Private company

Caldwell Tanks

Logo: caldwelltanks.com3

American tank manufacturer

Caldwell Tanks is a large privately held company that designs, fabricates, and builds tanks for the water, wastewater, grain, coal and energy industries. Caldwell is the largest elevated tank company in the world. Caldwell has approximately 500 total employees with 206 employees in Louisville at its 20-acre (81,000 m2) headquarters campus.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1887Founded1
Collinsville watertower
Photo: Tristan Denyer 20:57, 21 December 2005, CC BY-SA 3.0, via Wikimedia Commons5

Caldwell Tanks is a large privately held company that designs, fabricates, and builds tanks for the water, wastewater, grain, coal and energy industries. Caldwell is the largest elevated tank company in the world. Caldwell has approximately 500 total employees with 206 employees in Louisville at its 20-acre (81,000 m2) headquarters campus. Caldwell has two major facilities: fabrication facilities in Louisville, Kentucky, and Newnan, Georgia.2

The story

Caldwell Tanks was founded in 1887 by William E. Caldwell. The company was originally known as W.E. Caldwell Co. The firm remained in the Caldwell family until 1986 when it was purchased by James W. Robinson. Robinson appointed a former banker, Bernard S. Fineman, to be president of Caldwell.

The W.E. Caldwell Company headquarters was originally located on what is now part of the campus of the University of Louisville. The university's Red Barn multi-purpose activities facility is a remaining building of the original Caldwell Tanks complex. The university purchased the facility from Caldwell in 1969.

In April 2011, Caldwell Tanks completed a 16,000-square-foot (1,500 m2) expansion of its headquarters in Louisville. The expanded space doubled the office space at its Louisville headquarters, adding additional offices, conference rooms, and file-storage rooms. Caldwell also announced plans for a 24,000-square-foot (2,200 m2) addition to its 180,000-square-foot (17,000 m2) production facility.

From Wikipedia’s article on Caldwell Tanks, shared under CC BY-SA 4.0.4

Products and brands

Operating divisions

Caldwell Tanks - Constructs customized elevated and ground level potable water storage tanks

Industrial API Tanks and ASME Vessels - Industrial field-erected projects in industries such as oil, gas, midstream and chemical.

Caldwell Energy - Established in 1995, Caldwell Energy provides Turbine Inlet Air-Cooling (TIC) systems

Use as a filming location

Caldwell's Newnan, Georgia facilities have been used as a filming location for films and television series. Portions of The Hunger Games: Mockingjay – Part 1 were filmed on the Caldwell Tanks property in December 2013 to January 2014. Portions of the AMC television series The Walking Dead have also been filmed at Caldwell's facilities in Newnan.

From Wikipedia’s article on Caldwell Tanks, shared under CC BY-SA 4.0.4

Timeline

  1. 1887Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$4.0M 2020–2020
Money received by yearMoney received by year, 2020–2020: $4.0M in all. PPP loans $4.0M.$0$2M$4M$6M2020 · PPP loans: $4.0M2020
Figures by year
YearPPP loansTotal
2020$4.0M$4.0M

PPP loans

Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA6. Matched to this company by name and state.

  1. Jul 17, 2020$4.0M PPP loan (first draw) from Stock Yards Bank & Trust Company6To CALDWELL TANKS INC, Louisville KY; $4.1M forgiven Jun 11, 2021