The Adani Group has been sustaining its relationship with a controversial contracting agency managed by a Taiwanese household, with beforehand unreported regulatory filings displaying how the connection has advanced amid a authorities investigation and auditor scrutiny.

The contracting agency — Howe Engineering Projects (India) Pvt Ltd. — comprises the core operations of a enterprise known as PMC Projects Pvt Ltd. that India’s authorities alleged in 2014 was being utilized by billionaire Gautam Adani’s empire to siphon cash abroad. Adani denied all wrongdoing and the probe’s findings had been dismissed in 2017 by an adjudicating physique.