1. Introduction

2. Photometric redshift algorithms used
2.1. ANNz2
2.2. MLPQNA

3. Input data
3.1. KiDS photometric data
3.2. VIKING photometry
3.3. WISE
3.4. Spectroscopic: compilation of various datasets
3.5. Properties of the photo-spectro compilation

4. KiDS DR3 experiments and associated photometric redshift catalogue
4.1. Random subsample of the spectroscopic data
4.2. Down weighting the bright end
4.3. COSMOS and CDFS as independent test samples
4.4. KiDS DR3 ANNz2 photoz catalogue release

5. GAMA-depth experiments and associated photometric redshift catalogue
5.1. Choice of the magnitude type
5.2. GAaP magnitudes with one additional set of parameters
5.3. GAaP magnitudes with multiple parameter set combinations
5.4. KiDS-GAMA photoz catalogue release

6. Conclusions and future prospects