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Green Grid Electrical Ltd

Cambridge · Ltd · Est. 2016

Electrical contractor specialising in solar PV installation, battery storage and EV charge point fitting for domestic and commercial clients. Living Wage accredited. All company vehicles electric. Donates 2% of revenue to local climate action charities. B-Corp application in progress.

Founded
2016
Employees
22 staff
Turnover
£1m–£5m
Companies House
10889900
Last Verified
Mar 2026
Social Ethics Score
81/ 100
emoji_eventsExemplary · Top 5% in UK
assignmentGovernance
8.0
ecoCommunity
8.2
paymentsTax
7.8
groupsEmployment
8.6
campaignCause
8.2
Score updates from live register data
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Why Green Grid Electrical Ltd scores 81/100

PillarEvidenceSourceScore
assignmentGovernance
Legal structure: Ltd. Mission statement verified. Companies House filing reviewed.Companies House · B-Corp8.0
ecoCommunity
£14,000 donated in FY2024 (2.1% of profit). Verified via Charity Commission.Charity Commission8.2
paymentsTax
Effective UK corporation tax rate: 20% (vs 19% statutory norm). HMRC records show no adverse findings.HMRC · Fair Tax Mark7.8
groupsEmployment
Minimum wage paid: £13.85/hr. Zero-hours: 0%. Gender pay gap: 7.2%. 0 tribunal losses in 5 years.LWF · DWP · Tribunals8.6
campaignCause
Assessed from public advocacy record, employee volunteering policy (3 days/yr), and cause promotion activities.Third Party Auditors8.2

Green Grid Electrical Ltd

Green Grid was founded in 2016 by Cambridge graduates who wanted to use electrical skills to accelerate the clean energy transition. The company has installed over 800 solar systems and 1,200 EV charge points across Cambridgeshire and East Anglia.

How Green Grid Electrical Ltd treats its people

£13.85/hr
Min. wage paid
Real LW: £12.60
0%
Zero-hours contracts
UK avg: 18%
7.2%
Gender pay gap
UK avg: 14.3%
3
Volunteer days/yr
Per employee
0
Tribunal losses
Past 5 years

Tax transparency

Green Grid Electrical Ltd's effective rate
20%
UK corporation tax (2024)
UK statutory rate
25%
Main rate · SME relief typically reduces to ~19%
infoAll data on this page is pulled from public registers: Companies House, HMRC, Charity Commission, and accreditation body databases. Green Grid Electrical Ltd has not paid for this listing or influenced its content. Last data pull: 29/03/2026.