1. INTRODUCTION

2. THE GALAXY AND MASS ASSEMBLY (GAMA) SURVEY
2.1. The GAMA Galaxy Group Catalogue $(G^{3}\,C)$
2.2. GAMA Stellar Mass Catalogue

3. SAMPLE SELECTION
3.1. BGG Selection
3.2. Close-Companion Galaxy Selection

4. STELLAR MASS GROWTH OF BGGS
4.1. Pair Fraction
4.2. Merger Rate
4.3. Average Stellar Mass Growth
4.4. Fractional Stellar Mass Growth

5. DISCUSSION
5.1. BGG Pair Fraction
5.2. Merger Rate
5.3. Stellar Mass Growth Rate of BGGs