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Phase 1 Consultant Landscape 2026

Alberta · AER OneStop Phase 1 ESA submissions, Jan–Sep 2026 · who authored them, for whom, and where

Market volume, 2016–2026

All OneStop ESA submissions by filing year and type, on one shared scale. 2026 runs to Sep 5.

Market share

Attributed Phase 1 submissions per service provider. The Σ column is cumulative share; the orange rule marks where it passes 50%. Click a bar for the service provider profile.

Service provider × operator

Who works for whom. Rows are service providers, columns are operators (the business associate that filed). Colour is count; row and column totals are within the shown set only. Click a cell to list its submissions, a service provider name for the profile.

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Monthly volume by service provider

Submissions per month for the leading service providers, on one shared scale so the tiles compare directly. Dates are OneStop filing dates · a declaration names the service provider as of report signing, which can be years earlier. With 360 merged, the lighter segment is the pre-rebrand name still clearing.

Where the work is

Alberta Township System grid · one cell per township, west meridians to the left. Grey is the whole market; orange is the selected service provider. Hover any cell for its township and counts. 74 attributed submissions have no legal land on the authorization and are not plotted.

Top townships
Footprint

Concentration and dependency

Per operator, the lead service provider's share says how much of that client's Phase 1 work sits with one provider. Per service provider, the top-operator share says how exposed it is to a single client.

Operators · how they buy

Service providers · who they depend on

Method and caveats

Source

4,573 research_assertions rows (field_name = consultant_company, state ≠ rejected) exported from the local regis stack on 2026-09-09, joined to the 2026-09-05 metadata baseline for operator, filing date and legal land. Organization merges (20 spelling folds) are applied; trading-name and numbered-company identities are not.

Coverage

4,938 Phase 1 submissions filed Jan 1 – Sep 5, 2026; 4,573 attributed (92.6%). Of the 365 unattributed, the known residual classes are 18 stripped XFA forms, 27 mis-tagged full reports, 44 image-only scans, 7 pre-2008 waiver forms, 5 blank employer fields. A further 246 file-level results (the 100-event ground-truth study, 83 September events, 63 resolved August ambiguities) exist but were never loaded into the assertion tables.

What a service provider name means

The employer named on the professional declaration, as of report signing. It is not the disposition holder or the business associate, and a professional at one service provider can sign a report prepared by another. Reports filed in 2026 may have been authored years earlier, so per-month counts measure filing, not fieldwork.

Known fragmentation

Richardson Environmental appears under several numbered-company / O/A identities and is a NorthWind Land Resources subsidiary. Jorgensen Land Management has a misspelled twin. Aurora Land Consulting and Aurora Environmental Services are distinct rows. Resolving these needs the Alberta corporate registry, not the declarations.

Not in this page

Practitioner names and registration numbers (excluded by policy), report dates, pricing, win rates, and anything about work that did not reach OneStop as a Phase 1 ESA submission. All assertions are machine-proposed and unconfirmed by a human reviewer.
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