Become a Subcontractor with Bigness Group

At Bigness Group, we believe in strong partnerships. Our success is built on the expertise and dedication of the subcontractors we work with across London and the UK. If you’re a skilled professional or company specialising in construction, refurbishment, maintenance, or retrofitting, we’d love to hear from you.

Why Partner with Us?

• Steady Work – Join a growing pipeline of high-quality projects across residential, commercial, and specialist sectors.

• On-Time Payments – We value your work and guarantee fair, reliable payment terms.

• Professional Collaboration – Work alongside experienced project managers, site supervisors, and skilled teams.

• Growth Opportunities – Be part of larger, more ambitious projects with long-term potential.

Who We’re Looking For

We are currently seeking subcontractors in:

• New Build Construction

• Property Refurbishment & Renovations

• Property Maintenance Services

• Retrofitting & Energy Efficiency Upgrades

• Mechanical & Electrical Services

• Specialist Trades (bricklayers, carpenters, plasterers, decorators, plumbers, heating engineers, electricians, roofers, etc.)

Requirements

To work with us, subcontractors must have:

• Valid insurance (Public Liability & Employer’s Liability, if applicable).
• Relevant trade qualifications and accreditations.
• Proof of experience on previous projects.
• Commitment to health & safety compliance.
• Strong communication and reliability.

How to Apply

Joining our network is simple:

1. Complete the application form with your company and trade details.

2. Upload your insurance and qualification documents.

3. Our team will review your application and contact you to discuss upcoming opportunities.