Question: Brady plc's clients include the world's second largest what?

Context paragraphs:
Accenture: Accenture PLC is a global management consulting and professional services company that provides strategy, consulting, digital, technology and operations services.  A Fortune Global 500 company, it has been incorporated in Dublin, Ireland, since 1 September 2009.  In 2017, the company reported net revenues of $34.9 billion, with more than 425,000 employees serving clients in more than 200 cities in 120 countries.  In 2015, the company had about 130,000 employees in India, about 48,000 in the US, and about 50,000 in the Philippines.  On August 29, 2017, Apple Inc.  announced a partnership with Accenture to create iOS business solutions.  Accenture's current clients include 94 of the Fortune Global 100 and more than three-quarters of the Fortune Global 500.

Direct Entertainment: Direct Entertainment is a Hollywood, California-based entertainment production and management company, founded by manager/producer Trevor Chowning.  Clients include Orson Welles protégé Sasha Welles, writer Russ Littlefield, Larry Tee and DJ Slugo.  Former clients include many reality TV stars such as the cast of MTV's "Road Rules" and "The Real World" and Johnny Cash's former backing band, The Tennessee Three.

Digital Divide Data: DDD is a social enterprise that delivers digital content, data and research services to clients worldwide.  Customers receive high-quality competitively priced digital content services.  At the same time, DDD’s innovative social model enables talented youth from low-income families to access professional opportunities and earn lasting higher income.  This model, established by DDD in 2001, is now called "impact sourcing” and has been implemented by dozens of firms around the world.  Featured in Thomas L. Friedman's "The World is Flat" as an example of socially responsible outsourcing, DDD's clients include Reader's Digest, Harvard Business School, New York Daily News, Ancestry.com, and Stanford University.

Royal London Asset Management: Royal London Asset Management (RLAM) is a UK-based investment management company with assets under management of more than £101 billion.  Headquartered in London, United Kingdom, it has over 2,900 employees working across seven sites in UK and Ireland(as at 30 September 2016).  RLAM offers investment management – mutual funds, active and passive portfolio management as well asset allocation for a wide range of clients.  RLAM’s clients include, but are not limited to; listed companies, pension schemes, local authorities, educational establishments, charities, wealth managers, financial advisers and multi-managers.  RLAM invests across all major asset classes, including the UK and overseas equities, government bonds, investment grade and high yield corporate bonds, property and cash.  RLAM is a wholly owned, autonomous subsidiary of the Royal London Group, the UK's largest mutual insurance company.

Trafigura: Trafigura Pte Ltd is a Singaporean multinational commodity trading company founded in 1993 that trades in base metals and energy, including oil.  It is the world's second largest private oil trader after Vitol and the world's largest private metals trader.

Brady plc: Brady plc is a software company providing commodity solutions to producers, consumers, financial institutions and trading companies.  It is the largest European provider of Commodity Trading and Risk Management (CTRM) solutions that are similarly offered by American competitors such as Triple Point Technology.  In addition to major financial institutions, Brady plc's clients include major commodity traders such as Koch Supply & Trading, Glencore, Norsk Hydro Trafigura, Xstrata Copper and Louis Dreyfus Commodities Suisse SA.

National Bank of Greece: The National Bank of Greece (NBG; Greek: Εθνική Τράπεζα της Ελλάδος ) is a global banking and financial services company with its headquarters in Athens, Greece.  From the operations in Greece come 85% of its pretax preprovision profits, complemented by 15% from Southeastern Europe.  The group offers financial products and services for corporate and institutional clients along with private and business customers.  Services include banking services, brokerage, insurance, asset management, shipping finance, leasing and factoring markets.  The group is the second largest Greek bank by total assets and the second largest by market capitalisation of 3 Billion Euro as at 23 May 2017.  It is the largest by deposits in Greece, it is not the largest by assets in Greece, trailing Piraeus Bank.  It is third largest by Greek loan assets trailing Piraeus Bank and Alpha Bank.

Cohen &amp; Gresser: Cohen & Gresser LLP is an international law firm with offices in New York City, Paris, Washington D.C, and Seoul.  The firm represents clients in complex litigation and corporate transactions throughout the world.  Founded in 2002, the firm has grown to nearly seventy lawyers in six practice groups: Corporate; Employment; Intellectual Property & Technology; Litigation and Arbitration; Tax; White Collar Defense.  The firm’s clients include Fortune 500 companies and major financial institutions across a broad spectrum of industries throughout the world, and it has litigated and negotiated against some of the nation’s largest law firms.  Among Cohen & Gresser’s clients are Goldman Sachs, LG Electronics, Chesapeake Energy, Hyundai Rotem, Southwest Airlines, Bank of America, and L’Oréal.

MG2 (company): MG2 (formerly MulvannyG2 Architecture) is an architecture firm based in Seattle, Washington, United States.  MG2 is ranked among the 50 largest architectural firms and top two retail designers in the world (BD World Architecture).  The firm designs retail stores and centers, corporate offices and interiors, and mixed-use destinations for clients and brands of global significance.  Clients include seven of the top 20 Fortune 100 retailers.

Connolly, Inc: Connolly, LLC (formerly Connolly, Inc.) is a private, global recovery audit firm with more than 1,200 employees, and two divisions Global Retail and Healthcare.  The company is headquartered in Wilton, Connecticut.  Recovery auditing is a financial best practice recognized by leading organizations worldwide for reducing clients' erroneous payments, improving their processes, and enhancing their performance.  Connolly’s clients include many of the world’s largest and best run companies in virtually all industries.

Supporting paragraphs: Brady plc Trafigura
Answer: private oil trader