Insights

Agency Excellence Core Group has been repeatedly recognized as Agency of the Year at the Sockies for five consecutive years, signaling strong credibility and a proven track record that can reassure clients and fuel referrals in new markets.

US Market Growth Recent hiring to expand into the US market shows an active geographic growth strategy and potential cross-border staffing opportunities for clients with multi-region needs.

Industry breadth Serving construction, engineering, management, building services, automotive, rail, and aviation creates a wide pool of client targets; leverage to upsell turnkey staffing solutions across multiple high-demand sectors.

Compliance & Speed A dedicated Compliance & Quality Department indicates reliable, legally sound processes that support on-demand supply and can reduce time-to-fill for risk-sensitive roles.

Tech-enabled recruiting Utilizing a diverse tech stack (AWS, Redis, WordPress, ATS-like tools) suggests opportunity to offer enhanced digital sourcing, candidate engagement, and data-driven recruiting services to clients seeking efficiency and scale.

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Core Group Tech Stack

Core Group uses 8 technology products and services including Trident AB, Amazon Web Services, WordPress, and more. Explore Core Group's tech stack below.

Trident AB
A/B Testing
Amazon Web Services
Cloud Hosting
WordPress
Content Management System
Redis
Database
Microsoft 365
Email
Chosen
Javascript Frameworks
Swiper
Javascript Libraries
Brevo
Live Chat

Media & News

Core Group's Email Address Formats

Core Group uses at least 6 email formats:

Core Group Email Formats	Example	Percentage
First@coregroup.org.uk	John@coregroup.org.uk	88%
First.Last@coregroup.org.uk	John.Doe@coregroup.org.uk	12%
FLast@coreatlantic.co.uk	JDoe@coreatlantic.co.uk	61%
First@coreatlantic.co.uk	John@coreatlantic.co.uk	22%
First.Last@coreatlantic.co.uk	John.Doe@coreatlantic.co.uk	13%
First_Last@coreatlantic.co.uk	John_Doe@coreatlantic.co.uk	4%

Frequently Asked Questions

What is Core Group's phone number?

You can contact Core Group's main corporate office by phone at

+44-1628-56****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Core Group's official website and social media links?

Core Group's official website is coregroup.org.uk and has social profiles on LinkedIn.

How much revenue does Core Group generate?

As of October 2026, Core Group's annual revenue is estimated to be $10M - $25M.

What is Core Group's NAICS code?

Core Group's NAICS code is 5613 - Employment Services.

How many employees does Core Group have currently?

As of October 2026, Core Group has approximately 85 employees across 5 continents, including Europe, Africa and North America. Key team members include Head Of M&e, Utilities And Offshore At Core Group: J. B., Managing Director: D. R. and Owner: S. T. Explore Core Group's employee directory with LeadIQ.

What industry does Core Group belong to?

Core Group operates in the Staffing and Recruiting industry.

What technology does Core Group use?

Core Group's tech stack includes Trident AB, Amazon Web Services, WordPress, Redis, Microsoft 365, Chosen, Swiper and Brevo.

What is Core Group's email format?

Core Group's email format typically follows the pattern of First@coregroup.org.uk. Find more Core Group email formats with LeadIQ.

When was Core Group founded?

Core Group was founded in 2017.

Core Group

Q: What is Core Group's official website and social media links?

Core Group's official website is coregroup.org.uk. Core Group has social profiles on LinkedIn.

Q: How many employees does Core Group have currently?

Core Group has approximately 85 employees.

Q: What technology does Core Group use?

Core Group's tech stack includes WP Rocket, WordPress.com, FitVids.js, reCAPTCHA, Jetpack.

Q: What is Core Group's NAICS code?

Core Group's NAICS code is 5613 (Employment Services).

Staffing and RecruitingEngland, United Kingdom51-200 Employees

Core Group is a mid-sized staffing and recruitment firm based in Winkfield, England. It provides recruitment solutions across a broad range of sectors, underpinned by a database of registered candidates aligned to client needs. The company operates nationally, with consultants positioned in Watford, London, Brighton, Birmingham and Cardiff, focusing on Construction, Engineering, Building Services, Automotive, Rail and Aviation, and Management. Its approach centers on identifying candidates who can meet staffing requirements at multiple levels.

Its Compliance & Quality Department oversees procedures to ensure legal compliance and adherence to industry guidelines, enabling prompt on-demand placement. In May 2024, Core Group was named Agency of the Year at the Social Media Awards (The Sockies), marking a fifth consecutive year of recognition.