Carbon Footprint — Operations: How does Sony score?

Sony reports Scope 1 (235Kt) and Scope 2 (810Kt) for FY2023 following GHG Protocol methodology. Data is published in the annual Sustainability Report with multi-year tracking and granular breakdown by business segment. Third-party verification by Bureau Veritas is confirmed. Scope 1 showed a slight decline from 241Kt the prior year. Strong operational emissions disclosure.

Carbon Footprint — Supply Chain: How does Sony score?

Sony reports full Scope 3 emissions at approximately 17.1Mt CO₂e, with 'Use of Sold Products' representing 60% of Scope 3. All material Scope 3 categories are quantified. Sony operates supplier engagement programmes including the Green Partner Program, requesting suppliers to set GHG and water reduction targets. Target of 10% of suppliers by emissions having SBTs by FY2025. Comprehensive value chain mapping is evident.

Emissions Trajectory: How does Sony score?

Scope 3 emissions decreased 15% year-on-year and Scope 1 declined slightly from 241Kt to 235Kt. Sony surpassed its GM2025 target of 5% absolute GHG reduction from company sites, reaching 5.3%. However, Scope 3 has increased approximately 4% since the FY2018 baseline despite the recent annual decline. Total value chain emissions remain very large at ~18Mt. The trajectory is improving but the absolute scale remains enormous and long-term Scope 3 reduction from baseline remains limited. All targets

Energy Source: How does Sony score?

Sony is an RE100 member since 2018, committed to 100% renewable electricity by 2030 (accelerated from 2040). As of FY2024, renewable electricity rate reached 40.1%, surpassing its GM2025 target of 35%. European and North American sites are already at 100% renewable. On-site solar installations at facilities in Japan and Thailand. However, 60% of electricity remains non-renewable, largely due to challenges sourcing renewables in Japan and Asia. A clear transition plan exists with a credible 2030

Nature & Biodiversity Impact: How does Sony score?

Sony's Road to Zero plan includes biodiversity as one of four environmental pillars. The company runs reforestation projects (Aloy's Forest with Arbor Day Foundation), supports WWF conservation in Sumatra and East Africa, and funds biodiversity research with Oxford University. Sony DADC maintains on-site bee colonies and biodiversity areas. However, no formal TNFD-aligned disclosure or quantified nature footprint was found. The company demonstrates awareness and targeted initiatives but lacks sy

Resource Use & Waste: How does Sony score?

Sony has developed SORPLAS, a recycled polycarbonate with up to 99% recycled content, used in BRAVIA TVs and other products. The company targets elimination of plastic packaging from small products and 10% reduction in virgin oil-based plastics per product unit. Sony runs the European Recycling Platform and US take-back programmes. GM2025 targets include reducing plastic and material use. ISO 14001 certification across manufacturing facilities. Measurable circular targets exist but a fully close

Water Impact: How does Sony score?

Sony monitors water consumption at manufacturing sites, particularly its semiconductor facilities which are water-intensive (using purified water for wafer cleaning). Sony Semiconductor Solutions has water recovery and reuse systems and monitors rainwater discharge quality. As part of GM2025, Sony requests suppliers to set water consumption reduction targets considering local water depletion risk. Historical data shows 41% water reduction at company sites vs. FY2000 baseline. However, a comprehe

Targets & Commitments: How does Sony score?

Sony has SBTi-validated net-zero targets — the first in the consumer durables sector. Near-term targets include 72% absolute reduction in Scope 1+2 by 2035 and 45% reduction in Scope 3 (use of sold products) by 2035, from a FY2018 base year. Net-zero across the full value chain by FY2040 — ten years ahead of the standard 2050 deadline. GM2030 introduces new targets: 60% S1+S2 cut and 25% S3 cut by 2030. All targets are absolute, reduction-first. No evidence of heavy offset reliance. Climate Pled

Transparency & Accountability: How does Sony score?

Sony publishes annual Sustainability Reports since 2018 (previously CSR Reports from 2003, Environmental Reports from 1994). The Sustainability Section reports quarterly to the Board of Directors. Sustainability KPIs are included in executive performance evaluation (FY2023). Sony discloses via CDP, TCFD, and maintains ISO 14001 certification globally. Data is third-party verified by Bureau Veritas. However, Sony has not disclosed a full list of industry association memberships, which limits full

Controversies & Red Flags: How does Sony score?

No major greenwashing lawsuits, regulatory fines, or upheld environmental complaints were found against Sony. No inclusion in major greenwashing databases or activist reports. InfluenceMap reports Sony has positive climate lobbying positions, is a member of Japan Climate Initiative, and its CEO has advocated for renewable energy expansion to policymakers. One minor criticism from a gaming journalist about 'tokenistic greenwashing stunts' by PlayStation arm, but no formal regulatory action. Sony

Sony Sustainability Score: 40/100

Recently scored: Dentsu, Omnicom, Publicis Groupe, WPP

507 companies scored·4 score updates this week

Sony·Electronics / Hardware·Minato, Japan·Founded 1946·Last verified 21 April 2026

out of 100

Below expectationsPending Review

Sony has validated net-zero targets and strong operational emissions disclosure, but Scope 3 remains massive at 18Mt with only modest baseline progress. The company's 40% renewable electricity falls short of its 2030 commitment, and nature impact assessment lacks systematic rigor across its mineral-intensive supply chain.

No challenges currently filed

The calculation

Every score shows its working.

Same formula for every company. No curve. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale

Industry base impact

Electronics / Hardware sector ceiling.

40 / 100

Performance score

Sum of the 10 rubric questions, scored 0–10 each.

64 / 100

Raw score

Weighted average before scale penalty.

(0.3 × 40) + (0.7 × 64) = 56.8

Scale penalty

Multiplier based on absolute emissions volume — physics-first.

× 0.7

Final score

Rounded. Below expectations.

40 / 100

The ten questions

Where Sony is strong, and where it isn't.

Strongest on Carbon Footprint — Operations and Targets & Commitments (8/10, 8/10). Weakest on Nature & Biodiversity Impact and Water Impact (4/10, 5/10).

Where the evidence comes from

Every document used, listed.

14 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.

[1]Third-party verified

DitchCarbon: Sony Organisation Profile

Ongoing

Q1Q2Q3

View →

[2]Self-reported

Sony Corporate Sustainability: Eco

Ongoing

View →

[3]Third-party verified

The Climate Pledge: Sony - Protecting the Environment

Unknown

Q2Q6

View →

[4]Public record

ESGToday: Sony Sets Goal to Reduce Value Chain Emissions by 25%

2024

Q3Q4Q8

View →

[5]Third-party verified

RE100: Interview with Sony on RE100 Targets

Ongoing

View →

[6]Self-reported

Sony Interactive: Earth Day 2024 Blog

2024

View →

[7]Self-reported

Sony DADC: Sustainability Environment

Ongoing

View →

[8]Self-reported

Sony Interactive: Impact Environment

Ongoing

View →

[9]Self-reported

Sony Semiconductor Solutions: Sustainability Eco

Ongoing

View →

[10]Public record

MarketingReport: Sony Green Management 2025 Targets

Unknown

View →

[11]Public record

ESGNews: Sony Net-Zero Targets Approved by SBTi

Unknown

View →

[12]Public record

marketscreener.com — Sony Sustainability Report 2024 Full page 47768190

Unknown

View →

[13]Third-party verified

LobbyMap: Sony Climate Change Lobbying

Ongoing

Q9Q10

View →

[14]Third-party verified

InfluenceMap: Japan NDC and Energy Policy

Unknown

Q10

View →

If you believe a source has been misread or a newer version exists, submit a challenge.

Sony in context

Where Sony sits among electronics / hardware peers.

Among the 21 major electronics / hardware brands we've scored, Sony sits 8th of 21.

8/21

Sony's rank

Industry average

Industry low

Industry high

6Advanced Micro Devices

7HP

11Lenovo

16Deere & Company (John Deere)

17NVIDIA Corporation

18Omega

19Xiaomi

20Samsung Electronics

21Caterpillar

How this score has moved

Sony's score over time.

Score history begins 4 April 2026.

As Sony's score updates, the trajectory will appear here.

We're backfilling historical scores for FTSE 100 and S&P 100 companies over the coming weeks.

What's being contested

This score is not currently being contested.

Every challenge is published. We'd rather be corrected than wrong — that's the whole point.

No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.

About Sony

Sony Group Corporation is a Japanese multinational conglomerate headquartered in Tokyo, operating across electronics, gaming, entertainment, and professional imaging. A major manufacturer of consumer hardware including TVs, cameras, semiconductors, and PlayStation consoles. One of the world's largest electronics companies by revenue and supply chain complexity.

Founded

1946

Headquarters

Minato, Japan

Employees

~113,000

Annual revenue

~$86B

Company website ↗

Check the competitors

Related companies worth a look.

Electronics / Hardware

Samsung Electronics

Fellow electronics hardware giant with comparable supply chain scope and net-zero commitments under scrutiny.

View breakdown →

Electronics / Hardware

Apple Inc.

Consumer electronics peer with stronger renewable electricity transition and recycled material integration.

View breakdown →

Electronics / Hardware

NVIDIA Corporation

Semiconductor-adjacent manufacturer facing similar water intensity and rare earth mineral extraction risks.

View breakdown →

SaaS / Digital Services

Microsoft

Tech hardware manufacturer with validated SBTi targets and stronger nature/biodiversity disclosure frameworks.

View breakdown →

Track Sony

We'll let you know when the score moves.

Email alerts when a rubric question is verified, a challenge is resolved, or the overall score changes.

THE SUNDAY RUNDOWN

Which companies moved this week, and why.

One email, every Sunday. Score changes, new research, the stories behind the numbers. Free.

No spam. Unsubscribe in one click.

HOW SINK STAYS INDEPENDENT

Readers and institutions support our work. Companies can pay to submit evidence we couldn't find. Neither type of payment changes a score.

Get scored Become a member →