Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Engineering Services
Summation runs an Engineering Services operation from Perth, Western Australia. It is privately held, and its site is summation.au. It holds three addresses on record, all in Australia. Headcount on record is 13. Three Australian registrations (ABN) are candidate matches. The record links six similar brands, most of them in Environmental Services.
ABN57699011419
ABN73655092907
ABN55670240561
| SUMMATION GROUP PTY LTD | ABN 57699011419 |
|---|---|
| SUMMATION PTY LTD | ABN 73655092907 |
| SUMMATION PTY LTD | ABN 55670240561 |
| Confirmed matches | 0 of 3 |
A candidate is a name match on the registry, not a confirmed identity, and two candidates are ambiguity rather than a corporate structure.
We're a boutique consultancy with an extensive network of like-minded individuals, and here's why that matters: our commitment to delivering the best solutions drives us to tap into our network's expertise. Our primary focus is on decarbonisation and energy transition related services, partnering with clients on their ESG journey.
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
Three Australian entities on the ABR: SUMMATION GROUP PTY LTD (ABN 57 699 011 419), SUMMATION PTY LTD (ABN 73 655 092 907) and SUMMATION PTY LTD (ABN 55 670 240 561). All medium confidence.
13 counted staff profiles at January 2026, inside the self-reported 11–50 band.
Three addresses on record, Australia only. Primary: 22 Mount St, Level 3, Perth, Western Australia 6000.
None linked to this brand.
11 profiles list Summation as a peer — 89th percentile in Engineering Services. It lists ten peers of its own. Lloyd George Acoustics and Colby Phillips Advisory list it back.