ATLANTIC DIVING SUPPLY, INC.

Three detectors fired for Atlantic Diving Supply. Benford's Law analysis found the leading digits of award amounts deviate significantly from expected natural distribution, with digit 1 appearing less frequently than typical and digits 2 and 3 appearing more often. Modification growth analysis identified one parent contract that expanded at 291 times its initial value, vastly exceeding the typical 7.3-fold growth ratio for peer wholesalers in the same industry code. Isolation Forest flagged the entity as a multivariate outlier based on its combined profile of massive total dollars, extremely high award count, concentration with a single agency, and heavy modification activity.

The Benford test yielded a KS statistic of 0.048 with p-value near zero across 15,262 transactions. The worst-performing contract (47QSMA19D08Q1) showed a growth ratio of 291.3 versus a peer average of 7.3, producing a z-score of 11.58. The isolation score reached 1.0, driven by a feature vector showing 12.2 billion dollars obligated, 15,262 awards, sole reliance on Department of Defense, and a 0.96 competition ratio.

These statistical anomalies warrant scrutiny but do not prove fraud. Atlantic Diving Supply is a large, established wholesaler with deep DoD relationships spanning many years, which legitimately explains high award volume and single-agency concentration. The Benford deviation and extreme modification growth are genuine outliers, but modification-heavy contracts are common in defense supply chains where requirements evolve. The peer group for this NAICS code may be small or heterogeneous, potentially inflating z-scores.