The easy way to track, report and improve your sustainability.

Your records. Your buyers' questions. Your next improvement.

Easier every year.

What you get with YKO

  1. 01One private home for your records
  2. 02Buyer questionnaires answered from them
  3. 03Coaching to your next improvement
  4. 04Rules and emission factors, kept current
Start with your bills $20 a month Look up your company for free

Founding prices. Keep yours when prices change.

  • Private database. Never used to train AI.
  • Export or delete everything, any time.
How we handle your data
Forwarded from your phoneSample
To
your private address @bills.yko.earth
From
Utility billing
Subject
Your September statement
Attached
statement-sep-2026.pdf, 2 pages
Read for youSample: Wildseed Foods
Billing periodSeptember 2026p.1
Electricity18,420 kWhp.1
Natural gas1,206 thermsp.2
Amount due$3,982.15p.2
Confirm all fourEdit a figure
Your baseline buildsSample

September used 8% less than last September.

Next suggestion: switch the Petaluma site to a renewable tariff.

Good records make every buyer and supplier conversation easier. The trust adds up.

How YKO works

Most of it happens from your phone. No sustainability department needed.

  1. 01

    Forward your bills

    • Get a private YKO address
    • Forward electric, gas, water and waste bills
    • Paper bill? Photograph it and email it
  2. 02

    Confirm the figures

    • YKO reads each bill
    • Every figure sits next to its source page
    • One click confirms it
  3. 03

    Watch your baseline build

    • Monthly use, cost and estimated emissions
    • Every year adds to your history
  4. 04

    Answer your buyers

    • Upload their questionnaire
    • Draft answers arrive with sources attached
    • Gaps are listed, with the reason
  5. 05

    Ask your suppliers

    • Send one short link
    • Suppliers never pay
    • No account needed
  6. 06

    Take the next step

    • One suggested improvement every month
    • What it saves, what it changes

Fair to smaller companies

  • Small and strong should never look worse than big and polished.
  • YKO shows the evidence and how strong it is.
  • Missing paperwork is a gap to close, not a poor result.

Why it is worth doing

Small, steady improvements pay. Here is the evidence.

Products with sustainability claims grew faster

Shoppers reward it. Products with sustainability claims grew faster.

  • US sales, 2017 to June 2022
  • About 600,000 products from 44,000 brands
  • Measures claims, not proof. Beverages saw less effect.

Source: McKinsey and NielsenIQ, Consumers care about sustainability, and back it up with their wallets

Energy savings start with the bills you already pay

Your first savings are in your own buildings. Your bills show where.

  • ENERGY STAR: buildings and plants often waste 30% or more of their energy.
  • Certified buildings use 35% less on average.

Source: About ENERGY STAR for Commercial Buildings, energystar.gov

Buyers keep asking, and many suppliers don't answer

51%
Answered 4,005Did not 3,874 (49%)

Big buyers keep asking. About half of suppliers don't answer. Answer clearly and stand out.

  • CDP's 2016 supply chain program: 7,879 suppliers asked for climate information.
  • 4,005 responded. 49% did not.

Source: CDP, Supply Chain Report 2015/2016, written on behalf of 75 member organizations

Why it matters beyond the business

Nine systems keep the planet stable. Seven are past their limits. Every business that improves helps bring them back.

  • 2026 Planetary Health Check, released September 21, 2026: 7 of 9 boundaries breached.
  • Ozone depletion and aerosol loading remain within safe limits.

Source: Potsdam Institute for Climate Impact Research, Planetary Health Check 2026 and the full report

Amy's Kitchen cut its greenhouse gas emissions 35% in a year

  • Reported in its 2023 Impact Report
  • Credited to investing in renewable energy
  • One system for energy, water and waste turned a manual spreadsheet job into timely insights

Sources: Amy's Kitchen unveils 2023 Impact Report (Nosh); How Amy's Kitchen Synchronizes Sustainability Efforts and Growth (Sustainable Brands, Feb 2024)

Founding prices

Start small. Add more when you need it. Keep your price when prices change.

Explore

FreeNo account needed to browse

Look before you join.

  • Public company records
  • Rules for your category
  • Leader practices, with sources
  • Your first five supplier requests
Look up your company

Bills

$20 a monthor $200 a year

Forward your bills. Watch your baseline build.

  • Private forwarding address
  • Bills read for you. One click to confirm
  • Monthly chart: use, cost, emissions
  • A yearly baseline that builds
  • Private storage. Export or delete any time
  • Up to 3 sites, about 30 bills a month
  • Your first five supplier requests
Start with your bills

Performance

$4,800 a yearbilled annually

Everything in Bills, plus the reports your buyers ask for.

  • Buyer questionnaires drafted, sources attached, gaps listed
  • Annual Sunlight Report from your bills and documents
  • Unlimited supplier requests, tracked
  • Compare with companies you pick
  • Rules that apply to you, with change alerts
  • A suggested improvement every month
  • Unlimited people
Start Performance

Guided

$1,500 a monthscoped before it starts

Performance, plus a person on your side.

  • A monthly working session
  • Deeper comparison with competitors and leaders
  • Help carrying out your improvement plan
  • We chase your suppliers by email and phone
  • Reports for leadership or one customer
  • Scoped and dated first. No setup fee.
Talk to us

YKO prepares your figures and documents its methods. You review, then decide what to file or publish.

Questions people ask first

Is my data used to train AI models?

No.

  • Your records live in their own private database.
  • They are never used to train any model.
  • We can switch to better models without moving your data.

Does YKO certify my report?

No.

  • YKO prepares your figures from your documents.
  • Every figure shows its method and source.
  • You review, then decide what to file or publish.
  • Need outside assurance? Your records are organized for it.

Which bills work?

  • Any bill that arrives as a PDF or an email.
  • Paper bills: photograph them.
  • Utility sends a link? Download the PDF once a month, then forward or upload it.

Can I leave and take my records?

  • Export everything before you go.
  • Delete it whenever you choose.
  • Your history is yours.

Start with one bill this week.

Forward it. See your first chart. It gets easier from there.

Start with your billsLook up your company for free