Signate Infrastructure Private Limited · Hopco Industries Limited · Sri Trivikrama Mines And Properties Limited · Sri Madhusudana Mines And Properties Limited · Sri Subramanya Mines & Minerals Limited · Dalmia Power Limited · Geetee Estates Limited · Shri Rangam Properties Limited · Dalmia Dsp Limited · Radhikapur (West) Coal Mining Private Limited · Konark Green Cement Private Limited