Profile
Thomas L.
Aller formerly worked at Whiting Oil & Gas Corp., as Director, Whiting Petroleum Corp., as Independent Director from 2003 to 2020, Junior Achievement, Inc., as Director, Theatre Cedar Rapids, as Director, Interstate Power & Light Co., as President, Wisconsin Power & Light Co., as Senior Vice President-Energy Resource Development from 2011 to 2014, Alliant Energy Corp., as Senior Vice President-Operations Support from 2013 to 2014, Alliant Energy Resources LLC, as Vice President-Investments from 1998 to 2003, Alliant Energy Investments, Inc., as President from 1998 to 2004, IES Investments Pty Ltd., as Vice President from 1993 to 1998, Alliant Energy Foundation, Inc., as President from 2005 to 2012, and Community Theater Building Corp., as Trustee.
Mr. Aller received his undergraduate degree in 1971 from Creighton University and graduate degree in 1972 from the University of Iowa.
Former positions of Thomas L. Aller
| Companies | Position | End |
|---|---|---|
| WHITING PETROLEUM | Director/Board Member | 2020-08-31 |
| ALLIANT ENERGY CORPORATION | Corporate Officer/Principal | 2014-02-28 |
| Alliant Energy Investments, Inc. | President | 2003-12-31 |
Alliant Energy Resources LLC
 Alliant Energy Resources LLC Electric UtilitiesUtilities Alliant Energy Resources LLC supplies electricity. The company is headquartered in Madison, WI. | Chief Investment Officer | 2002-12-31 |
IES Investments Pty Ltd.
 IES Investments Pty Ltd. Financial ConglomeratesFinance Part of Legend Corp. Ltd., IES Investments Pty Ltd. is an Australian private holding company for Electronic Solutions Pty Ltd. The company is based in Hendon, Australia. IES Investments was acquired by Legend Corp. Ltd. on November 21, 2006 for $17.66 million. | Corporate Officer/Principal | 1997-12-31 |
Training of Thomas L. Aller
| Creighton University | Undergraduate Degree |
| University of Iowa | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| ALLIANT ENERGY CORPORATION | Utilities |
| Private companies | 11 |
|---|---|
Interstate Power & Light Co.
 Interstate Power & Light Co. Electric UtilitiesUtilities Interstate Power & Light Co. engages in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers. It operates through the following segments: Electric, Gas, and Other. The Other segment includes steam operations and unallocated portions of the utility business. The company was is headquartered in Cedar Rapids, IA. | Utilities |
Wisconsin Power & Light Co.
 Wisconsin Power & Light Co. Electric UtilitiesUtilities Wisconsin Power & Light Co. engages in the generation and distribution of electricity and transportation of natural gas to retail customers in select markets in Wisconsin. The firm has operations in municipalities pursuant to permits of indefinite duration and state statutes authorizing utility operation in areas annexed by a municipality. It operates through the Electric, Gas and Other segments. The company was founded in 1917 and is headquartered in Madison, WI. | Utilities |
Alliant Energy Resources LLC
Alliant Energy Resources LLC Electric UtilitiesUtilities Alliant Energy Resources LLC supplies electricity. The company is headquartered in Madison, WI. | Utilities |
Whiting Oil & Gas Corp.
 Whiting Oil & Gas Corp. Oil & Gas ProductionEnergy Minerals Whiting Oil & Gas Corp. explores, and produces crude oil, natural gas and natural gas liquids. The company is headquartered in Denver, CO. | Energy Minerals |
Whiting Petroleum Corp.
 Whiting Petroleum Corp. Integrated OilEnergy Minerals Whiting Petroleum Corp. engages in the development, production, acquisition, and exploration of oil and gas properties. It operates in the Rocky Mountains regions. The company was founded by Kenneth R. Whiting and J. Bert Ladd in January 1980 and is headquartered in Denver, CO. | Energy Minerals |
| Alliant Energy Investments, Inc. | |
IES Investments Pty Ltd.
IES Investments Pty Ltd. Financial ConglomeratesFinance Part of Legend Corp. Ltd., IES Investments Pty Ltd. is an Australian private holding company for Electronic Solutions Pty Ltd. The company is based in Hendon, Australia. IES Investments was acquired by Legend Corp. Ltd. on November 21, 2006 for $17.66 million. | Finance |
| Junior Achievement, Inc. | |
Alliant Energy Foundation, Inc.
 Alliant Energy Foundation, Inc. Investment Trusts/Mutual FundsMiscellaneous Alliant Energy Foundation, Inc. operates as an independent, non-profit philanthropic organization. The company is headquartered in Madison, WI. | Miscellaneous |
| Theatre Cedar Rapids | |
| Community Theater Building Corp. |
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