Websites below are not maintained or monitored by the Martin Web Team. Please refer to the listed sponsor when inquiring about their contents.
| NAME | SPONSOR EMAIL |
| Academic Decathlon | Marc Blanchard, Jay Atman |
| Academic Quiz League [Whiz Quiz] | Jay Atman |
| Academic UIL | Libi Kruta |
| AFJROTC | AISD |
| ASL Club | Amanda Kerce |
| AVID Club | |
| Band | Brad McCann, Joseph Manzo |
| Cheerleaders (Varsity) | Kristen Session-Brown |
| Cheerleaders (Junior Varsity) | Lindsey Oseguera |
| Cheerleaders (Freshman) | Whitney Goolsbee |
| Choir | Kay Owens, Betsy Clark, Dylan Corder |
| Computer Science | James Hovey |
| DECA | Ami Motsenbocher |
| Engineering Club | Greg Patton |
| FCCLA- Family, Career and Community Leaders of America | Donevera Baily, Kim Jeske, Kelly Gray |
| French Club & French National Honor Society |
Julia Lopez |
| Future Business Leaders of America [FBLA] | Griffin Goldstein |
| Future Farmers of America [FFA] | Kristin Clark |
| German Club & German National Honor Society |
Andrea Bonner |
| Health Occupations Students of America [HOSA] | Michele Davda |
| Hispanic Students Association | |
| Interact Club (Rotary International) | Jacqueline Echols |
| Key Club | Briana Lavelle |
| Knights Chess Club | |
| Latin Club And Latin National Honor Society | Marsha’l Westfall Haessig |
| Literary Club | |
| Martin Book Club | Suzanne Severns |
| Martin Players [Drama] | Jordan Chambers, Kelly Groves |
| Mock Trial Team | Griffin Goldstein |
| Multicultural Alliance Club | |
| Muslim Student Association (MSA) | Grifin Goldstein |
| National Honor Society | Tonji Lewis, Marilyn Clanton |
| National Science Honor Society | Lydia Berry |
| National Technical Honor Society | Ami Motsenbocker, Ramona Wood, Brandon Searcey |
| Oral Interpretation and Debate | Chris Proctor |
| Orchestra | Michael Stringer, Jamie Ovalle, Sammy Branch |
| Physics Club | Jay Atman |
| Phoenix Yearbook | Nina Glass |
| Project SOAR-Students Obtaining Academic Recognition | Kim Jeske, Donevera Bailey, Patrick Dunn |
| Public Speaking Club | Michelle Fratto |
| Psychology Club | Jay Atman |
| Quidditch Club | Molly Haney |
| Rho Kappa Social Studies NHS | Jacqueline Echols, Julie Warner |
| Robotics Team | Paul Laux |
| Rotary Interact Club | Jacqueline Echols |
| Rugby | Bennet Mitchell |
| Secular Student Alliance | Tanya Dowdey |
| Seekers [Christian Organization] | Rynthia Clements, Lori Craig, Ramona Wood |
| Spanish Club | Yohana Martinez, Hugo Avila |
| Spanish National Honor Society | Deb Conant |
| Students Together And Naturally Diverse [STAND] | Juli Warner |
| Steppers [Step Team] | Dee Reed |
| Student Council | Carolyn Powers |
| Sundancers [Drill Team] | Ashley Gaither |
| Table Tennis | Brandon Searcey |
| Texas Association of Future Educators [TAFE] | Carla Parks, Jennifer Rothwell |
| The Coup [Literary Magazine] | Adam Powell |
| Visual Arts Club | Debra Allison, Dan Darr, Anne Nagim |
| Junior World Affairs Council | Juli Warner, Rhonda Pugh |
| Warrior Post [Newspaper] | Tricia Regalado |
| World Geography Club | Richard Ellis |
| Young Americans for Political Awareness [YAPA] |