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Just Plumb Co-operative

Birmingham · Co-operative · Est. 2019

Worker co-operative of 12 Gas Safe registered plumbers, each an equal owner and decision-maker. Pays 18% above Real Living Wage. Offers 25% discounted rates for registered charities and social housing providers. Proud member of Co-operatives UK.

Founded
2019
Employees
12 staff
Turnover
Under £1m
Companies House
12334455
Last Verified
Mar 2026
Social Ethics Score
82/ 100
emoji_eventsExemplary · Top 5% in UK
assignmentGovernance
8.2
ecoCommunity
8.6
paymentsTax
7.8
groupsEmployment
9.2
campaignCause
7.4
Score updates from live register data
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Why Just Plumb Co-operative scores 82/100

PillarEvidenceSourceScore
assignmentGovernance
Legal structure: Co-operative. Mission statement verified. Companies House filing reviewed.Companies House · B-Corp8.2
ecoCommunity
£9,000 donated in FY2024 (2.1% of profit). Verified via Charity Commission.Charity Commission8.6
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: £14/hr. Zero-hours: 0%. Gender pay gap: 5.8%. 0 tribunal losses in 5 years.LWF · DWP · Tribunals9.2
campaignCause
Assessed from public advocacy record, employee volunteering policy (3 days/yr), and cause promotion activities.Third Party Auditors7.4

Just Plumb Co-operative

Just Plumb was formed in 2019 when twelve plumbers from a closing company decided to set up their own co-operative rather than seek employment elsewhere. Every member has an equal vote on pricing, contracts, equipment purchases, and working hours.

How Just Plumb Co-operative treats its people

£14/hr
Min. wage paid
Real LW: £12.60
0%
Zero-hours contracts
UK avg: 18%
5.8%
Gender pay gap
UK avg: 14.3%
3
Volunteer days/yr
Per employee
0
Tribunal losses
Past 5 years

Tax transparency

Just Plumb Co-operative'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. Just Plumb Co-operative has not paid for this listing or influenced its content. Last data pull: 29/03/2026.