Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Coal Mining
Jakarta-based PT Usaha Maju Makmur operates in Coal Mining. It is privately held, and its site is ummcoalindo.com. It holds one address on record, all in Indonesia. Headcount on record is 50. Its work is tagged coal Trading Company. It is listed alongside eight similar brands, mostly in Coal Mining.
PT. Usaha Maju Makmur is coal trading company based in Jakarta. Initially, this company was established in June 2010. As a growing company, we have established partnership with a number of qualified mining companies particularly within South Sumatera, Jambi, South Kalimantan, East Kalimantan, Bengkulu, Indonesia.
| Countries | 1 |
|---|---|
| Primary country | ID |
All codes: ID
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
50 counted staff profiles at January 2026. The brand's self-reported band sits above that count and is not published as a headcount.
One address on record, Indonesia only. Primary: Jakarta.
None linked to this brand.
One tag on the brand's own list, among them Coal Trading Company.
Eight peer profiles on record: PT Green Core International and PT CAHAYA RIAU MANDIRI.