What an Business Assistant in London does
A Business Assistant in London combines the operational support of an EA with light business operations, project management, and strategic administrative functions. London is TalentSmiths' most mature EA market. Active since 2005, it holds the highest UHNW concentration of any city the firm operates in and the largest Circle membership globally. The Business Assistant role is most common in founder-led businesses, PE-backed companies, and with senior executives who need both personal support and business operations capability.
- 01Manages the principal's professional diary, communications, and operational schedule in London
- 02Supports business operations including project tracking, vendor management, and reporting
- 03Coordinates team meetings, board meetings, and stakeholder communications
- 04Handles business travel, expense management, and financial administration
- 05Manages special projects and business initiatives on behalf of the principal
- 06Liaises with internal teams, external advisors, and business partners
- 07Prepares briefing documents, presentations, and business reports
- 08Supports the principal's personal logistics where the role spans both domains
Business Assistant compensation in London, 2025
| Level | Experience | Base Salary | Total Comp |
|---|---|---|---|
| Junior Business Assistant | 2-4 years | £40,000–£52,000 | £44,000–£60,000 |
| Mid Business Assistant | 4-7 years | £52,000–£68,000 | £60,000–£82,000 |
| Senior Business Assistant | 7+ years | £68,000–£88,000 | £80,000–£112,000 |
| Principal Business Assistant | 10+ years | £88,000–£115,000 | £108,000–£150,000 |
London Business Assistant compensation reflects the hybrid nature of the role. Bonuses are common in PE-backed and founder-led environments, typically running 10 to 20 percent of base. Source: TalentSmiths placement data, 2025.
Who hires Business Assistants in London
London EA roles are concentrated in Mayfair, St James's, the City, and Canary Wharf. Principal types include UHNW individuals, private equity and hedge fund partners, family offices, and founder-led businesses. The London EA market is the most competitive in Europe, with Stage 3 and above supply tightening significantly since 2022.
Frequently Asked Questions
London is TalentSmiths' most mature EA market. Active since 2005, it holds the highest UHNW concentration of any city the firm operates in and the largest Circle membership globally. TalentSmiths has been active in the London Business Assistant market since 2005. The role is most common in founder-led businesses and PE-backed companies.
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Page last reviewed: May 2025. Compensation data current as of: Q4 2025.