diff --git a/phi.csv b/phi.csv
index 9836e053ba6a0ef14e904a81fcd6b91b6defc940..fd03d117cbe833f959dc9353d1a07477f4f4d4a5 100644
--- a/phi.csv
+++ b/phi.csv
@@ -9,8 +9,11 @@ libreadline/7.0,3
 zlib/1.2.11,3
 Octave/3.8.2,3
 impi/2017.4.239-iccifort-2017.5.239-GCC-6.3.0-2.27,3
+imkl/2017.4.239-iimpi-2017b,3
 iccifort/2017.5.239-GCC-6.3.0-2.27,3
 ifort/2017.5.239-GCC-6.3.0-2.27,3
+iimpi/2017b,3
+intel/2017b,3
 bzip2/1.0.6,3
 cURL/7.53.1,3
 expat/2.2.5,3
diff --git a/phi.md b/phi.md
index 607d673ed932f0f7d50de97da6ffe889d86919b2..a7d22f684b5deadf8401565e028a77c665554ba5 100644
--- a/phi.md
+++ b/phi.md
@@ -41,12 +41,20 @@
 | ------ | ----------- |
 | [impi](http://software.intel.com/en-us/intel-mpi-library/) | Intel MPI Library, compatible with MPICH ABI |
 
+## Numlib
+
+| Module | Description |
+| ------ | ----------- |
+| [imkl](http://software.intel.com/en-us/intel-mkl/) | Intel Math Kernel Library is a library of highly optimized, extensively threaded math routines for science, engineering, and financial applications that require maximum performance. Core math functions include BLAS, LAPACK, ScaLAPACK, Sparse Solvers, Fast Fourier Transforms, Vector Math, and more. |
+
 ## Toolchain
 
 | Module | Description |
 | ------ | ----------- |
 | [iccifort](http://software.intel.com/en-us/intel-cluster-toolkit-compiler/) | Intel C, C++ & Fortran compilers |
 | [ifort](http://software.intel.com/en-us/intel-compilers/) | Intel Fortran compiler |
+| [iimpi](http://software.intel.com/en-us/intel-cluster-toolkit-compiler/) | Intel C/C++ and Fortran compilers, alongside Intel MPI. |
+| [intel](http://software.intel.com/en-us/intel-cluster-toolkit-compiler/) | Compiler toolchain including Intel compilers, Intel MPI and Intel Math Kernel Library (MKL). |
 
 ## Tools