BlackSquare

blacksquarerecruitment.co.uk

Rayleigh, England, United Kingdom

11-50 employees

LinkedIn Profile

About BlackSquare

staffing, recruitment, human resources, optical, training & development, practice sales, optical recruitment, optician support specialists, recruiting, development, training, hr support, b2b, optical business sales, industry connections, recruitment services, job placement, services, professional development, industry network

BlackSquare's Tech Stack

7 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

BlackSquare's Position in the StackWho Database

• BlackSquare is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 8,121 staffing & recruiting companies are in the 11-50 employee range (same size as BlackSquare).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated September 2026.

Frequently Asked Questions

What technology does BlackSquare use?

BlackSquare uses SMTP.com, Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, Amazon AWS, and 1 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at BlackSquare?

StackWho has verified email addresses for 1 decision maker at BlackSquare. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach BlackSquare directly for sales, recruiting, or partnerships.

What industry is BlackSquare in?

BlackSquare operates in the staffing & recruiting industry, headquartered in Rayleigh, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export BlackSquare's contact data?

Yes. StackWho Pro members can export decision maker contact data for BlackSquare and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.