| Abbreviation | Definition |
|---|---|
| ACFD | Applied Computational Fluid Dynamics |
| ACFG | A Concept Fashion Group |
| ACFG | Ashford Construction Focus Group |
| ACFG | Australian Convenience Foods Group |
| ACFH | AFFIN-ACF Holdings Berhad |
| ACFH | All County Funeral Home & Crematory |
| ACFI | American Cash Flow Institute |
| ACFI | American Community Financial, Inc. |
| ACFI | AMRESCO Commercial Finance, Inc. |
| ACFI | Aquaculture Farm International |
| ACFL | AMC Financial Holdings, Inc. |
| ACFP | Association of Chinese Finance Professionals |
| ACFS | A Custom Furniture Source |
| ACFS | All Construction Fastening Systems |
| ACFS | American Collegiate Financial Services |
| ACFY | Arizona Clean Fuels Yuma |
| ACG | Area Consultative Group |
| ACG | Ashby Computer Graphics |
| ACGI | Alderson Consulting Group, Inc. |
| ACGI | Architectural Components Group Inc |