Polytechnic University of the Philippines Santo Tomas

The Leopoldo Laurel Jr. Building of the Polytechnic University of the Philippines Santo Tomas, and is also known as the Administration Main Building

The Main Building(also known as Admin Building) and now named Leopoldo Laurel, Jr. Building is a two-storey building located at the west of the campus. It houses most of the administration offices which are the Student Affairs and Services Section, the Admissions and Registrar's Office, and the Administrative Office. The IT Laboratory, ECE Laboratory, and the Horton Function Room are also located here.

The New Building is a 4-storey and largest building located at the east side of the campus. Almost all the departments and colleges are located here—College of Engineering, College of Accountancy and Finance, College of Computer and Information Science, College of Tourism, Hospitality and Transportation Management, College of Social Sciences and Development, and Institute of Technology. Also some administrative offices—the Collecting & Disbursing Office, Accounting Office, and Cashiers Office. Campus Library, EE Laboratory and IE Laboratory are located here also.

The Cultural Building with the Auditorium at the 3rd floor.

The Cultural Building is 3-storey building located right behind the entrance of the campus. The Cultural Hall, the College of Education, the offices of the cultural organizations, the ROTC office, the PUP Sto. Tomas Varsity locker room and the Cafeteria are situated here. The Office of the Branch Director is also located here.

The PUP Santo Tomas Gymnasium

The Gymnasium behind the flagpole.

The PUP Sto. Tomas Gymnasium is where all the P.E. classes are held. It also serves as the event center of the PUP Santo Tomas community and other neighboring institutions in Santo Tomas.

The Octagon Building is an octagonal shaped building located behind the Main Building. It houses the Dental Clinic and the Medical Clinic on the first floor, and the second floor or the roof top serves as a venue open for students' use.

• The Obelisk: A replica of the Apolinario Mabini Campus Obelisk of PUP Sta.Mesa, Manila.
• PUP Gate: Newly constructed gate/arch of PUP along A. Bonifacio St.
• Catwalk: A covered walkway to the New Building.
• Kiosks: Serves as the Tambayan for PUP students in 3 structures.

PUP's Board of Regents is the governing body of the university. Members of the board include University President, the Chairperson of the Commission on Higher Education, and the Chairpersons of the Committees of Higher Education of the Senate and the House of Representatives. The Board of Regents appoints and elects the president of the university, who is considered the chief executive officer of the institution. The Chairperson of the Commission on Higher Education (CHED) serves as the Chief Chairperson while the president of the university serves as the Co-Chairperson. The Chairpersons of the Committees of Higher Education of the Senate and the House of Representatives functions as committee chairpersons.

The President of the University exercises the overall leadership in ensuring that the University's efforts are directed towards the attainment of the institutional vision, mission, goals and objectives of PUP. The President works in partnership with his Executive President and six sectoral Vice Presidents, namely: Vice Presidents for Academic Affairs, Administration, Finance, Research, Extension, Planning and Development, Student Services and Branches and Campuses. Each of the Vice Presidents is assisted by directors and other officials for the effective implementation of their functions. Since the PUP is a system of ten branch units and eleven campus units (or also known as LGU units), the Executive Directors of different campuses and branches assist the University President in the supervision of the campus activities through Vice President of Branches and Campuses.

P.U.P. Santo Tomas, Batangas Branch is the fifth oldest in branch units and also fifth oldest in the whole system and is the second largest, in terms of land area, in Southern Luzon branches and campuses of the Polytechnic University of the Philippines. The Polytechnic University of the Philippines is governed by the Board of Regents' 13 members, of whom chaired by the Commissioner of the Commission on Higher Education (CHED) and vice-chaired by the President of the University, and 10 members, 2 of which is the Chairperson of the Committees of Higher Education of the Senate and Chairperson of the Commission on Education, Arts and Culture of the House of Representatives. They are concurrent with their functions as committee chairpersons. 2 of the BOR's are Private Sector Representatives, 3 are PUP Presidents of the federations of associations inside the University, 1 University Board Secretary and the rest are Board Members. Each branch/campus of the Polytechnic University of the Philippines is headed by a Director. Dr. Armando A. Torres is again currently the head of Santo Tomas, Batangas Branch. Apart from heading the branch, the director also holds administrative duties that represents the branch in the different academic and non-academic representations in the whole system. The Academic Head is the second highest supervising body of the branch which focuses on different scholastic procedures that students are involved. The following are the branch administrative officials of Polytechnic University of the Philippines Santo Tomas, Batangas Branch:

The BIG 2 are the two major organizations in the branch that is spearheaded by students and it's officiating members. This organizations are the official student representation and student publication of the university. They are headed by the President for the Central Student Council and Editor-in-Chief for The Searcher.

The Central Student Council of the Polytechnic University of the Philippines Santo Tomas, Batangas (or simply CSC) is the official student representative body of one of the branches/campuses of the Philippines' first polytechnic university. As such, it represents the interests of the students within and outside the University. The Central Student Council, also known as CSC, exists to represent PUP students in various affairs of the University, acting as the voice of students in the local, national, and international issues.

As the highest student representative body in the university, the CSC is composed of members elected amongst the student body, mandated to organize and direct campaigns and activities to defend and promote students’ rights, and improve the students’ general welfare. Furthermore, it provides direct services to the student body. The CSC has the proud and historic tradition of active involvement in and out the campus for the welfare of every student.

The council's incumbent president is Kirby S. Palla, a fourth year Bachelor of Secondary Education major in Mathematics of College of Education.