Amesto is a Norwegian accounting, software, and professional services company serving Nordic SMEs and mid-market firms.
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Amesto is a Nordic accounting, software and professional services firm with small operational emissions. It reports Scope 1 to 3 emissions, but has no supplier engagement strategy, limited climate targets and little nature or waste disclosure. Its governance and reporting are stronger than its decarbonisation commitments, which go little beyond operational reductions.
Amesto scores 58/100 (Making progress) on SINK's independent climate assessment, scored from public data only. Fees pay for the review, never the result. Last verified October 2026.
That places Amesto joint 20th of 858 companies scored, and joint 4th of 18 in Consulting / Professional Services.
Where Amesto sits among consulting / professional services peers.
Among the 18 major consulting / professional services brands we've scored, Amesto is tied =4th of 18, with 1 other.
Its three lowest-scoring questions, and what the evidence didn't show.
Professional services and software company with no direct land use, deforestation, or ecosystem impact.
No quantified waste data or circular economy targets published in 2024 report.
No SBTi validation found.
A score changes when the evidence does. We use new published evidence at the next rescore. Evidence that isn't public can count through an evidence review.
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Get in touch →Strongest on Controversies & Red Flags and Carbon Footprint — Operations (8/10, 7/10). Weakest on Nature & Biodiversity Impact and Resource Use & Waste (4/10, 4/10).
The 3 companies in the sector scoring nearest above Amesto.
Freshfields has cut operational emissions 80% through renewable electricity purchasing and efficiency, but Scope 3 is rising year-on-year, driven by business travel that the firm says is hard to cut given US growth.
See the breakdown →Slaughter and May has set science-backed net-zero targets and reports third-party verified emissions, but reported total emissions rose 48% year-on-year due to methodology changes and refurbishment.
See the breakdown →Accenture reports strong operational emissions data with KPMG verification and achieved SBTi net-zero validation in 2024.
See the breakdown →Amesto's score has moved from 46 to 58 across 2 recorded reviews, up 12 points.
Initial public score 58 (publish-draft)
Initial score 46 (score-company publish)
The formula and all 12 sources.
Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × Scale12 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
“Scope 2: 14.7 tCO2e; Scope 1: 0 tCO2e — Amesto Group AS subgroup, 2024”
“In 2024, we achieved a 12% reduction in our carbon footprint compared to the base year (2022)”
“Throughout 2024, both group companies will delve deeper into their activities and value chains to identify specific sustainability goals”
“In 2023, we achieved an 8% reduction in our carbon footprint compared to the base year (2022)”
“Norway already produces 98% of electricity from renewables”
“Approximately 98% of Norway's electricity production is from either hydro or wind power”
“The SBTi's Target Dashboard lists companies that have set science-based targets or have committed”
“It's also about sustainable business strategies”
“Amesto Footprint is responsible for driving the sustainability agenda within the group”
“Amesto has been a member of the UN Global Compact since 2012”
“InfluenceMap maintains the world's leading database of corporate and industry association lobbying”
“We keep accounts and payroll for more than 3,000 customers, representing all kinds of companies”
If you believe a source has been misread or a newer version exists, submit a challenge.
Amesto is a Norwegian accounting, software, and professional services company serving Nordic SMEs and mid-market firms. Part of Spabogruppen, a family-controlled group. Core offerings include ERP, CRM, payroll, HR, and tax compliance software, delivered via consulting and managed services across Norway, Sweden, and Denmark.
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