John Mannion
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John Mannion Email & Phone Number

Chief Financial Officer at Ocean Shipholdings Inc.
Location: Houston, Texas, United States 9 work roles 3 schools
1 work email found @bristowgroup.com 6 phones found area 713, 832, 979, and 800 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email j****@bristowgroup.com
Direct phone (713) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Chief Financial Officer
Location
Houston, Texas, United States

Who is John Mannion? Overview

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Quick answer

John Mannion is listed as Chief Financial Officer at Ocean Shipholdings Inc., based in Houston, Texas, United States. AeroLeads shows a work email signal at bristowgroup.com, phone signal with area code 713, 832, 979, 800, and a matched LinkedIn profile for John Mannion.

John Mannion previously worked as Chief Financial Officer at Ravn Air Group, Inc. and Chief Financial Officer at Port Freeport. John Mannion holds Master Of Business Administration - Mba, Finance And Accounting from Cornell Johnson Graduate School Of Management.

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Email format at Ocean Shipholdings Inc.

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{first}.{last}@bristowgroup.com
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AeroLeads found 1 current-domain work email signal for John Mannion. Compare company email patterns before reaching out.

Profile bio

About John Mannion

jm@kylemoregroup.com | Citizen of USA and Republic of Ireland

Listed skills include Capital Markets, Capital Structure, Bank Relationship Management, Hedging, and 52 others.

Current workplace

John Mannion's current company

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Ocean Shipholdings Inc.
Ocean Shipholdings Inc.
Chief Financial Officer
AeroLeads page
9 roles · 33 years

John Mannion work experience

A career timeline built from the work history available for this profile.

Chief Financial Officer

Current

Us

Executive leader of Finance, Accounting, Purchasing and Commercial Development for marine operations and ship management services company with cargo, research and special mission ships deployed worldwide for the U.S. Department of the Navy and U.S. Maritime Administration’s Ready Reserve Force. Granted secret security clearance by the United States government.

Jan 2022 - Present

Chief Financial Officer

Ravn Air Group, Inc.

Principal executive of the private equity-owned and largest regional airline in Alaska, operating 400 passenger and cargo flights per day in Part 121 and Part 135 operations to 118 destinations with 72 aircraft and 1,300 employees.Piloted company through Chapter 11 proceeding and successful sale of airlines and restart of operations, saved over 500 jobs and realized over $60M of recoveries for creditors versus $35M appraised liquidation value.Led integration of airline acquisition, streamlined operations and achieved synergies 40% above investment case.

Feb 2019 - Sep 2022

Chief Financial Officer

Freeport, Texas, Us

Executive leader of leading global port operation and multi-modal supply-chain logistics hub, serving petrochemical, crude, LNG, bulk aggregate, vehicle, steel and general and project cargo markets. Directed Accounting, Treasury, Risk Management, Payroll, Accounts Payable, Accounts Receivable, Financial Systems, Communications and Security Information Technology (IT) and Human Resources.Developed long-term growth and economic impact strategies for the Port, its customers and end markets. Analyzed development ventures and directed commercial negotiations to optimize customer and asset portfolios.Structured and streamlined capital planning and resource allocations via implementation of returns-focused contract analysis framework and tools. Managed long-range financial forecasting and tax planning.Campaigned among constituents and attained voter approval of bond referendum to fund expansion of public use navigable waterway. Raised long-term debt capital for multi-use terminal, rail, land and warehouse assets. Developed and managed bank, advisory, brokerage and rating agency relationships.Advised elected Port Commission on commercial, financial and operations matters and community relations.

2017 - 2019 ~2 yrs

Managing Director

Houston, Tx, Us

Independent consulting, self-employed. Developed and formulated finance and business strategy consultations and advisory services, specializing in client capital structure efficiency, operations and financial performance and debt and lease negotiations and execution.Advised the world’s largest global commercial helicopter operator in successful Chapter 11 restructuring. Implemented cornerstone aircraft fleet strategy and achieved $1.4B reduction in debt and lease obligations.Targeted and developed growth opportunities in rotary and fixed-wing sectors for manufacturer of aircraft and aircraft component storage products and solutions.Advised helicopter services client on bid strategy and competitor analysis for major government contract bid.Served in industry development role on Helicopter Association International’s (HAI) Finance & Leasing Committee.

2015 - 2017 ~2 yrs

Director Of Asset Finance And Portfolio Management Officer

Houston, Tx, Us

Arranged and coordinated global financing for leading provider of industrial aviation services with major offshore oil and gas and search and rescue operations on six continents. Negotiated and executed leases, contracts, and financing agreements for $4.0B aircraft fleet of fixed-wing and rotary aircraft.Spearheaded Capital Raising in bank and capital markets, Commercial Bid Analysis, Rating Agency Relationships, Cash Management and UK Pension Investments.Successfully optimized $2.0B leased aircraft portfolio, revamping strategy from ground up with emphasis on capital efficiency, executing renewals, buyouts, and returns.Expanded and managed 17-member bank syndicate through refinancing of secured $350M credit facility and diversifying capital sources and bank services.Promoted after one year and nominated by the CEO for Leadership Development Team.

2012 - 2015 ~3 yrs

Assistant Treasurer

Houston, Tx, Us

Managed Corporate Finance, Interest Rate and Foreign Exchange Risk, Insurance and Cash Management for $14B Master Limited Partnership (MLP) with midstream Oil & Gas assets and operations throughout the USA and Canada.Raised $3.4B in eight debt and equity capital market transactions – negotiations, documentation and execution.Executed IPO spinoff of gas storage business. Forecasted daily/monthly/long-term cash and liquidity and executed daily fundings in both USD and CAD under five revolving credit facilities within 30-member bank group.Ran Credit group with 200+ customers and $4.0B in open credit and marketed insurance risks to global syndicates.

2009 - 2011 ~2 yrs

Vice President - Treasurer

Houston, Tx, Us

Directed Corporate Finance, Risk Management, Commodity Hedging, Cash Management and Credit Management, Information Technology and SOX compliance for $2.0B manufacturer of steel and building products.Executed $2.0B sale of legacy steel segment and IPO spinoff of building products business.Refinanced $350M, unsecured five-year revolving credit facility to replace existing secured agreement, slashing $500K in annual fixed costs and releasing $1.0B in collateral.

2004 - 2008 ~4 yrs

Senior Director - Treasury

College Park, Georgia, Us

Arranged lease equity and debt financing for over $3.0B of regional jets, spare engines, simulators, airport equipment and maintenance support agreements through 8-year period of 20% annual revenue growth.Served as Primary Relationship Manager for lessors and financiers and Chief Relationship Lead and Spokesperson for sell-side analysts, portfolio managers, investors and the New York Stock Exchange through successful IPO.

1996 - 2004 ~8 yrs

Director - Corporate Finance

Chicago, Il, Us

Refinanced Continental’s post-bankruptcy debt and funded fleet renewal and growth with over $2.0B in bank and capital markets transactions. Reduced borrowing rates over 500 basis points with annual savings of over $100M.

1994 - 1996 ~2 yrs
3 education records

John Mannion education

Master Of Business Administration - Mba, Finance And Accounting

Cornell Johnson Graduate School Of Management

Bachelor Of Arts - Ba, Economics

Wesleyan University

High School Diploma, Math And Science

Stuyvesant High School
FAQ

Frequently asked questions about John Mannion

Quick answers generated from the profile data available on this page.

What company does John Mannion work for?

John Mannion works for Ocean Shipholdings Inc..

What is John Mannion's role at Ocean Shipholdings Inc.?

John Mannion is listed as Chief Financial Officer at Ocean Shipholdings Inc..

What is John Mannion's email address?

AeroLeads has found 1 work email signal at @bristowgroup.com for John Mannion at Ocean Shipholdings Inc..

What is John Mannion's phone number?

AeroLeads has found 6 phone signal(s) with area code 713, 832, 979, 800 for John Mannion at Ocean Shipholdings Inc..

Where is John Mannion based?

John Mannion is based in Houston, Texas, United States while working with Ocean Shipholdings Inc..

What companies has John Mannion worked for?

John Mannion has worked for Ocean Shipholdings Inc., Ravn Air Group, Inc., Port Freeport, Kylemore Group, and Bristow Group Inc..

How can I contact John Mannion?

You can use AeroLeads to view verified contact signals for John Mannion at Ocean Shipholdings Inc., including work email, phone, and LinkedIn data when available.

What schools did John Mannion attend?

John Mannion holds Master Of Business Administration - Mba, Finance And Accounting from Cornell Johnson Graduate School Of Management.

What skills is John Mannion known for?

John Mannion is listed with skills including Capital Markets, Capital Structure, Bank Relationship Management, Hedging, Investor Relations, Insurance, Labor Management, and Financial Analysis.

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