| Business | Phone |
| Active Matter 4035 Ridge Top Rd, Fairfax 22030 | (703) 934-4740 |
| Circle Studio 3977 Chain Bridge Rd 300, Fairfax 22030 | (703) 352-9603 |
| Design By Opal Cat Fairfax 22032 | (703) 503-4546 |
| Winthrop Systems 13135 Lee Jackson Memorial Hwy, Fairfax 22033 | (703) 802-7496 |
| Sevenforty Consulting, LLC PO Box 708, Fairfax 22038 | (866) 620-7524 |