# AMCOL INTERNATIONAL CORP

AMCOL INTERNATIONAL CORP is a company headquartered in Hoffman Estates, IL, United States.

## Company overview

- **Legal name:** AMCOL INTERNATIONAL CORP
- **Former names in filing history:** AMERICAN COLLOID CO (1995-02-14 to 1995-03-24)
- **Classification:** Company
- **Industry (SIC):** 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- **Headquarters:** Hoffman Estates, IL, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000813621

## About

AMCOL INTERNATIONAL CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000813621, and its reported industry is Mining & Quarrying of Nonmetallic Minerals (No Fuels). In 10-K filed on 2014-03-03, it reported annual revenue of USD 1,012,700,000; net income of USD 30,200,000; total assets of USD 878,700,000 for the fiscal period ended 2013-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2013 (period ended 2013-12-31)

- **Revenue:** $1.0B (USD 1,012,700,000)
- **Net income:** $30.2M (USD 30,200,000)
- **Total assets:** $878.7M (USD 878,700,000)
- **Cash and equivalents:** $47.8M (USD 47,800,000)
- **Operating cash flow:** $98.7M (USD 98,700,000)

### FY2012 (period ended 2012-12-31)

- **Revenue:** $985.6M (USD 985,600,000)
- **Net income:** $65.1M (USD 65,100,000)
- **Total assets:** $910.6M (USD 910,600,000)
- **Cash and equivalents:** $40.0M (USD 40,000,000)
- **Operating cash flow:** $108.7M (USD 108,700,000)
- **Later filings:** Revenue: shown as originally filed; later filings report different values for the same periods.

### FY2011 (period ended 2011-12-31)

- **Revenue:** $942.4M (USD 942,369,000)
- **Net income:** $59.1M (USD 59,111,000)
- **Total assets:** $842.7M (USD 842,702,000)
- **Cash and equivalents:** $23.7M (USD 23,698,000)
- **Operating cash flow:** $38.6M (USD 38,630,000)
- **Later filings:** Revenue, Net income, Total assets, Cash and equivalents, Operating cash flow: shown as originally filed; later filings report different values for the same periods.

## Recent SEC filings

- Form SC 13G — filed 2015-02-04
- Form 8-K — filed 2014-05-09 — period 2014-05-09 — 8-K
- Form 10-K/A — filed 2014-04-18 — period 2013-12-31 — AMCOL INTERNATIONAL CORPORATION 10-K/A
- Form 8-K — filed 2014-04-01 — period 2014-04-01 — AMCOL INTERNATIONAL CORPORATION 8-K
- Form 8-K — filed 2014-03-10 — period 2014-03-10 — 8-K
- Form 8-K — filed 2014-03-05 — period 2014-03-04 — 8-K
- Form 10-K — filed 2014-03-03 — period 2013-12-31 — AMCOL INTERNATIONAL CORPORATION 10-K 12-31-2013
- Form 8-K — filed 2014-02-27 — period 2014-02-26 — 8-K
- Form SC 13G — filed 2014-02-13
- Form 8-K — filed 2014-02-12 — period 2014-02-11 — 8-K
- Form 8-K — filed 2014-01-24 — period 2014-01-24 — AMCOL 8-K
- Form 8-K — filed 2013-11-18 — period 2013-11-15 — AMCOL INTERNATIONAL CORPORATION 8-K

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Updated: 2026-10-23T20:06:36Z

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