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Recruitment Agency

International Service Group

Pan-European personnel services group covering recruitment, executive search, training and interim management

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About International Service Group

International Service Group, or ISG, is a European personnel services company. It says it has grown over more than twenty years into a group with around 800 staff in over 60 offices, spread across 35 countries.

Its consultants specialise by sector, which lets the group cover a wide range of industries.

What International Service Group offers

  • Personnel consulting: recruitment and staffing support for employers.
  • Executive search: finding senior managers.
  • Training and development: programmes to build staff skills.
  • Interim management: temporary managers for short-term needs.
  • Media House: a division for media and communications work.

Who it works with

Employers and candidates across many industries, supported internationally through its network of offices.

Key facts

  • Team: about 800 staff
  • Offices: over 60, in 35 countries
  • Experience: more than twenty years
  • Divisions: five

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-12. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
2006 (20 years) evidence sent
Number of staff
800 people evidence sent

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