| Sr. No. | Publisher | Subject | No. of Titles |
| 1 | American Mathematical Society | Mathematics | 4178 |
| 2 | American Chemical Society (ACS) | Chemistry | 1526 |
| 3 | ASME | ME | 129 |
| 4 | MIT | Electrical, Electronics, CSE | 553 |
| 5 | IEEE | Electrical, Electronics, CSE | 575 |
| 6 | IEEE-Wiley (2013 & 2014 collection) | Electrical, Electronics, CSE | 87 |
| 7 | Cambridge University Press | Basic Science, CSE, H&SS | 317 |
| 8 | Elsevier Science | Basic Sciences, EE, CSE, | 578 |
| 9 | Morgan Claypool | CSE | 251 |
| 10 | Oxford University Press | HSS, Basic Sciences | 101 |
| 11 | Pearson Education | Basic Sciences, CSE, HSS | 40 |
| 12 | Royal Society of Chemistry | Chemistry | 1331 |
| 13 | SIAM - Society for Industrial & Applied Mathematics | Mathematics | 464 |
| 14 | Springer Lecture Notes Series - Mathematics (2005 - 2013 collection) | Math | 244 |
| 15 | Springer Lecture Notes Series - Physics (2005 - 2013 collection) | Physics | 218 |
| 16 | Springer Lecture Notes Series - Computer Science (2005 - 2013 collection) | Computer Science | 4998 |
| 17 | Tata McGraw Hill (ME & EE) | ME | 106 |
| 18 | Taylor & Francis | Basic Science, EE, CSE, HSS | 409 |
| 19 | Wiley | Basic Science, EE, CSE | 993 |
| 20 | Wiley - Reference Books | Chemistry - 46 Math - 5 Engineering - 7 |
58 |
| 21 | World Scientific | Basic Science, EE, CSE | 93 |
| 22 | Ebrary e-books collection | Different Subject | More than 1 Lac books |