Starlink Services scores 17/100 (Significant gaps) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified September 2026.
That places Starlink Services joint 657th of 671 companies scored, and 15th of 15 in Telecommunications.
This score is built from public data only. If your practice is stronger than your disclosure, submit evidence for review — or challenge any question, free.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Controversies & Red Flags and Resource Use & Waste (5/10, 3/10). Weakest on Targets & Commitments and Nature & Biodiversity Impact (0/10, 0/10).
18 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
“LEO megaconstellations are roughly 6–8 times more emissions intensive (250 kg CO2eq/subscriber/year) than comparative terrestrial 4G mobile broadband”
“The most common launch, the comparatively tiny Falcon 9, emits around 28,000 metric tons of carbon”
“Starlink Services, LLC... Revenue: US$11.4 billion (2025)... Members: 12 million subscribers (June 2026)”
“Between 2019 and 2024, the amount of fuel used by rockets more than tripled”
“SpaceX alone launched a record 96 orbital rockets last year and aims for nearly 150 in 2024”
“Starship is SpaceX's fully reusable, two-stage launch vehicle powered by Raptor engines burning liquid methane (CH4) and liquid oxygen (LOX)”
“After the launch, CBBEP inspected nine nests and found all nine were 'either missing eggs, had damaged eggs, or both'”
“These protected areas have been impacted by falling debris and wildfires caused by explosions and crashes at the launch site”
“These launches pose a threat to the wildlife that the 90,000-acre refuge was established to protect”
“In the U.S., reusability has been embraced by commercial aerospace companies like SpaceX, whose reusable rockets have helped to minimize the environmental footprint of manufacturing components”
“The destructive deorbit of a 550-pound satellite releases about 66 pounds of aluminum oxide nanoparticles into the upper atmosphere”
“Class II Administrative Penalty Proceeding under Section 309(g) of the Clean Water Act”
“SpaceX agreed to pay the penalty over a spill of 36,000 gallons of liquid oxygen into wetlands adjacent its launch area in Boca Chica”
“SpaceX discharged industrial wastewater without a permit four times between March and July of this year”
“The SBTi's Target Dashboard lists companies and financial institutions that have set science-based targets, or have committed to developing targets”
“SpaceX appreciates this opportunity to update the Commission and the public about the reliability and safety of its satellite constellations”
If you believe a source has been misread or a newer version exists, submit a challenge.
Starlink Services sits at the bottom of the telecommunications pack.
Among the 15 major telecommunications brands we've scored, Starlink Services sits 15th of 15.
Score history begins 9 September 2026.
As Starlink Services'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.
This score is not currently being contested.
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