- Allen, Angela1
- Allen, Corey N.1
- Allen, David1
- Allen, Jeffery2
- Allen, Jeffery S.2
- Allen, Mikella D.5
- Allen, Tom1
- Allison, T. Jason1
- Altman, Katie1
- Alvarez, Mario1
- American Association of Motor Vehicle Administrators1
- American Forest Foundation1
- American Heart Association3
- American Institutes for Research3
- American Rescue Plan Act1
- American Transportation Research Institute1
- Ancheta, Roxanne1
- Anco, Dan3
- Anderson & Pickens Counties Stormwater Partners3
- Anderson County (S.C.). Solid Waste & Environmental Enforcement1