SCS Consulting Services
CSRD readiness and CBAM compliance, including double materiality assessments.
Why we listed themListed as the option for a group reporting into the EU from outside it.
View profile →Regulatory reporting
Advisers on mandatory disclosure and border-carbon regimes — CSRD and ESRS E1, CBAM, UK SECR and the Californian climate-disclosure rules.
Curated · chosen by us, not paid for
ESG PRO
CSRD and ESRS reporting advisory, including double materiality and assurance readiness.
Why we listed themListed because they treat double materiality as the starting point rather than an afterthought.
View profile →Bureau Veritas UK
UKAS-accredited GHG verification (0008-GHG), and CSRD/ESRS reporting advisory.
Why we listed themListed twice, for two different services.
View profile →Verdis Group
US sustainability consultancy with a dedicated California SB 253 / SB 261 climate-disclosure compliance service, from inventory to assurance readiness.
Why we listed themListed because the category needed a US option shaped like the rules US buyers are actually under: SB 253 and SB 261 named as the service, not implied by it.
California SB 253 & SB 261 Climate Disclosure LawsGHG Protocol Corporate StandardTCFD Recommendations
View profile →These listings rotate daily, so nobody holds the top spot. Paying would add a listing to a separate sponsored section above this one — it never buys a position inside the curated list, and it never changes who appears in it.
Before you appoint one
- Double materiality first, or the disclosure first? The first decides what the second must contain.
- Who signs the limited assurance, and can it be the same firm that prepared the report?
- CBAM and CSRD land on the same importer. One adviser, or two who talk to each other?
We do not verify these answers for you — we check that a provider states them publicly before we list it. The rest is yours to ask.
Or tell us the job
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If you’d rather not read every profile: say what needs doing and where you are, and we send back the two or three names here that fit. Answers come from the curated list only — a paid listing never buys a place in an answer.
Forwarded to jeremiah@greencalculus.com and discarded — no list, no marketing. Shortlists are pointers, not endorsements: the same checks in “how we chose them” apply, and the appointment is yours to make.
For providers
Do this work? A listing puts you at the top of this page, with your logo, a named contact and an enquiry form that reaches them — US$390 a year.
How listings work →Listings are selected by us and are not recommendations, endorsements or an assurance of quality. We do not verify providers’ claims. Nothing here influences our emission factors, methodology or calculator results.