Best Social Infrastructure Project Firms in USA
Non-sponsored, Expert Verified and Transparently Ranked Social Infrastructure Project Firms in USA
Published: December 17, 2025 | Verified by: Ted Scheiman & Rob Watts
Executive Summary
We analyzed 5 solutions. Top Recommendation: Infrastructure Investment Management by Morrison & Co scored highest due to One of the world's longest-standing infrastructure investors with a track record of superior performance..
Content Verification
Side-by-Side Comparison
| Feature | #1 Infrastructure Investment Management (Morrison & Co) | #2 Private Capital Legal Services (White & Case LLP) | #3 Construction and Project Development Services (Skanska USA) | #4 Sustainable Infrastructure Investment (HA Sustainable Infrastructure Capital (HASI) and KKR) | #5 Debt Advisory & Restructuring (DC Advisory) |
|---|---|---|---|---|---|
| Best For | One of the world's longest-standing infrastructure investors with a track record of superior performance. | Award-winning deals like Americas Water Deal of the Year, with deep experience in P3 projects and multiple asset classes. | Builds major public projects like hospitals and bridges, directly contributing to societal infrastructure with a commitment to positive community legacy. | Nearly $5 billion investment capacity with commitments from leading investors HASI and KKR, enabling scalable deployment into high-quality sustainable projects. | Winner of IJGlobal Newcomer of the Year 2024, with strong market connectivity for infrastructure financing. |
| Investment Capacity | AUM: ~US$30bn (2025); previously >US$25bn as of Mar 31, 2024. (ionanalytics.com) Current Value Add II fund targeting US$2bn; typical equity checks US$300, 500m. (ionanalytics.com) | Handles multi‑billion‑dollar transactions: advised co‑investors on a US$7B investment in Port Arthur LNG Phase 2; represented a consortium in the US$8.4B Genesee & Wyoming acquisition; and advises on sponsored US$500M+ EBITDA syndicated facilities, indicating capacity for large‑scale private capital deals. (whitecase.com) | Financially strong: $8.2B U.S. revenue (2024) and $224M U.S. development net investments in commercial projects. Also deploys equity in PPP/development deals (e.g., ~\$70M equity stake in LaGuardia Terminal B). (usa.skanska.com) | Nearly $5 billion total investment capacity (as of Dec 15, 2025, after $1B additional commitments and leverage). Previously $2.6B (June 2025); initially $2B (May 2024). (businesswire.com) | N/A |
| Community Engagement Commitment | N/A | White & Case commits to community engagement through firmwide pro bono, volunteering and charitable giving. (whitecase.com) In 2023, 100% of practices participated, contributing 105, 000+ pro bono hours; its “Elevate: investing in the next generation” campaign focuses on educating, employing and empowering young people. (whitecase.com) | Structured Community Investment: Skanska donates time, skills, and in‑kind support in project communities, prioritizing local economies and education. (usa.skanska.com) It builds capacity for small and diverse firms via inclusive subcontractor engagement and CMBB training. (usa.skanska.com) | N/A | N/A |
| Expertise in Public-Private Partnerships (P3) | Dedicated Public Infrastructure Partnership (PIP) funds; executed PPPs including NZ school bundles, Auckland prison, Melbourne Convention Centre, Puhoi, Warkworth motorway and student housing; subsequent asset sales to Amber/INPP underline mature P3 capability. (en.wikipedia.org) | Deep PPP/P3 expertise advising sponsors, lenders and investors on transport, water and social-infrastructure PPPs worldwide. Notable matters: LAX Automated People Mover P3; Vista Ridge Water P3 refinancing; São Paulo Metro Line 6 PPP; Fort Lauderdale Prospect Lake water PPP (P3 Awards 2023 Utilities Project Deal of the Year). Recognized in Chambers USA 2024: Projects: PPP, Nationwide. (whitecase.com) | Extensive P3 track record: co-sponsor and equity investor in LaGuardia Terminal B (P3 with PANYNJ), delivering finance, design, construction, operations and maintenance under lease through 2050; and 50% owner of I‑4 Mobility Partners for Florida’s I‑4 Ultimate P3, providing design, construction, finance, operations and maintenance for 40 years, supported by TIFIA loan, availability payments. (usa.skanska.com) | Managed by HASI, CCH1 leverages HASI’s P3 expertise: $115M preferred equity in the University of Iowa 50-year utility system P3 concession (with ENGIE/Meridiam), plus a long track record financing government Energy Savings Performance Contracts across federal, state, and local markets. (investors.hasi.com) | Advised Swiss Life Asset Managers on acquisition financing for toll-road concession operator Itínere (structured multi-source debt, hedging). (capital-riesgo.es) Led €370m refinancing for Parkia, an off‑street parking operator with high concession exposure. (financecommunity.es) Demonstrates concession/P3 debt structuring and execution capability. |
Infrastructure Investment Management
Morrison & CoCompany Information
Description
Morrison is one of the world's longest standing, highest performing infrastructure investors. We invest globally in private and listed infrastructure on behalf of institutional investors and sovereign wealth funds.
What They Do
Invest globally in private and listed infrastructure.
Who They Serve
Institutional investors and sovereign wealth funds.
Key Value Propositions
Target Customers
Industries Served
Contact Information
Key Pages
Navigation Links
Summary
Morrison invests globally, including in U.S. private and listed infrastructure assets, focusing on high-performing opportunities in social and economic infrastructure.
Key Features
- Thematic, long-term investment approach
- Deep sector and operational expertise
- Global reach with assets under management in Europe, North America, Asia Pacific, Australia, and New Zealand
- Active management and targeted origination
- Listed and unlisted investment capabilities
- Focus on building infrastructure businesses, not just assets
Key Benefits
- Access to high conviction infrastructure opportunities across global markets
- Exposure to long-term growth trends such as energy transition, digitisation, and demographic shifts
- Active, value-focused ownership and operational expertise
- Diversified investment strategies across risk spectrum and geographies
- Proven track record of delivering strong returns
Who Is It For
- Institutional investors
- Retail investors (via listed vehicles)
- Pension funds
- Sovereign wealth funds
- Global partners seeking infrastructure exposure
Investing
Morrison & Co applies a consistent investment philosophy, focusing on long-term thematic investment in infrastructure. The firm leverages unique market insights and sector expertise to identify and create market-leading businesses in attractive subsectors.
- Long-term thematic investor
- Deep in-house sector expertise
- Operational capability
- Privileged partner of choice
Global Investment Themes
Morrison & Co actively invests in global themes shaping the future of infrastructure.
- Energy Transition
- Connectivity and Digitisation
- Global Mobility
- Ageing Population
- Circular Economy and Resource Constraints
How we deliver value
Morrison & Co's value creation approach is based on specialist investment, operational expertise, and active management.
- Invest wisely in ideas that matter
- Dedicated to infrastructure
- Deep operating expertise and networks
- Execute with conviction
- Values-based partnerships
- Build businesses, not just assets
Our Global Infrastructure Strategies
Morrison & Co offers a suite of global strategies across the risk spectrum in private and public markets.
- Value Add: Middle market infrastructure, capital appreciation, digital infrastructure, renewables, social infrastructure
- Core / Core Plus: OECD-focused, core defensive assets, long-term value creation
- Listed Securities: Managed listed infrastructure portfolios since 2006
Investing
Examples of infrastructure investment businesses managed by Morrison & Co.
- Infratil: Renewables, digital infrastructure, healthcare, airports
- Utilities Trust Australia: Transport, electricity transmission, water sectors
- Morrison Listed Investments: Listed infrastructure portfolios
Sustainable Investment
Morrison & Co invests in ideas that matter, creating long-term value for clients, the environment, and society.
Disclaimer
The website does not constitute an offer or recommendation to invest. Investors should seek advice before making any investment.
- Not an offer or solicitation
- Not financial product advice
- Does not consider individual objectives or needs
Resources
Supporting Resources
Detailed Comparison
Investment Capacity
Expertise in Public-Private Partnerships (P3)
Private Capital Legal Services
White & Case LLPCompany Information
Description
White & Case is an international law firm that serves companies, governments, and financial institutions, helping clients resolve their most complex legal challenges with a global perspective.
What They Do
Provide legal services across various industries and sectors.
Who They Serve
Companies, governments, and financial institutions.
Key Value Propositions
Target Customers
Industries Served
Contact Information
Summary
White & Case provides legal guidance for complex investments in social infrastructure, including hospitals, schools, prisons, and housing across the U.S. and globally. Their expertise covers financing and project development for public-private partnerships.
Key Features
- Fund formation and structuring
- Fund financing
- Private equity transactions
- Mergers & Acquisitions (M&A)
- Direct lending and private credit
- Asset-backed financing
- Structured finance
- Advisory on regulatory and compliance matters
Key Benefits
- End-to-end legal support for complex transactions
- Global coverage in all major financial markets
- Unified teams with deep industry expertise
- Long-term institutional relationship building
Who Is It For
- Private capital firms
- Alternative asset managers
- Investment funds
- Private equity firms
- Private credit and direct lending funds
- Sovereign wealth funds
- Institutional investors
Private Capital overview
Our Global Private Capital Industry Group works with the world's leading private capital firms, meeting their end-to-end legal needs in every market where they are active. White & Case provides a powerful blend of industry experience, product offerings and geographical coverage. From our offices in all the major financial markets, we help alternative asset managers to structure funds, arrange financings and deploy capital. Our partners who focus on fund formation, fund financing, private equity, M&A, direct lending, asset-backed financing, structured finance and additional products form unified teams that meet all of our clients' legal needs, while building deep and lasting institutional relationships.
Private Capital experience
Representative matters in investment funds, private credit, and private equity, including fund formation, private placements, financings, acquisitions, and major transactions for leading global clients.
- Advised on Japan's first hydrogen sector fund formation.
- Advised on pan-European real estate fund launches.
- Advised on multi-billion dollar fundraising and acquisitions in infrastructure, technology, healthcare, and financial services sectors.
Areas of focus
- Mergers & Acquisitions
- Investment Funds
- Private Credit & Direct Lending
- Sovereigns
- Private Equity
Related services
- Infrastructure
- Real Estate
- Energy
- Life Sciences and Healthcare
- Technology
- Financial Restructuring and Insolvency
- Special Situations
Resources
Detailed Comparison
Investment Capacity
Community Engagement Commitment
Expertise in Public-Private Partnerships (P3)
Construction and Project Development Services
Skanska USACompany Information
Description
At Skanska, we build for a better society. From hospitals to stadiums, airports to corporate headquarters, and power plants to tunnels and bridges, the important buildings and infrastructure we create help heal, transport, entertain and energize communities.
What They Do
Skanska engages in project development and construction services, focusing on creating infrastructure that enhances communities.
Who They Serve
Skanska serves a wide range of sectors including healthcare, education, commercial, and infrastructure.
Key Value Propositions
Target Customers
Industries Served
Contact Information
Social Media
Key Pages
Summary
Skanska's Community Investment program supports social infrastructure through construction of hospitals, stadiums, airports, and more, while investing time, skills, and resources in local communities. Focuses on strengthening economies and education in project areas.
Key Features
- Aviation: Transforming air travel infrastructure for future needs
- Commercial Buildings: Offices, museums, retail, special projects
- Education: Facilities for K-12 and higher education
- Government: Civic and public sector buildings
- Green Construction: Sustainable building practices
- Healthcare: Hospitals and health-related projects
- Industrial: Manufacturing and pharmaceutical facilities
- Infrastructure: Roadways, bridges, tunnels, public transportation
- Science and Technology: Research and innovation environments
- Mission Critical/Data Centers: 24/7/365 operational facilities
Key Benefits
- Expertise in complex construction projects across multiple sectors
- Ability to deliver large-scale, mission critical, and specialized facilities
- Focus on building infrastructure that improves and energizes communities
- Commitment to sustainability and green construction
- Experience with both public and private sector clients
Who Is It For
- Airports and aviation authorities
- Commercial building owners and developers
- Educational institutions (K-12 and higher education)
- Government agencies
- Healthcare providers
- Industrial and manufacturing companies
- Infrastructure and transportation authorities
- Science and technology organizations
- Data center operators
Build
From hospitals to stadiums, airports to corporate headquarters, and power plants to tunnels and bridges, the important buildings and infrastructure we create help heal, transport, entertain and energize communities. This page provides a look into what we build, including some of our projects across the U.S., and how they improve our society.
Aviation
Transforming air travel today for tomorrow’s travelers.
Commercial Buildings
From offices to museums to special projects, we build it all.
Education
First-class facilities for first-class education.
Government
Committed to our country and communities.
Green Construction
Building for the future, today.
Healthcare
Building hospitals and health-related projects for more than 100 years, our priorities have never changed.
Industrial
From general manufacturing to pharmaceutical facilities, we have the expertise to build it all.
Infrastructure
We are an industry leader in the complex construction of roadways, bridges and public transportation.
Science and Technology
Creating environments that inspire innovations of tomorrow, we build for speed to market.
Mission Critical / Data Centers
Building mission critical facilities that run 24 hours a day, seven days a week and 365 days a year.
Resources
Detailed Comparison
Investment Capacity
Community Engagement Commitment
Expertise in Public-Private Partnerships (P3)
Sustainable Infrastructure Investment
HA Sustainable Infrastructure Capital (HASI) and KKRCompany Information
Description
HASI invests in sustainable infrastructure advancing the energy transition. We combine industry expertise, flexible capital solutions, and long-term partnerships to generate enduring value for clients, investors, and the world around us.
What They Do
HASI invests in sustainable infrastructure, including energy efficiency, solar and storage systems, and clean energy projects.
Who They Serve
Clients, investors, and communities focused on sustainable solutions.
Key Value Propositions
Target Customers
Industries Served
Contact Information
Social Media
Key Pages
Summary
CCH1 is a co-investment platform providing long-term capital solutions for sustainable infrastructure projects across the U.S., focusing on clean energy, behind-the-meter, grid-connected, renewable natural gas, and transport projects. Launched in 2024, it supports the energy transition and rising power demand.
Key Features
- Investments in solar (C&I, community, residential, utility-scale, solar-plus-storage)
- Investments in onshore wind and energy storage
- Support for ecological restoration and nature-based solutions
- Fleet decarbonization and sustainable transportation
- Renewable natural gas (RNG) projects
- Real estate financing for energy infrastructure
- Structured equity, mezzanine loans, senior debt, and receivables investments
Key Benefits
- Access to a diversified portfolio of sustainable infrastructure assets
- Flexible and comprehensive financing structures
- Partnerships with leading developers and operators
- Support for decarbonization and clean energy transition
- Potential for long-term, stable returns with investment-grade counterparties
Who Is It For
- Institutional investors seeking exposure to sustainable infrastructure
- Corporations and utilities seeking decarbonization solutions
- Project developers in renewable energy, energy storage, and ecological restoration
- School districts and fleet operators aiming to decarbonize transportation
Our Investments
To date, we’ve closed more than 1,250 investments spanning a diverse set of asset classes. The examples below showcase HASI's unique approach—grounded in programmatic client relationships, deep expertise, permanent capital, and flexible, comprehensive financing structures.
- Over 1,250 investments closed
- Diverse asset classes
- Programmatic client relationships
- Permanent capital
- Flexible, comprehensive financing
Asset Classes
Investments are available across a wide range of sustainable infrastructure asset classes.
- C&I Solar
- Community Solar
- Ecological Restoration
- Energy Efficiency
- Energy Storage
- Fleet Decarbonization
- Land
- Microgrid
- Onshore Wind
- RNG
- Residential Solar & Storage
- Solar-Plus-Storage
- Utility-Scale Solar
- Water Infrastructure
Market Segments
Investments are categorized by market: Behind-the-Meter, Grid-Connected, and Fuels, Transport & Nature.
- Behind-the-Meter
- Grid-Connected
- Fuels, Transport & Nature
Featured Investment Examples
A selection of recent investments demonstrating the breadth and impact of the offering.
- AES Solar Portfolio: 605 MW, 200+ assets, 11 states
- Clearway Energy Portfolio: 1.6 GW, wind/solar/storage, 4 states
- Condor Energy Storage: 200 MW/800 MWh, California, 15-year agreement
- Sunrun Residential Solar: 335 MW, 45,000+ homeowners, 20 states
- Pivot Energy Community Solar: 96 projects, 9 states, direct tax credit sales
- Fleet Decarbonization: Bus fleets for major school districts
- Ameresco RNG: LFG and WWTPB to RNG plants
- AES Renewables: 1.3 GW, 18 projects, 6 states
- Ecological Restoration: Tidal restoration, Sacramento River Delta
- ENGIE Renewables: 2.3 GW, 13 projects, 5 states, major corporate off-takers
Resources
Detailed Comparison
Investment Capacity
Expertise in Public-Private Partnerships (P3)
DC AdvisoryCompany Information
Description
An international investment bank committed to offering tailored financial advisory services to our clients worldwide, focusing on mergers and acquisitions (M&A), debt advisory, and investment opportunities.
What They Do
DC Advisory provides financial advisory services including M&A, debt raising, and private capital markets.
Who They Serve
DC Advisory serves a wide array of clients including corporations, private equity firms, and financial sponsors across various sectors.
Key Value Propositions
Target Customers
Industries Served
Contact Information
Social Media
Key Pages
Summary
DC Advisory offers M&A and debt advice for infrastructure projects in the U.S., including fiber, terminals, and other assets. Their U.S. team completed multiple transactions since 2023.
Key Features
- Full suite of balance sheet solutions
- Fully integrated advisory approach
- Dedicated team of debt and restructuring professionals
- Experience across nearly every client type
- Leadership in European and US markets
- High transaction volume and capital raised
Key Benefits
- Access to a senior-led, globally integrated advisory team
- Expertise in navigating complex debt and restructuring transactions
- Agility and collaboration across international markets
- Support for a wide range of sectors and deal types
Who Is It For
- Corporates
- Private equity firms
- Institutional investors
- Infrastructure funds
- Real estate developers
- Other organizations seeking debt advisory or restructuring solutions
Resources
Supporting Resources
Detailed Comparison
Expertise in Public-Private Partnerships (P3)
Our Ranking Methodology
How we rank these offerings
We ranked these Social Infrastructure Project Firms in USA based on three key factors: Investment Capacity (40% weight), Expertise in Public-Private Partnerships (P3) (35% weight), and Community Engagement Commitment (25% weight). Infrastructure Investment Management scored highest due to its extensive investment capacity and strong P3 expertise, making it highly capable of handling large-scale social infrastructure projects. Private Capital Legal Services followed closely due to its deep involvement and recognition in P3 expertise and community initiatives. Skanska, although strong in community engagement, ranked third due to slightly lower investment capacity compared to the top two. Sustainable Infrastructure Investment ranked fourth, demonstrating good P3 expertise but lacking in community engagement initiatives. Debt Advisory & Restructuring ranked fifth due to limited comparative data across all criteria.
Ranking Criteria Weights:
Frequently Asked Questions
- What are the typical costs and pricing models in the social infrastructure projects sector?
- In the social infrastructure domain, pricing models often include public-private partnerships (PPP), fixed-price contracts, and long-term investment models. Sustainable Infrastructure Investment through CCH1 provides co-investment strategies that focus on clean energy projects, often employing long-term capital solutions to balance initial high costs with future energy savings. White & Case advises on structuring finance for complex projects, enhancing cost efficiency through tax incentives and funding solutions like private placements or municipal bonds.
- What key selection criteria should be considered when choosing a social infrastructure project firm?
- Key criteria include the firm's experience in specific infrastructure sectors, financial stability, and demonstrated success in public-private partnerships. Morrison's emphasis on high-performing opportunities showcases the importance of a firm's track record in successful investments. White & Case's legal guidance on compliance and financing structures further highlights the need for firms with strong regulatory knowledge and the ability to navigate complex legal landscapes.
- What are the industry standards and compliance requirements for social infrastructure projects?
- Social infrastructure projects must adhere to federal and state regulations, environmental and sustainability standards, and public accountability measures. Companies like Skanska, which invests in community-centric projects, are required to meet stringent standards in construction safety, energy efficiency, and community engagement. White & Case provides guidance on compliance with these standards, ensuring projects align with legal frameworks and global best practices in PPP arrangements.
- What implementation challenges might arise in social infrastructure projects, and how can they be addressed?
- Challenges include regulatory approvals, funding constraints, and community opposition. Firms like Skanska overcome these by fostering community engagement and leveraging their expertise in large-scale constructions to ensure projects align with local needs, thus mitigating opposition. CCH1 addresses funding challenges by offering long-term capital solutions, helping projects align with energy transition goals and reducing financial risks.
- How is ROI and value delivered in social infrastructure projects?
- ROI in social infrastructure is achieved through enhanced public service delivery, cost efficiencies, and energy reductions. Morrison's focus on high-performing investments ensures that projects generate sustainable financial returns while meeting community needs. White & Case suggests that effectively structured PPPs can maximize value delivery by distributing risks and optimizing project operations and maintenance.
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