David Mackay
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David Mackay Email & Phone Number

Global Head of Tax and Treasury at SThree
Location: Harpenden, England, United Kingdom 9 work roles 2 schools
1 work email found @sthree.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@sthree.com
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Current company
SThree
Role
Global Head of Tax and Treasury
Location
Harpenden, England, United Kingdom
Company size
7888 employees

Who is David Mackay? Overview

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Quick answer

David Mackay is listed as Global Head of Tax and Treasury at SThree, a with 7888 employees, based in Harpenden, England, United Kingdom. AeroLeads shows a work email signal at sthree.com and a matched LinkedIn profile for David Mackay.

David Mackay previously worked as Global Head of Tax & Treasury at Sthree and Group Tax Manager at Sthree. David Mackay holds Honours, Economics from University Of Glasgow.

Company email context

Email format at SThree

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dmackay@sthree.com
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AeroLeads found 1 current-domain work email signal for David Mackay. Compare company email patterns before reaching out.

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Profile bio

About David Mackay

I create value by identifying opportunities throughout business. This is achieved through building relationships with my customers to fully understand their business and then communicating simple actionable solutions. I build effective and engaged teams by allowing agency and decision making at all levels.

Listed skills include Identifying Tax Opportunities, Minimising Tax Risks, Creating Value Through The Tax Line, Effective Tax Rate Management, and 33 others.

Current workplace

David Mackay's current company

Company context helps verify the profile and gives searchers a useful next step.

SThree
Sthree
Global Head of Tax and Treasury
Harpenden, GB
Website
sthreecareers.com
Employees
7888
AeroLeads page
Company profile
View company profile Email format
9 roles

David Mackay work experience

A career timeline built from the work history available for this profile.

Global Head Of Tax And Treasury

Sthree

Harpenden, Gb

Global Head Of Tax & Treasury

Current
Sthree

London, England, Gb

SThree is a STEM focused staffing business operating worldwide.Advise Board and CFO on managing tax risk.Influence long-term business planning through changes in labour market regulation.M&AInvestor Relations

Sep 2014 - Present

Group Tax Manager

Sthree

London, England, Gb

Responsible for global tax affairs of the group.

Feb 2012 - Aug 2014

Interim Group Tax Manager

Skanska Uk

Stockholm, Se

Responsible for all UK tax affairs of the company, including international tax issues, corporate tax, VAT and employee taxes.

Oct 2011 - Jan 2012

Director

Fresh Time

Gb

Fresh Time provides laundry, dry cleaning and ironing services. After identifying a niche in the dry cleaning industry, I set up the business with a view to sale in as short a time as possible. Within 12 months I employed 5 staff, and sold to a competitor.

Sep 2010 - Oct 2011

Head Of Tax

T-Mobile

Bellevue, Wa, Us

Responsible for all tax affairs, including corporate, VAT and international tax issues. Managed 3 direct reports. Reported into the Finance Director with dotted line to parent company Tax Department. Highlights include: - Advised on due diligence on joint venture with Orange - Advised on network sharing agreement with 3 - Led entity reduction project - Managed overseas permanent establishment issues - Ensured transfer pricing compliance & thin cap

Mar 2004 - Sep 2010

Group Tax Manager

General Motors

Detroit, Michigan, Us

Managed UK corporate tax compliance for all GM UK group companies - approx. 40 active legal entities.

Mar 2001 - Mar 2004

Corporate Tax Consultant

Arthur Andersen

Managed corporate tax portfolio focusing mainly on oil industry. Spent 15 months working for Andersen Kazakhstan servicing oil industry clients.

Mar 1997 - Mar 2004

Tax Senior

Grant Thornton

London, Greater London, Gb

Managed large portfolio of personal tax clients.

Mar 1994 - Mar 1997
Team & coworkers

Colleagues at SThree

Other employees you can reach at sthreecareers.com. View company contacts for 7888 employees →

VC Vanessa Caroline Khoury Vanessa Caroline Khoury Colleague at SthreeDubai, United Arab Emirates View → SO Shiva Otwal Shiva Otwal Colleague at SthreeDelhi, India View → FM Fatih Meral Fatih Meral Colleague at SthreeFrankfurt, Hesse, Germany View → MB Mira Bachtenkirch Mira Bachtenkirch Colleague at SthreeDüsseldorf, North Rhine-Westphalia, Germany View → MS Matthias Szlapka Matthias Szlapka Colleague at SthreeFrankfurt, Hesse, Germany View → GB Gary Buchanan Gary Buchanan Colleague at SthreeUnited Kingdom View → DG Daniel Goldthammer Daniel Goldthammer Colleague at SthreeGreater Hamburg Area, Germany View → AA Adeyemi Asekun Adeyemi Asekun Colleague at SthreeChelmsford, England, United Kingdom View → LB Laurence Benhammou Laurence Benhammou Colleague at SthreeParis, Île-De-France, France View → JL Jan-Erik Leinhos Jan-Erik Leinhos Colleague at SthreeMunich, Bavaria, Germany View →
2 education records

David Mackay education

Honours, Economics

University Of Glasgow

Education record

Kingsridge Secondary School
FAQ

Frequently asked questions about David Mackay

Quick answers generated from the profile data available on this page.

What company does David Mackay work for?

David Mackay works for SThree.

What is David Mackay's role at SThree?

David Mackay is listed as Global Head of Tax and Treasury at SThree.

What is David Mackay's email address?

AeroLeads has found 1 work email signal at @sthree.com for David Mackay at SThree.

Where is David Mackay based?

David Mackay is based in Harpenden, England, United Kingdom while working with SThree.

What companies has David Mackay worked for?

David Mackay has worked for Sthree, Skanska Uk, Fresh Time, T-Mobile, and General Motors.

Who are David Mackay's colleagues at SThree?

David Mackay's colleagues at SThree include Vanessa Caroline Khoury, Shiva Otwal, Fatih Meral, Mira Bachtenkirch, and Matthias Szlapka.

How can I contact David Mackay?

You can use AeroLeads to view verified contact signals for David Mackay at SThree, including work email, phone, and LinkedIn data when available.

What schools did David Mackay attend?

David Mackay holds Honours, Economics from University Of Glasgow.

What skills is David Mackay known for?

David Mackay is listed with skills including Identifying Tax Opportunities, Minimising Tax Risks, Creating Value Through The Tax Line, Effective Tax Rate Management, Building Relationships, Project Management, Self Starter, and Tax.

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