tester - Foundation Level
- Lamkin, Tyler: Certified Tester - Gambling Industry Tester
- Lamkin, Tyler: Certified Tester - Agile Tester
- Lamkin, Tyler: ASTQB Certified Mobile Tester
- Lamkin, Tyler: Certified Tester - Acceptance Testing
- Landaure Vasquez, Susana: Certified Tester - Foundation Level
- Lang, Scott: Certified Tester - Foundation Level
- Langelier, Lucie: Certified Tester - Foundation Level
- Langlois, Richard: Certified Tester - Foundation Level
- Langpap, Karen Lynn: Certified Tester - Foundation Level
- Lao, Hongyu: Certified Tester - Foundation Level
- Lapuste, Nicolae: Certified Tester - Foundation Level
- Laradi, Wahiba: Certified Tester - Foundation Level
- Larrivee, Judy: Certified Tester - Foundation Level
- Lasnier, Jeanault : Certified Tester - Foundation Level
- Lata, Kusum: Certified Tester - Foundation Level
- Latheef, Fathima: Certified Tester - Foundation Level
- Lau, Chi Ming: Certified Tester - Foundation Level
- Lau, Chun Hin: Certified Tester - Foundation Level
- Lau, Hiu Wing Jessica : Certified Tester - Foundation Level
- Lau, Ivy: Certified Tester - Foundation Level
- Lau, Juen: Certified Tester - Foundation Level
- Laval, Danielle: Certified Tester - Foundation Level
- Lavananth, Krishoth: Certified Tester - Foundation Level
- Law, Derek : Certified Tester - Foundation Level
- Leal, Luis: Certified Tester - Foundation Level
- Leaman, Gregory: Certified Tester - Foundation Level
- Lear, Michael Gordon: Certified Tester - Foundation Level
- Learning, Sandra: Certified Tester - Foundation Level
- Lebedev, Lyubov: Certified Tester - Foundation Level
- Leblanc, Brian: Certified Tester - Foundation Level
- Leblanc, Brian: Certified Tester - Gambling Industry Tester
- Leblanc, France: Certified Tester - Foundation Level
- Leblanc, Remi: Certified Tester - Foundation Level
- Leblanc, Steven: Certified Tester - Foundation Level
- LeBlanc, Todd Spencer Joseph: Certified Tester - Foundation Level
- Lebret, Corinne: Certified Tester - Foundation Level
- Lee, Alson: Certified Tester - Foundation Level
- Lee, Andy Juram: Certified Tester - Foundation Level
- Lee, Christina: Certified Tester - Foundation Level
- Lee, Connie: Certified Tester - Foundation Level
- Lee, Darren: Certified Tester - Foundation Level
- Lee, Frank: Certified Tester - Foundation Level
- Lee, Godwine KW: Certified Tester - Foundation Level
- Lee, Jackson: Certified Tester - Foundation Level
- Lee, James K: Certified Tester - Foundation Level
- Lee, Jeehye: Certified Tester - Foundation Level
- Lee, Jeehye: Certified Tester - Agile Tester
- Lee, Jennie Fong Yee: Certified Tester - Foundation Level
- Lee, Jennie Fong Yee: Certified Tester - Agile Tester
- Lee, Jonathan: Certified Tester - Foundation Level
- Lee, Kevin: Certified Tester - Foundation Level
- Lee, Larry: Certified Tester - Foundation Level
- Lee, Mi Hyun: Certified Tester - Foundation Level
- Lee, Mui Oi Christina: Certified Tester - Foundation Level
- Lee, Oscar: Certified Tester - Foundation Level
- Lee, Robert Christian: Advanced Level - Test Analyst
- Lee, Robert Christian: Certified Tester - Foundation Level
- Lee, Robert Christian: Advanced Level - Test Manager
- Lee, Soohwan: Certified Tester - Foundation Level
- Lee, Victor: Certified Tester - Foundation Level
- Lee, Vincent: Certified Tester - Foundation Level
- Lee, Xie Wen : Certified Tester - Foundation Level
- Leedham, Bryan James: Certified Tester - Foundation Level
- Leger, Jennifer: Advanced Level - Test Analyst
- Leger, Jennifer: Advanced Level - Technical Test Analyst
- Leger, Jennifer: Advanced Level - Test Manager
- Leger, Kayla Danielle: Certified Tester - Foundation Level
- Leger, Marc: Certified Tester - Foundation Level
- Leger, Marc: Certified Tester - Foundation Level
- Legere, Shawn: Certified Tester - Foundation Level
- Lehoux, Francis: Certified Tester - Foundation Level
- Lei, Lihong: Certified Tester - Foundation Level
- Leiderdrut, Mark: Certified Tester - Foundation Level
- Lekhak, Dilli: Certified Tester - Foundation Level
- Lelekova, Marina: Certified Tester - Foundation Level
- Lemaire, Gary: Certified Tester - Foundation Level
- Lemay, Yvon: Certified Tester - Foundation Level
- Lemieux, Kriss: Certified Tester - Foundation Level
- Lemieux, Linda: Certified Tester - Gambling Industry Tester
- Lenkiewicz, Ewa: Certified Tester - Foundation Level
- Leonor, Jean: Certified Tester - Foundation Level
- Leonov, Andrey: Certified Tester - Foundation Level
- Lepri, Antonio: Certified Tester - Foundation Level
- Leslie, Megan: Certified Tester - Foundation Level
- Lester, Glenn: Certified Tester - Foundation Level
- Leung, Arthur Ka Nam: Certified Tester - Foundation Level
- Leung, Christopher: Certified Tester - Foundation Level
- Leung, Jim C.C.: Certified Tester - Foundation Level
- Leung, Kenny: Certified Tester - Foundation Level
- Leung, Kenny: Certified Tester - Agile Tester
- Leung, Kenny: Advanced Level - Test Analyst
- Leung, Tina: Certified Tester - Agile Tester
- Leung, Tina: Certified Tester - Foundation Level
- Leung, Willa Yan-Wing: Certified Tester - Foundation Level
- Leung, Yee Man: Certified Tester - Foundation Level
- Levesque, Catherine: Certified Tester - Foundation Level
- Levin, Radmila: Certified Tester - Foundation Level
- Levine, Myrna: Certified Tester - Foundation Level
- Levshun, Vadym: Certified Tester - Foundation Level
- Levy, Josh Adam: Certified Tester - Foundation Level
- Levy, Nina: Certified Tester - Foundation Level
- Lew, Angelique: Certified Tester - Foundation Level
- Lewis, Jeff Sacha: Certified Tester - Foundation Level
- Li, Alex: Advanced Level - Test Analyst
- Li, Alex: Certified Tester - Foundation Level
- Li, Alice Rongkun: Certified Tester - Foundation Level
- Li, Alice Rongkun: Advanced Level - Test Manager
- Li, Angela: Certified Tester - Foundation Level
- Li, Bingyu: Certified Tester - Foundation Level
- Li, Changqiong: Certified Tester - Foundation Level
- Li, Cheng (Ray): Certified Tester - Foundation Level
- Li, Congrong: Certified Tester - Foundation Level
- Li, Hai: Certified Tester - Foundation Level
- Li, Jeanne: Certified Tester - Foundation Level
- Li, Jiayin: Certified Tester - Foundation Level
- Li , Jing : Certified Tester - Foundation Level
- Li, Jingwen: Certified Tester - Foundation Level
- Li, Justin: Certified Tester - Foundation Level
- Li, Kewei: Certified Tester - Foundation Level
- Li, Lianghong: Certified Tester - Foundation Level
- Li, Niran: Certified Tester - Foundation Level
- Li, Ruifu: Certified Tester - Foundation Level
- Li, Silin (Celine): Certified Tester - Foundation Level
- Li, Sisi: Certified Tester - Foundation Level
- Li, Wei: Certified Tester - Foundation Level
- Li, Wei: Advanced Level - Test Manager
- Li, Xiang: Certified Tester - Foundation Level
- Li, Xunqing: Certified Tester - Foundation Level
- Li, Yi: Certified Tester - Foundation Level
- Li, Yinting: Certified Tester - Foundation Level
- Li, Yuhuan: Certified Tester - Foundation Level
- Li, Yuntao: Certified Tester - Foundation Level
- Li, Zhen: Certified Tester - Foundation Level
- Li, Zheng: Certified Tester - Foundation Level
- Li, Zhengqing : Certified Tester - Foundation Level
- Li, Zhi: Certified Tester - Foundation Level
- Liang, Chen: Certified Tester - Foundation Level
- Liang, Chen: Certified Tester - Foundation Level
- Liang, Jingjing: Certified Tester - Foundation Level
- Liang, Jingjing: Certified Tester - Agile Tester
- Liang, Yan: Certified Tester - Foundation Level
- Liao, Zheli (Lisa): Certified Tester - Foundation Level
- Liitoja, Ingvar: Certified Tester - Foundation Level
- Lilbourne, Lauren: Certified Tester - Foundation Level
- Lim, Charles: Certified Tester - Foundation Level
- Lim, Sean: Certified Tester - Foundation Level
- Lin, Chia-Ching (Jason): Certified Tester - Foundation Level
- Lin, Haifan: Certified Tester - Foundation Level
- Lin, Haifan: Advanced Level - Test Manager
- Lin, Haifan: Advanced Level - Test Analyst
- Lin, Jie: Certified Tester - Foundation Level
- Lin, Linda Qing: Certified Tester - Foundation Level
- Lin, Quan (Joan): Certified Tester - Foundation Level
- Lin, Tzong-yi: Certified Tester - Foundation Level
- Lin, Tzong-Yi: Advanced Level - Test Manager
- Lin, Tzong-Yi: Advanced Level - Test Manager
- Lin, Xiang: Certified Tester - Foundation Level
- Lin, Xiang: Advanced Level - Technical Test Analyst
- Lin, Xiang: Advanced Level - Test Analyst
- Lin, Xiang: Certified Tester - Agile Tester
- Lin, Yongyao: Certified Tester - Foundation Level
- Lin, Yuan Xue: Certified Tester - Foundation Level
- Lin, Zhi Hong: Certified Tester - Foundation Level
- Lin, Zhuo: Certified Tester - Foundation Level
- Lin- Porter, Linda: Advanced Level - Test Manager
- Lin- Porter, Linda: Certified Tester - Foundation Level
- Lindskog, Barbara: Certified Tester - Foundation Level
- Lindstrom, Joy: Certified Tester - Foundation Level
- Ling, Yin King (Paula): Certified Tester - Foundation Level
- Lingam, Anussha: Certified Tester - Foundation Level
- Lingisetty Venkataeswari, Ramya Sruthi: Certified Tester - Foundation Level
- Lister, Daniel Earle: Certified Tester - Foundation Level
- Listoe, Susannah: Certified Tester - Agile Tester
- Listoe, Susannah: Certified Tester - Foundation Level
- Little, Morgan: Certified Tester - Foundation Level
- Litvak, Elena: Certified Tester - Foundation Level
- Liu, Albert Hua: Certified Tester - Foundation Level
- Liu, Annie: Certified Tester - Foundation Level
- Liu, Brendan: Certified Tester - Foundation Level
- Liu, Guangdong: Certified Tester - Foundation Level
- Liu, Guanhua: Certified Tester - Foundation Level
- Liu, Haiying: Certified Tester - Foundation Level
- Liu, Helen: Certified Tester - Foundation Level
- Liu, Keith: Certified Tester - Foundation Level
- Liu, Li: Certified Tester - Foundation Level
- Liu, Liang: Certified Tester - Foundation Level
- Liu, Lingzhi: Certified Tester - Foundation Level
- Liu, Luyuan: Certified Tester - Foundation Level
- Liu, Luyuan: Certified Tester - Foundation Level
- Liu, Luyuan: Certified Tester - Agile Tester
- Liu, Ping Xian: Certified Tester - Foundation Level
- Liu, Qiuguang: Certified Tester - Foundation Level
- Liu, Qiuli: Certified Tester - Foundation Level
- Liu, Ruixuan: Certified Tester - Foundation Level
- Liu, Shuoshuo: Certified Tester - Agile Tester
- Liu, Shuoshuo: Certified Tester - Foundation Level
- Liu, Shyrong: Certified Tester - Foundation Level
- Liu, Stephanie Man: Certified Tester - Foundation Level
- Liu, Thomas: Certified Tester - Foundation Level
- Liu, Wenwei: Certified Tester - Foundation Level
- Liu, Xiaochuan: Certified Tester - Foundation Level
- Liu, Xiaodong: Certified Tester - Foundation Level
- Liu, Yang: Certified Tester - Foundation Level
- Liu, Yin: Certified Tester - Foundation Level
- Liu, Yongxin: Certified Tester - Foundation Level
- Liu, Yuanhua: Certified Tester - Foundation Level
- Liu, Yuning: Certified Tester - Foundation Level
- Liu, Yuning: Certified Tester - Agile Tester
- Liu, Yunlin: Certified Tester - Foundation Level
- Liu, Yushi: Certified Tester - Foundation Level
- Liu, Yuting: Certified Tester - Foundation Level
- Liuhuixue, Adrien: Certified Tester - Foundation Level
- Livesey, Stephen: Certified Tester - Foundation Level
- Livia, Andara: Certified Tester - Foundation Level
- Liwanag, Luke: Certified Tester - Foundation Level
- Liwanag, Uriah Joi Esli Bautista: Certified Tester - Foundation Level
- Liyakath Alikhan, Muhamed Zubair: Certified Tester - Foundation Level
- Lo, Renz Jeffrey: Certified Tester - Agile Tester
- Lo, Solvia Chui Yee: Certified Tester - Foundation Level
- Lo Stracco, Jason: Certified Tester - Foundation Level
- Lobo, Kevin: Certified Tester - Foundation Level
- Loe, Albert: Certified Tester - Foundation Level
- Logeswaran, Aberaa: Certified Tester - Foundation Level
- Logue, Amanda Dawn: Advanced Level - Test Manager
- Logue, Amanda Dawn: Certified Tester - Agile Tester
- Logue, Amanda Dawn: Advanced Level - Test Analyst
- Logue, Amanda Dawn: Certified Tester - Foundation Level
- Logue, Amanda Dawn: Certified Tester - Gambling Industry Tester
- Logvynenko, Kateryna: Certified Tester - Foundation Level
- Logvynenko, Kateryna: Certified Tester - Agile Tester
- Logvynenko, Kateryna: Advanced Level - Technical Test Analyst
- Loh, Christine: Certified Tester - Foundation Level
- Lohvynenko, Svitlana: Certified Tester - Foundation Level
- Lok, Wai: Certified Tester - Foundation Level
- London-Stewart, Natasha A.S.: Certified Tester - Foundation Level
- Lopes, Febina: Certified Tester - Foundation Level
- Lopez, Noel: Advanced Level - Test Manager
- Lopez, Noel: Certified Tester - Foundation Level
- Lopez Naveiro, Maria: Certified Tester - Foundation Level
- Losey, Brenda: Certified Tester - Foundation Level
- Lou, Ziqin Susan: Certified Tester - Foundation Level
- Louie, Arthur: Certified Tester - Foundation Level
- Lounder, Eric Charles: Certified Tester - Foundation Level
- Lowe N., Claude Narcisse: Certified Tester - Foundation Level
- Lowe N., Claude Narcisse: Certified Tester - Agile Tester
- Loyer, David: Certified Tester - Foundation Level
- Loyk, Carrie Lynn: Certified Tester - Foundation Level
- Lozitskaya, Tatiana: Certified Tester - Foundation Level
- Lu, Hai: Certified Tester - Foundation Level
- Lu, Miao Hua: Certified Tester - Foundation Level
- Lu, Richard: Certified Tester - Foundation Level
- Lu, Suzhen: Certified Tester - Foundation Level
- Lu, Ying: Certified Tester - Foundation Level
- Luckey, John: Certified Tester - Foundation Level
- Lugani, Babita: Certified Tester - Agile Tester
- Lugani, Babita: Advanced Level - Test Manager
- Lugani, Babita: Advanced Level - Test Automation Engineer
- Lugani, Babita: Certified Tester - Mobile Application Testing
- Lugani, Babita : Advanced Level - Test Analyst
- Luk, Henry: Certified Tester - Foundation Level
- Lukka, Nagaswarupa: Certified Tester - Foundation Level
- Luloff, Laura Elizabeth: Certified Tester - Foundation Level
- Luneburg, Chris: Certified Tester - Foundation Level
- Lunney, Katie: Certified Tester - Foundation Level
- Luo, Jinfang: Certified Tester - Foundation Level
- Luo, Mengxue: Certified Tester - Foundation Level
- Luo, Wen (Danny): Certified Tester - Foundation Level
- Luong, Henry: Certified Tester - Foundation Level
- Luong, Sally: Certified Tester - Foundation Level
- Luong, Thi Thu Trang: Certified Tester - Foundation Level
- Lupul, Trish: Certified Tester - Foundation Level
- Luthra, Abhishek: Certified Tester - Foundation Level
- Lutsenko, Yuliya: Certified Tester - Foundation Level
- Lutsyuk, Lyudmyla: Certified Tester - Foundation Level
- Ly, Muoi: Certified Tester - Foundation Level
- Lysak, Olena: Certified Tester - Foundation Level
- Lysytsin, Anton: Certified Tester - Foundation Level