BAE SYSTEMS GCS INTERNATIONAL LIMITED

BAE Systems GCS International Limited triggered four detectors. Benford's Law analysis of 494 award amounts shows a leading-digit distribution that deviates from expected frequencies, particularly an excess of awards starting with 1 or 2 (p-value 0.049). Modification growth on contract W15QKN13D0028 expanded at a ratio of 170.7, roughly 23 times faster than the median peer in its NAICS code. The entity scores as a multivariate outlier via Isolation Forest, driven by concentration in a single agency and high modification frequency. Finally, 86.4 percent of its awards are sole-source, compared to a median of 2.6 percent among 44 peers in the small arms manufacturing sector.

The modification growth z-score of 6.66 is the most extreme signal. The entity holds 494 lifetime awards totaling 1.1 billion dollars, all from the Department of Defense. Its sole-source award count is 427 of 494. The Benford KS statistic is 0.061 with 494 transactions sampled. The Isolation Forest anomaly score of 0.708 reflects a feature vector dominated by single-agency concentration and a 29.6 percent modification frequency.

These detectors identify statistical anomalies common in large defense contractors with long-standing relationships and specialized manufacturing roles. BAE Systems is a known global defense prime; the sole-source concentration and DoD-only portfolio reflect legitimate sole-source justifications in ordnance manufacturing. The Benford deviation is marginal (p=0.049) and may reflect genuine business patterns rather than manipulation. However, the extreme modification growth ratio warrants review of contract W15QKN13D0028 to confirm whether scope changes justify the 170-fold expansion.