Rumble Coffee Roasters
Partly verifiedRumble Coffee Roasters treats its workers well: it buys directly from farmers and publishes the prices it pays.
Last researched 8 October 2026
A safe choice. Workers earn enough to live on, can stand up for their rights, and the whole supply chain is checked for child and forced labour. What this grade means
Good: 5 of 5
- Pays a living wage
- Respects worker rights
- Full supply chain audit, or made only in countries with rigorous labour standards
- No child or forced labour findings
- Publishes where its products are made (supplier list, named farms or its own factories)
Great: 0 of 3
- Pays beyond a living wage
- Finds and fixes problems, or invests directly in workers' communities
- Actively empowers workers
Needs all Good requirements plus two of these.
Red flags: 0
None found.
Where it's made
| Country | Worker rights | Legal wages | Forced labour risk |
|---|---|---|---|
| Colombia 40% | Systematic violations | Well below a living wage | Moderate |
| Kenya 20% | Regular violations | Well below a living wage | Moderate |
| Ethiopia 20% | Regular violations | Far below a living wage | Moderate |
| Peru 20% | Regular violations | Well below a living wage | Low |
Country conditions from the ITUC Global Rights Index, Global Slavery Index and living wage benchmarks. Certifications and audits can raise a company above its countries' baseline.
Why this grade
- Coffee is on the US Department of Labor child or forced labour list for over a dozen countries, and farm-gate prices often fall below a living income. (partly offset by certification or direct sourcing)
- Certified B Corp: Whole-company assessment. Labour is one part of the score, so it is supportive rather than proof.
- Direct trade with published prices
- Direct trade (self-reported)
- Built around direct trade with named farms or producers
Rumble Coffee Roasters is a small, independent Melbourne roaster that publishes a transparency report for each coffee, giving the FOB price paid alongside the commodity and Fairtrade minimum prices, and naming the grower or washing station. Recent lots from Colombia, Kenya, Ethiopia and Peru were bought at about US$5-6 per pound FOB, well above the commodity price, but farm-gate prices (what growers themselves receive) are usually not available for cooperative coffees, and volumes per origin are not given. It has been a certified B Corp since 2023 with a score of 85.7, and no labour issues have been reported. Shares are estimated from the origins in its transparency reports, as volumes aren't published.
What independent sources say
| Source | Result | Details |
|---|---|---|
| B Corp directory | Found | Certified B Corp since September 2023 with an overall score of 85.7 (Workers 23.1). View ↗ |
| US Department of Labor goods lists | Found | Coffee is on the US list of goods made with child labour for several countries, including Colombia, Rumble's most frequent origin; the brand itself is not named. View ↗ |
| Business & Human Rights Resource Centre | Not listed | No allegations against Rumble Coffee Roasters are recorded. View ↗ |
Sources (7)
- Colombia Patio Bonito Transparency Report (Rumble Coffee) · archived copy · FOB price US$6.18/lb (A$19.72/kg) versus market price A$9.29/kg and Fairtrade minimum A$9.93/kg; producers Carlos and Paola Trujillo, Cauca, Colombia; 2026 harvest; farm-gate price not available
- Kenya Gakundu Transparency Report (Rumble Coffee) · archived copy · FOB price US$5.10/lb (A$16.34/kg); smallholders supplying Gakundu Factory, Embu, Kenya; farm-gate price not available for cooperative purchases
- Transparency Project (Rumble Coffee) · archived copy · Per-coffee transparency reports naming producers in Colombia, Kenya, Ethiopia and Peru
- Rumble Coffee Roasters releases 2019 transparency report including prices paid for coffee (BeanScene) · archived copy · Price transparency reporting since at least 2018; 2019 average FOB price $7.99/kg versus $3.39/kg commodity average
- Rumble Coffee Roasters - B Corp directory · archived copy · Certified B Corp since September 2023; overall score 85.7; Workers score 23.1; headquartered in Victoria, Australia
- Meet the team (Rumble Coffee) · archived copy · Small team led by directors Joe Molloy and Matt Hampton; no parent company
- List of Goods Produced by Child Labor or Forced Labor (US Department of Labor) · archived copy · Coffee from several countries, including Colombia, is listed for child labour
Last researched 8 October 2026 · details still being verified. Grades are opinions based on the evidence listed here. Represent this company and think something is wrong? A right-of-reply form is coming soon.