
Clear advantages for teams managing reserves in GBP.
Greendz helps you model liquidity, set guardrails, and keep a verifiable record — so reserve decisions are structured, explainable, and easier to review.
What changes with Greendz?
From informal spreadsheets to a shared model with rules and history.
| Area | Without structure | With Greendz |
|---|---|---|
| Reserves view | Scattered | Modelled |
| Risk limits | Implicit | Explicit guardrails |
| Review | Hard to trace | Logged & reviewable |
Decision support only; not financial advice. You retain control of funds and decisions.
Three practical ways SMEs use Greendz.
Each use case follows the same principle: model first, set limits, then track outcomes in a log you can share with directors, accountants, or auditors.
Separate operating cash from true reserves
Map payroll, VAT, supplier runs, and seasonal dips to see what is genuinely surplus — and for how long.
- Advantage
- A single, shared view of available buffer instead of competing spreadsheet versions.
- Guardrail example
- Minimum operating floor that must remain untouched before any reserve allocation is considered.
Replace gut feel with pre-set rules
Define allocation bands, review triggers, and pause conditions in advance, when thinking is clear.
- Advantage
- Decisions follow written logic, reducing reactive moves during volatile weeks.
- Guardrail example
- Automatic pause for review if reserves fall below an agreed threshold.
Make performance reviewable
Keep model inputs, rule changes, and outcomes in a structured, publicly verifiable log.
- Advantage
- Directors and advisers can verify what was modelled and why — without asking for screenshots.
- Guardrail example
- Versioned log of assumptions so past decisions remain explainable.
Structure does not predict markets. It improves process.
Greendz does not promise returns or remove risk. Its advantage is operational: clearer inputs, explicit limits, and consistent records for every reserve review.
See our methodology| Common SME challenge | How Greendz helps |
|---|---|
| Unclear how much cash is truly spare | Liquidity modelling separates operating needs from longer-term buffer |
| Limits live in someone's head | Guardrails are written, visible, and checked before action |
| Hard to explain past decisions | Verifiable logs record models, changes, and outcomes |
| Reviews happen too late | Scheduled reviews and trigger-based prompts keep oversight regular |
Designed to fit how accountants and directors already work.
No new custody, no black box. You connect your planning assumptions, document your policy, and use Greendz as a shared reference point for discussion and sign-off.

Advantage you can verify, not just read about.
Every model version and guardrail change is written to a tamper-evident log. Anyone can check the structure of the record without needing access to your internal data.
| Entry | Detail | Status |
|---|---|---|
| Model v.12 | Liquidity bands updated for quarterly VAT cycle | LOGGED |
| Guardrail R-04 | Operating floor confirmed; review trigger defined | LOGGED |
| Review Q2 | Assumptions checked against actual cash position | LOGGED |
Get the advantage in three steps.
Map liquidity
Outline inflows, outflows, and must-keep operating cash in GBP.
Set guardrails
Agree floors, bands, and conditions that trigger a review.
Log and review
Keep a verifiable history and revisit on a fixed cadence.
Is this financial advice?
Do we need to move our funds?
Who is this best for?
See what structured reserves could look like for you.
Tell us about your review process and we will walk through how modelling, guardrails, and logs would apply to your situation.