Zoom Communications sustainability score: 57/100

·SaaS / Digital Services·San Jose, United States·Founded 2011·Last verified 31 May 2026
57
out of 100
Making progressPending ReviewThin evidence· 4 src

Zoom Communications scores 57/100 (Making progress) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified May 2026.

That places Zoom Communications joint 25th of 809 companies scored, and joint 7th of 75 in SaaS / Digital Services.

Zoom has cut operational emissions 56% year-on-year and secured 94% renewable energy coverage through Equinix partnerships. But Scope 3 emissions have ballooned 254% since 2021, supplier engagement is absent, and the company has no biodiversity policy, water targets, or dedicated sustainability leadership despite operating a global platform.

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The calculation

How is Zoom Communications's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
SaaS / Digital Services sector ceiling.
70 / 100
Performance score
Sum of the 10 rubric questions, scored 0–10 each.
55 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 70) + (0.7 × 55) = 59.5
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 0.95
Final score
Rounded. Making progress.
57 / 100
The ten questions

What is Zoom Communications doing well, and where does it fall short?

Strongest on Controversies & Red Flags and Carbon Footprint — Operations (8/10, 7/10). Weakest on Water Impact and Nature & Biodiversity Impact (3/10, 3/10).

Where the evidence comes from

What evidence is Zoom Communications's score based on?

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

This company's public sustainability disclosure is limited. This score is based on the 4 verified sources cited below, rather than padded to a standard count.

⚠

Limited data coverage. This assessment is based on 4 sources, 75% of which are self-reported by the company. Scores may change as independent evidence becomes available.

[1]Self-reported
Zoom ESG Impact Report
Ongoing
Q1Q5Q6Q7Q9
View →
[2]Third-party verified
DitchCarbon — Zoom Emissions Profile
Ongoing
Q1Q2Q3Q8
View →
[3]Self-reported
Zoom Releases FY25 Impact Report
2025
Q4Q9
View →
[4]Self-reported
Zoom FY2024 ESG Impact Report
2024
Q4
View →

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

Zoom Communications in context

How does Zoom Communications compare with other saas / digital services companies?

Where Zoom Communications sits among saas / digital services peers.

Among the 75 major saas / digital services brands we've scored, Zoom Communications is tied =7th of 75, with 1 other.

=7/75
Zoom Communications's rank
42
Industry average
25
Industry low
71
Industry high
How this score has moved

Has Zoom Communications's score changed?

today

Score history begins 4 April 2026.

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

What's being contested

Has Zoom Communications's score been challenged?

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 Zoom Communications

Zoom is a cloud-based video conferencing and unified communications platform founded in 2011, headquartered in San Jose. With ~2,000 employees and $4.4B revenue (FY2022), it operates primarily as a SaaS provider with minimal direct environmental footprint but significant data center energy and water dependencies delegated to Equinix.

Founded
2011
Headquarters
San Jose, United States
Employees
~7,400
Annual revenue
~$4.67B
Company website ↗
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