John Jackson

John Jackson

Director/Board Member at MAIN STREET CAPITAL CORPORATION

Net worth: 5 M $ as of 2026-10-30

67 year
Industrial Services
Finance
Energy Minerals

Profile

Mr. John E.
Jackson, CPA, is an Independent Director at Natural Gas Services Group, Inc., an Independent Director at Main Street Capital Corp and an Independent Director at Main Street Capital Partners LLC.
He is on the Board of Directors at Natural Gas Services Group, Inc., Main Street Capital Corp and Prison Entrepreneurship Program.
Mr. Jackson was previously employed as a Chief Executive Officer & Director by CSI Compressco LP, an Independent Director by Basic Energy Services, Inc., an Independent Director by CNX Midstream Partners LP, a Chairman by RSH Energy LLC, a President & Chief Executive Officer by Spartan Energy Partners LP, a Chairman, President & Chief Executive Officer by Price Gregory Services, Inc., a President & Chief Executive Officer by Exterran Energy Solutions LP, a President, Chief Executive Officer & Director by Hanover Compressor Co., a Chief Financial Officer & Vice President by Duke Energy Field Services LLC, a Chief Executive Officer by CSI Compressco GP LLC, a Chief Executive Officer & Director by Spartan Operating Co. LLC, a Chief Executive Officer by Spartan Terminals LP, and a Chief Financial Officer by Union Pacific Resources, Inc. He also served on the board at CONE Midstream GP LLC, Select Energy Services LLC, Encore Energy Partners GP LLC, Seitel, Inc. and Exterran Holdings, Inc. He received his undergraduate degree from Baylor University.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-09-27 88,584 ( 0.09% ) 5 M $ 2026-10-30

John Jackson active positions

CompaniesPositionStart
MAIN STREET CAPITAL CORPORATION Director/Board Member 2013-08-05
NATURAL GAS SERVICES GROUP, INC. Director/Board Member 2026-05-31
Director/Board Member -
Private Equity Investor -

Former positions of John Jackson

CompaniesPositionEnd
CSI COMPRESSCO LP Chief Executive Officer 2024-03-31
Chief Executive Officer 2024-03-31
BASIC ENERGY SERVICES Director/Board Member 2021-11-30
Director/Board Member 2020-09-27
Director/Board Member 2019-03-14
See the detail of John Jackson's experience

Education of John Jackson

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

55

1st degree connections

23

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies23

Industrial Services

Transportation

Utilities

Industrial Services

Industrial Services

Industrial Services

Producer Manufacturing

Industrial Services

Finance

Industrial Services

Industrial Services

Consumer Services

Finance

Energy Minerals

Industrial Services

Commercial Services

Industrial Services

Spartan Terminals LP

Industrial Services

Industrial Services

Finance

Industrial Services

Energy Minerals