The Hiway Stabilizers name covers a variety of companies and interests. The main companies forming the Hiway Stabilizers Group are outlined below.

Hiway Stabilizers New Zealand is the main contracting arm of the Group and operates throughout New Zealand.

Hiway Stabilizers International operates as a stabilisation and roading contractor based in Fiji and undertakes contract works throughout the Pacific.

Hiway Stabilizers Environmental is a recent addition to the Group and provides specialist services relating to "environmental" contracting.

Hiway Hire operates as a machinery hire company.

Econ Products operates as a stabilising binder development and supply company.