stars 1 stars 2 stars 3

View TIR's top competitors like AECOM, ARGENT FM LIMITED, and BSI.

AECOM
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.
Dallas, Texas, US
Public
$16.2B Revenue
http://www.aecom.com
59.4K Employees
ACM Ticker
BSI
We are a business improvement and standards company that partners with more than 77,500 clients globally across multiple industry sectors. BSI provides organizations with the confidence to grow by working with them to tackle society’s critical issues – from climate change to building trust in AI and everything in between - to accelerate progress towards a fair society and a sustainable world. For over a century BSI has been recognized for having a positive impact on organizations and society, building trust and enhancing lives. Today BSI engages with a 15,000 strong global community of experts, industry and consumer groups, organizations and governments to deliver on its purpose by helping its clients fulfil theirs.
UK
Private
$934.6M Revenue
https://www.bsigroup.com
9.7K Employees
Transport for London
Every day, we help millions of people to make journeys across London: By Tube, bus, tram, car, bike – and more. People don’t associate us with journeys by river, on foot or via the air, but we help with that, too. Getting people to where they need to go has been our business for over 100 years, and it shows. We’re leaders in our field, and no other city’s transport system is quite as recognisable: Red buses, black taxis, Tube trains and roundels have become icons in their own right. Our main job is to keep the city moving, working and growing but to do that, we have to listen. Constant improvements across the network are fuelled by feedback and comments from customers, as well as work within communities, representative groups, businesses and other London transport stakeholders. But our progress also depends on technology and data. With the future at our fingertips, we’ve already used it to revolutionise travel payments (think Oyster and contactless payment cards), and improved travel information. Tech and data is essential, not just to our future, but to others’: third parties use our data to power apps and services vital to customer journeys. So what’s next? As well as continuing to deliver Mayor of London, Sadiq Khan’s strategy and commitments on transport, our programme of capital investments is still one of the largest. We launched the Elizabeth line, we’re modernising services and stations and making travel safer for all.
UK
Private
$4.7B Revenue
http://www.tfl.gov.uk/about
18.7K Employees

Top TIR Employees

View Similar People
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users