Is Diamond Green Energy Ltd legit?
A factual composite from public reviews, official regulator records, app stores and the company’s own policies. We report evidence, not verdicts of fraud or endorsement.
Based on 242 public Trustpilot reviews published 2017-07-29 to 2026-09-01 — see the Trustpilot page. Not affiliated with Trustpilot or Diamond Green Energy Ltd.
Diamond Green Energy Ltd is an established company with 2,712 Trustpilot reviews and a 4.9 TrustScore. In our census of recent reviews, 1% were classified as complaints, most often support unhelpful, missed appointments, poor core service. Elsewhere it scores 4.7★ on Google. Of 22 company replies to negative reviews analysed, 18% engaged with the specific problem.
What goes wrong most, according to reviewers
- Support unhelpful — 7 reports (30% of complaints)
- Missed appointments — 5 reports (22% of complaints)
- Poor core service — 5 reports (22% of complaints)
Full evidence, quotes and trends: the Diamond Green Energy Ltd complaint report.