TLT
TLT LLP is a UK national law firm with seven UK offices and a Piraeus affiliate, providing partner-led legal services across sectors including future energy, financial services, government, infrastructure, real estate, and retail to enterprise and public-sector clients. It claims the UK's largest public law, infrastructure planning, and future energy legal team.
- Company typePrivate
- Founded2000
- HeadquartersBristol, United Kingdom
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What TLT does
TLT LLP is a UK national law firm structured as a limited liability partnership, headquartered in London and operating from seven UK offices — Bristol, Belfast, Birmingham, Edinburgh, Glasgow, London, and Manchester — with an international affiliate in Piraeus, Greece. The firm is organised around eight sector verticals (Digital, Financial Services, Future Energy, Government & Public Services, Infrastructure, Leisure/Food & Drink, Real Estate, and Retail & Consumer Goods) and a broad set of legal practices including Corporate, Banking & Finance, Employment, Data Privacy & Cybersecurity, Dispute Resolution, Planning, Intellectual Property, Restructuring & Insolvency, Tax, and Public Inquiries & Public Law. Revenue is generated through partner-led professional legal services on billable-hour, fixed-fee, and project-based pricing structures across enterprise and public-sector clients.
The firm differentiates through sector specialisation, claiming the UK's largest public law, infrastructure planning, and future energy legal team, and through its FutureLaw initiative, which encompasses TLT Intelligence (an AI-focused platform to accelerate enterprise AI adoption), managed legal services, legal project management, and contract automation (e.g., a documented 75% contract drafting-time reduction for waste-management client Biffa, in partnership with Clarilis). TLT also maintains an active thought-leadership engine producing publications such as Retail Risk Outlook, ESG in Action, Disputes Outlook, Financial Horizons, Energise2030, and the Future Energy M&A Market Monitor.
TLT's go-to-market is a traditional sales-led, partner-led model serving large corporate, financial-services, energy, infrastructure, retail, and public-sector clients. Notable client relationships include a 25-year partnership with the UK Government Legal Department (GLD), and recent enterprise mandates include Dalmore Capital (£44.1m hydropower portfolio acquisition), AGR Renewables (310 MW solar / 250 MW battery financing with Bayerische Landesbank), Chint Solar (50 MW Burcot solar acquisition), Biffa (Eco-Power Green Energy acquisition plus contract automation), Low Carbon (500MW Gate Burton disposal), BOOM Power (530MW East Yorkshire solar disposal to Ampyr Solar Europe), Eku Energy (1GW+ battery storage acquisition), L&Q (Build London Partnership), and a global glassfibre-reinforced concrete equipment manufacturer transitioning to employee ownership. Headcount is stated as 1,001–5,000 employees, and the firm was ranked second globally for M&A deal volume in Clean Energy Pipeline's 2025/2026 Clean Energy Legal League Table (82 clean energy transactions advised in 2025) and fourth-consecutive-year inclusion in The Times Top 50 for Gender Equality.
TLT firmographics
Firmographics- Name
- TLT
- Legal name
- TLT LLP
- Website
- https://tltsolicitors.com
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- TLT LLP is a UK national law firm with seven UK offices and a Piraeus affiliate, providing partner-led legal services across sectors including future energy, financial services, government, infrastructure, real estate, and retail to enterprise and public-sector clients. It claims the UK's largest public law, infrastructure planning, and future energy legal team.
- Ownership category
- akta.pro rank
Where TLT is headquartered
LocationHeadquarters
- HQ city
- Bristol
- HQ country
- United Kingdom
- HQ region
- Europe
Offices8 records
Markets served
TLT business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Legal Services Revenue: TLT generates revenue through providing comprehensive legal services across multiple practice areas including corporate, real estate, employment, financial services, and energy. Revenue is generated through billable hours, fixed-fee arrangements, and project-based pricing depending on client needs and matter complexity.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | Professional legal services with partner-led delivery |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
TLT product offering
Product offeringCore offering
TLT is a UK national law firm (LLP) that provides expert legal advice and representation across multiple sectors and practice areas including corporate/M&A, employment, dispute resolution, real estate, financial services regulation, future energy, and government & public services. The firm delivers its services through partner-led teams across eight UK offices and an international affiliate in Greece, and supplements traditional legal services with its FutureLaw initiative — including TLT Intelligence (AI-powered legal solutions), managed legal services, legal project management, and contract automation tools.
Product overview
TLT is a UK national law firm offering comprehensive legal services across multiple sectors and practice areas. The firm does not offer a software product platform but rather provides legal advisory services through its FutureLaw initiative, which incorporates technology-enabled approaches to legal delivery. Services span sectors including Digital, Financial Services, Future Energy, Government & Public Services, Infrastructure, Leisure/Food & Drink, Real Estate, and Retail & Consumer Goods. Core legal services include Corporate, Employment, Intellectual Property, Data Privacy & Cybersecurity, Dispute Resolution, Banking & Finance, and Regulatory practices. The firm operates from seven UK offices (Belfast, Birmingham, Bristol, Edinburgh, Glasgow, London, Manchester) plus an international affiliate in Piraeus, Greece.
Differentiator
Problem solved
Functional benefit
Products and services
- Corporate Legal Services Legal advisory for corporate transactions, M&A, joint ventures, investments, and general corporate matters for enterprise clients across multiple sectors.
- Employment Law Services
- Future Energy Legal Services
- Banking & Finance Legal Services
- Financial Services Regulatory & Risk Compliance
- Real Estate Legal Services
- Government & Public Sector Legal Services
- Dispute Resolution Services
- Data Privacy & Cybersecurity Legal Services
- Intellectual Property Legal Services
- Restructuring & Insolvency Legal Services
- TLT Intelligence
- Managed Legal Services
- Legal Project Management
Quantifiable outcome
- 75% reduction in contract drafting time for Biffa through automated solution with Clarilis
- +4 more outcomes
Companies that use TLT
Customer profileNamed customers12 records
Segments6 records
Ideal customer profiles4 records
TLT technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
TLT partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and notable.
- Constant and Constant GreececoreConstant and Constant Greece is TLT's international affiliate based in Piraeus, enabling TLT to serve clients with interests in Greece and the Eastern Mediterranean. The affiliate advised Piraeus Bank S.A. on landmark Euronext Athens listing.
- Low CarbonnotableTLT advised on Low Carbon's 500MW Gate Burton solar disposal to EDF, one of the stand-out projects recognized in Clean Energy Legal League Table 2025/2026.
- BOOM PowernotableTLT advised on BOOM Power's 530MW East Yorkshire solar project sale to Ampyr Solar Europe.
- Eku EnergynotableTLT advised on Eku Energy's 1GW+ battery storage acquisition from Bluestone Energy.
- AGR RenewablescoreTLT acted as legal counsel for AGR Renewables (leading developer and independent power producer) on the financing underwritten by Bayerische Landesbank for five co-located solar PV and battery energy storage projects in the East of England. Combined capacity of approximately 310 MW of solar and 250 MW AC of battery storage. One route to market contract is a landmark 15-year virtual PPA with Manchester City Council completed in 2024.
- BiffacoreTLT acted as legal counsel for Biffa on acquisition of Eco-Power Green Energy Limited. Also developed automated contract solution with Clarilis for Biffa reducing contract drafting time by 75%.
- Global leader in Glassfibre Reinforced Concrete equipment manufacturingnotableTLT advised the global leader in Glassfibre Reinforced Concrete equipment manufacturing on transitioning to employee ownership.
- UK Fashion PublishernotableTLT advised on the acquisition of a UK fashion publisher.
- Chint SolarcoreTLT advised Chint Solar on acquisition of Burcot solar farm from Hive Energy and Ethical Power renewables development partnership. Site in Oxfordshire comprises nearly 80,000 solar modules with capacity to generate 50 MW of renewable energy, powering approximately 18,000 homes annually. Transaction consolidates Chint Solar's position across France, Germany, Hungary, Italy, Portugal, Spain, the Netherlands, and UK.
- Government Legal Department (GLD)core25-year partnership between TLT and Government Legal Department (GLD), representing one of the longest-standing client relationships in UK government legal services.
- Dalmore CapitalcoreTLT advised Dalmore Capital on acquisition of nine run-of-river hydropower sites in Scotland from Triple Point Energy Transition plc for £44.1m. Portfolio provides base load renewable generation backed by long-term Feed-in-Tariff subsidies with RPI indexation. TLT also advised on acquisition of seven additional river hydropower sites in Scotland, completed in late 2024.
Scale indicators11 records
Recent moves8 records
Expansion highlights6 records
TLT competitors and assessment
Company assessmentBroad incumbents
- CMS: Global law firm headquartered in the UK with extensive energy, infrastructure and financial services practices. Competes with TLT on UK clean energy M&A but offers substantially broader international coverage and headcount.
- Ashurst: Global law firm with a leading energy transition and infrastructure practice and strong UK presence. Competes with TLT on clean energy M&A mandates where Ashurst brings deeper cross-border capability.
- DLA Piper: Global law firm with a sizeable UK office network and broad energy, real estate and financial services practice. Overlaps with TLT on UK enterprise mandates but with substantially greater international scale.
- Clifford Chance: Magic Circle law firm with a strong UK energy, infrastructure and financial services practice. Competes with TLT on the largest UK and cross-border clean energy and infrastructure transactions.
Peers
Direct peers
- Pinsent Masons: UK-headquartered international law firm with a comparable sector mix (energy, infrastructure, financial services, real estate) and a similar partner-led model. Strongest direct competitor to TLT in UK Future Energy and infrastructure planning mandates.
- Burges Salmon: UK national law firm headquartered in Bristol with a leading energy, renewables and infrastructure practice. Closest geographical and sector-overlap peer to TLT, frequently competing on UK clean energy and public sector mandates.
- Shoosmiths: UK national law firm with comparable size, multi-office footprint, and sector mix across real estate, retail, financial services and infrastructure. Directly competes with TLT on UK mid-market and enterprise mandates.
- Gowling WLG: International law firm with a substantial UK practice spanning energy, public sector, real estate and IP. Comparable to TLT in size and sector mix; TLT recently hired partner Ali Richards from Gowling's Birmingham office.
- Womble Bond Dickinson: UK/US transatlantic law firm with a comparable national UK office network and overlapping practice areas in energy, real estate, financial services and regulation. Comparable scale and business model.
Market position
Strengths5 records
Weaknesses1 record
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
TLT social profiles
Digital presenceTLT financial estimates
Financial estimateRevenue estimate
Valuation estimate
TLT leadership team
Management profileNumber of profiles
Profiles4 records
TLT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TLT M&A and investment
M&A and investmentM&A1 record
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TLT
What does TLT do?
TLT is a UK national law firm (LLP) that provides expert legal advice and representation across multiple sectors and practice areas including corporate/M&A, employment, dispute resolution, real estate, financial services regulation, future energy, and government & public services. The firm delivers its services through partner-led teams across eight UK offices and an international affiliate in Greece, and supplements traditional legal services with its FutureLaw initiative — including TLT Intelligence (AI-powered legal solutions), managed legal services, legal project management, and contract automation tools.
Is TLT a public or private company?
TLT is a private company. It is classified as management employee owned and is currently operating.
When was TLT founded?
TLT was founded in 2000. It employs 1,001 to 5,000 people.
Where is TLT based?
TLT is headquartered in Bristol, United Kingdom, in the Europe region.
How does TLT make money?
One revenue line is on record: legal Services Revenue.
Who are TLT's main competitors?
Broad incumbents on record are CMS, Ashurst, DLA Piper and Clifford Chance. Osborne Clarke is listed as a peer. Direct peers are Pinsent Masons, Burges Salmon, Shoosmiths, Gowling WLG and Womble Bond Dickinson.
Does TLT have an API?
No public API is recorded for TLT.