• Roger Watts, Trevor Dowd and Matt Clare create Trident
• New service: Building Surveying
• First surveyor employed

• Trident becomes a limited company
• First 'Trident Day' in Amsterdam

• Recruited our first graduate surveyor
• Achieved ISO 9001

• Second office opened in Glasgow by Scott Young

• Dan Roe joins London City office
• Colin Wilson joins Glasgow office
• Reached 20 employees

• Achieved Investors in People
• Owen Pottle joins our London City office

• Trident offices open in Bristol and Liverpool.
• Trident rebrands.
• 10 years of Trident, ‘Trident Day’ held in Barcelona.

• Achieve Investors in People: Silver
• Achieve Carbon Neutral status

• Achieve ISO 14001
• Edinburgh office opens
• New service: Project Management

• Our Birmingham office opens

• Office opens in Leeds by Keith Richards
• David Juniper joins our London City office
• London Marathon completed by Matt and Trevor

• 62 staff employed

• Dublin office opened by Freddie Millar
• 72 staff employed

• Achieve Investors in People: silver
• Dan Brooks-Dowsett joins our Bristol office
• 85 staff employed

• Darron Owens joins our Birmingham office
• Trident rebranded
• 89 staff employed

• Trident rebranded

• Trident celebrates 20 years

• Melissa Osborne joins to launch our new Conservation service
• Awarded Property Week best place to work

• Trident sponsors and participates in first Tour de LandAid
• Trident recruits first apprentice

• Trident becomes employee owned
• Dan Roe becomes Managing Director
• Jamie Clark is promoted to head up our Leeds office

• Trident becomes a LandAid foundation partner
• Trident sets its Science Based Targets
• Achieves Investors in People: Gold
• London office moves to a new location
• Trident partners with PREACH Inclusion

• Trident becomes B-Corp certified
• Trident recognised in The Sunday Times, 'Best Places to Work'

Trident recognised in The Sunday Times, Best Places to Work 2025

Darren Berman joins to launch our new sustainability service