Overstory
Measuring the light

The people
The names on your report.
No handover to a junior team after the pitch. The partner who scopes your baseline signs your report.
On your account
Six people, and you will meet all of them.
Pick a name to see who they are and what to ask them.
Founder and managing partner
Morag Sinclair
Twenty years in energy policy before she started measuring what companies actually emit.
In their words
Clients who can show their working.




01 of 05They rebuilt our footprint from the vans up. For the first time the board and the depot managers were looking at the same number.
Other firms gave us a target. Overstory gave us the order to do things in and what each step would cost.
Our first report passed assurance without a single restatement. I did not think that was possible in year one.
They told us not to buy two sites. That advice has already paid for the next ten years of their fees.
The power contract was explained to us in one page. We signed it knowing exactly what we were exposed to.
In their words
Clients who can show their working.




01 of 05They rebuilt our footprint from the vans up. For the first time the board and the depot managers were looking at the same number.
Other firms gave us a target. Overstory gave us the order to do things in and what each step would cost.
Our first report passed assurance without a single restatement. I did not think that was possible in year one.
They told us not to buy two sites. That advice has already paid for the next ten years of their fees.
The power contract was explained to us in one page. We signed it knowing exactly what we were exposed to.
In their words
Clients who can show their working.




01 of 05They rebuilt our footprint from the vans up. For the first time the board and the depot managers were looking at the same number.
Other firms gave us a target. Overstory gave us the order to do things in and what each step would cost.
Our first report passed assurance without a single restatement. I did not think that was possible in year one.
They told us not to buy two sites. That advice has already paid for the next ten years of their fees.
The power contract was explained to us in one page. We signed it knowing exactly what we were exposed to.

Start here
Book a baseline call.
Thirty minutes with a consultant. You leave with a rough footprint, the two biggest cuts and what a full pathway would cost.
Your call: Pick a size and a service
No cost, no deck. Replies inside one working day.

Start here
Book a baseline call.
Thirty minutes with a consultant. You leave with a rough footprint, the two biggest cuts and what a full pathway would cost.
Your call: Pick a size and a service
No cost, no deck. Replies inside one working day.

Start here
Book a baseline call.
Thirty minutes with a consultant. You leave with a rough footprint, the two biggest cuts and what a full pathway would cost.
Your call: Pick a size and a service
No cost, no deck. Replies inside one working day.