Carbon offsets are under scrutiny - and rightly so:
1. Projects that underperform
2. Highly volatile prices
3. Unlcear validation/evidence
backed for 2 years so you can report with confidence
If a project underdelivers (e.g a wildfire burns down a planted tree), we automatically replace the shortfall 1:1 - at no cost to you. Your reported emissions are always covered, so you can stand behind your claims.*
✓ Fixed pricing ✓ Assurance-ready
get Predictable pricing with our 12-month price Cap
Carbon markets are volatile, which makes budgeting difficult. Buy 500+ offsets from us and renew next year at a fixed price increase of only 3% per unit. Simple pricing that lets you plan with certainty - no surprises.**
✓ Built-in guarantee ✓ Assurance-ready
Be prepared for assurance on day 1
Unlike other platforms, you can fully trace your offsets to prove your ownership. You will receive copies of all the project's independent audit documents and a link to your offsets on a public registry. You'll also get a clear breakdown of the project type, locations, and UN SDGs you have supported.
✓ Fixed pricing ✓ Built-in guarantee
Unlock extra Savings when you take action
Offsets should not replace real reductions in your footprint, so we reward climate action. Earn discounts on your next purchase when you reduce your emissions, set science-based targets, undergo assurance, or refer others to us.*** More impact for the planet, more value for you - on top of our already competitive prices.
✓ Fixed pricing ✓ Assurance-ready
secure your price-capped, fully backed offsets
Frequently asked questions
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About Us
twentytwenty offsets is an affiliate of twentytwenty LLP — a sustainability consultancy certified by the UN Climate Neutral Now initiative in 2023. Since 2019, we’ve supported dozens of multinational businesses across the finance, technology, gaming and legal sectors to make progress on their net zero journeys. In 2026, we established twentytwenty offsets to meet the growing demand from our corporate clients for carbon offsets they can actually trust. We work with existing validated carbon offset projects - many of the same ones offered by our competitors - but layer on additional protections, evidence, and transparency to give you added peace of mind (and, these are all included at no additional cost).
twentytwenty companies are trusted by 110+ businesses
The impact is in the numbers
Over 15,500,000 tCO2e reduced, offset or assured since 2019 across 110+ businesses like yours.
110+ businesses
15.5m+ tCO2e
supported with their net zero strategies & climate reports
assured, reduced or offset by twentytwenty companies
2023
3
we became certified by the UN Climate Neutral Now initiative
continents reached by our carbon projects
✓ Fixed pricing ✓ Assurance-ready
Already buy offsets somewhere else? No problem.
You can still benefit from our purchase guarantee and apply it to those offsets for only £1.99 + VAT per unit. This gives you the same protection you would get with our own offsets, and entitles you to our price lock promise so that you can renew your purchase with us next year.****
*suitable evidence that a project has failed to delivery the intended impact would include a report by any of the following entities (which must reference the relevant project code): the project developer themselves, the certifying body (e.g Gold Standard), a peer-reviewed study from an accredited university, or an official publication by a relevant Government authority from the country in which the project is based. The date of publication of the report or news piece must be within 2 years of the date you purchased the offsets. Replacement offsets will always meet one of the three major standards we partner with (Gold Standard, VCS, UN CDM). However, replacement offsets may not match the same project type, location or vintage to the one you originally purchased.
**our price guarantee is available when the total number of offsets required is the same or smaller than the previous year (for example, if you buy 10,000 offsets in 2026, our price lock promise entitles you to buy up to 10,000 offsets in 2027 at the same price plus 3%). You are still able to buy more offsets if needed, but the additional offsets would be charged at whatever our standard rate is at that time. Our price lock is valid for 12 months from your first purchase. We reserve the right to update our prices after this period, and a new 12 month price lock would start at that point.
***our current discount rates are as follows: 3% for referring another company to us (they must make a purchase of at least 500 offsets to qualify), 2% for reducing your emissions since the previous year, 1% for having a public science-based target, and 1% for undertaking assurance. Discounts can only be applied once per year. Discounts are applied to the following year's purchase (e.g if you refer a company to us in 2026, the discount will apply to your offsets renewal in 2027). Discounts can be combined as long as the eligibility criteria are met (e.g if you have a science-based target and reduced your emissions, the total discount would be 3% on your next purchase). We reserve the right to update our discount rates and criteria at any time.