Hydro-Québec
Source: SEAOThe essentials
1,384published noticessince May 31, 2004how it's counted
Notices published — where the number comes from
- The calculation
- 1,384 notices
- What goes in
- The notices this contracting authority published on SEAO, whatever their status: none is left out. The tile's date, May 31, 2004, is the date of the first notice Lauréo holds from this source, not of this contracting authority's first notice. Public body · QuebecThese figures describe the notices held by Lauréo, not certified coverage of every notice from this buyer.
- The rows
- See this contracting authority's notices →
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
$592,036median awardmiddle half $139,419 – $2,716,403 · over 2,805 declared amountssee the 3,757 awards
median award — where the number comes fromopen this buyer's notices (one row per notice)
2,805 declared amounts count. 952 awards without a declared amount are in the list, marked, and stay out of the median. Logarithmic scale.
Source: SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits
0.8%direct-award share11 of 1,384 tender noticeshow it's calculated
Sole-source share — where the number comes from
- The calculation
- 11 sole-source notices ÷ 1,384 notices published = 0.8%
- What goes in
- Every notice this contracting authority published is in the denominator; the method is classified for each one.
- Breakdown
Notices published, by method Method Notices Share Public call for tenders 1,366 98.7% By invitation 7 0.5% By qualification 0 0.0% Direct award 11 0.8% Unclassified method 0 0.0% - The rows
- See this contracting authority's sole-source notices →
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
34distinct winnersacross 3,757 awardshow it's counted
Distinct winners — where the number comes from
- The calculation
- 34 distinct suppliers
- What goes in
- Each supplier linked to an award on one of this contracting authority's notices counts once, however many awards it has, with no status filter. Only suppliers whose identity can be published enter this count.
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
How this organisation buys
how it's counted — Method of published notices
Method of published notices — where the number comes from
- The calculation
- Each notice from this contracting authority is counted once, under the method the source gives it: 1,384 notices in all.
- What goes in
- Every notice this contracting authority published is in the denominator; the method is classified for each one.
- Breakdown
Notices published, by method Method Notices Share Public call for tenders 1,366 98.7% By invitation 7 0.5% By qualification 0 0.0% Direct award 11 0.8% Unclassified method 0 0.0% - The rows
- See this contracting authority's notices →
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
SEAO, Données Québec · data as of October 4, 2026
By year
| Year | Awards | Median | Declared |
|---|---|---|---|
| 2019 | 81 | $662,170declared over 69 | 85% |
| 2020 | 213 | $397,005declared over 201 | 94% |
| 2021 | 319 | $377,180declared over 270 | 85% |
| 2022 | 252 | $485,000declared over 247 | 98% |
| 2023 | 343 | $792,840declared over 260 | 76% |
| 2024 | 608 | $1,357,625declared over 380 | 63% |
| 2025 | 1,428 | $349,488declared over 934 | 65% |
| 2026 | 511 | $1,182,882declared over 444 | 87% |
how it's calculated — By year — where the medians come from
By year — where the medians come from — where the number comes from
- What goes in
- Each median covers the declared amounts of the year's awards; awards without a declared amount count in the “Awards” column and stay out of the median.
- Breakdown
By year — where the medians come from Year Median Middle half Declared 2019 $662,170 $164,370 – $1,575,910 69 of 81 declared 2020 $397,005 $176,025 – $1,297,575 201 of 213 declared 2021 $377,180 $131,696 – $1,187,281 270 of 319 declared 2022 $485,000 $153,661 – $1,762,336 247 of 252 declared 2023 $792,840 $57,760 – $2,466,773 260 of 343 declared 2024 $1,357,625 $471,018 – $5,714,939 380 of 608 declared 2025 $349,488 $93,693 – $1,666,149 934 of 1428 declared 2026 $1,182,882 $197,223 – $5,782,881 444 of 511 declared - Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
SEAO, Données Québec · data as of October 4, 2026
What it buys, by sector
| Sector | Awards | Median |
|---|---|---|
| Construction et infrastructures | 1,902 | $475,233declared middle half $94,519 – $4,483,079 · 1457 of 1902 declared |
| Environnement et ressources | 1,634 | $228,200declared middle half $83,009 – $703,181 · 1083 of 1634 declared |
| Ingénierie et architecture | 372 | $822,788declared middle half $371,228 – $2,294,916 · 234 of 372 declared |
| Transport et véhicules | 331 | $793,316declared middle half $394,507 – $2,616,510 · 249 of 331 declared |
| Services professionnels | 317 | $280,397declared middle half $38,324 – $753,488 · 196 of 317 declared |
| Équipements et fournitures | 226 | $900,098declared middle half $379,170 – $3,600,000 · 196 of 226 declared |
| Éducation et formation | 85 | $912,974declared middle half $340,380 – $3,000,929 · 67 of 85 declared |
| Sécurité et entretien | 46 | $377,799declared middle half $223,720 – $946,500 · 41 of 46 declared |
| Technologies de l'information | 24 | $1,106,846declared middle half $451,027 – $2,155,245 · 16 of 24 declared |
| Santé et services sociaux | 6 | $396,000declared 1 of 6 declared |
SEAO, Données Québec · data as of October 4, 2026
How many suppliers share its contracts
1,388 distinct suppliers won at least one contract from this organisation. The five most frequent account for 6.8%.
Counted by number of contracts, never by amount. This figure aggregates, it does not rank; the table below names the most frequent — published acts, not a league table.
how it's calculated — The five most frequent suppliers
The five most frequent suppliers — where the number comes from
- The calculation
- 255 awards to the five most frequent suppliers ÷ 3,756 awards = 6.8%
- What goes in
- 3,756 winning awards on this contracting authority's notices, excluding cancelled or unsuccessful awards, shared among 1,388 distinct suppliers. An award shared by several suppliers counts once for each. Awards are counted, not amounts, and no supplier is named. Awards with no linked supplier, or whose supplier is hidden, stay out.
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
SEAO, Données Québec · data as of October 4, 2026
How many competitors show up with this buyer
On its open calls for tenders, according to the bidders published by the source.
1Bidders, medianmiddle half 1 – 2 · over 1,089 noticessee the 1,089 notices
Bidders, median — where the number comes from
- The calculation
- For each notice: the number of distinct bidders the source publishes. The median of these numbers is 1; the middle half runs from 1 to 2.
- What goes in
- The 1,089 notices from this contracting authority for which the source publishes at least one bidder, excluding sole-source. Under four notices, no median is published.
- Breakdown
Notices, by number of bidders Bidders Notices Share 1 bidder 724 66.5% 2 to 4 228 20.9% 5 or more 137 12.6% - Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
66.5%A single bidder724 of 1,089 noticeshow it's calculated
A single bidder — where the number comes from
- The calculation
- 724 notices with a single bidder ÷ 1,089 notices = 66.5%
- What goes in
- The 1,089 notices from this contracting authority for which the source publishes at least one bidder, excluding sole-source.
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
12.6%Five bidders or more137 of 1,089 noticeshow it's calculated
Five bidders or more — where the number comes from
- The calculation
- 137 notices with five bidders or more ÷ 1,089 notices = 12.6%
- What goes in
- The 1,089 notices from this contracting authority for which the source publishes at least one bidder, excluding sole-source.
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · the rule, in Sources and limits · link to this detail
1,089 calls for tenders whose bidders the source publishes.
Coverage: 2009 – 2024. The open dataset stopped publishing them at the end of 2024 — Sources and limits
SEAO, Données Québec · data as of October 4, 2026
34 distinct winners across 3,757 published awards
Views used up for this month: this block opens with an account.
Free with an accountOn the horizon
What the published sources let you see coming at this buyer — each row with its source and its date; none of them announces a call for tenders.
Contracts ending
next 12 months · 134 notices · 574 contractsWhat ends, never what will be published. 3,567 of this buyer's 3,757 contracts have a published end date; the other 190 cannot appear here.
| End | Subject | Contracts | Holder | Declared amount | Source |
|---|---|---|---|---|---|
| October 19, 2026 | Nord-du-Québec / Abitibi-Témiscamingue - Transport par autobus pour les employés d'Hydro-Québec | 1 | AUTOCAR MAHEUX LTEE | $843,498 | SEAO · 1764349 |
| October 19, 2026 | Outaouais / Déboisement de l’emprise de la ligne L1123 | 1 | 3087-5520 QUEBEC INC. | $2,720,128 | SEAO · 20138690 |
| October 25, 2026 | Mauricie / Shawinigan - Portes de garage, pont roulant et réseau d'air comprimé | 1 | Construction Danoco inc. | $2,716,403 | SEAO · 20121164 |
| October 27, 2026 | Gaspésie-Iles-de-la-Madeleine / CA Gaspé - Modification entrée de la cours | 1 | LES EXCAVATIONS DUBÉ & CASSIVI INC. | $1,537,000 | SEAO · 20128450 |
| October 30, 2026 | Formation pour la Prévention des agressions par un tiers | 1 | COLLÈGE D'ENSEIGNEMENT GÉNÉRAL ET PROFESSIONNEL DE SAINT-JÉRÔME | $276,630 | SEAO · 1754468 |
Purchases that come back
28 categories · since 2019Same UNSPSC category awarded at least 4 times. The interval is the time between two awards; no next date is predicted.
| Category | Notices | Median interval | Middle half | Latest |
|---|---|---|---|---|
| 72190000 Entretien et réparation d'infrastructures | 20 | 104 d | 32–166 d | December 17, 2025 |
| 23171900 Pièces d'outillage spéciales | 14 | 83 d | 37–250 d | December 18, 2025 |
| 30110000 Béton, ciment et plâtre | 13 | 90 d | 47–184 d | September 8, 2026 |
| 31160000 Matériel de quincaillerie | 13 | 158 d | 82–238 d | December 19, 2025 |
| 71101708 Services de lavage des sols par immersion | 12 | 94 d | 51–142 d | June 29, 2026 |
| 76131600 Nettoyage en cas de déversement de substances toxiques | 11 | 65 d | 50–125 d | June 1, 2026 |
| 11100000 Minéraux, minerais et métaux | 10 | 243 d | 120–345 d | October 21, 2025 |
| 78111820 Location de véhicules | 10 | 105 d | 76–261 d | August 8, 2025 |
| 72100000 Services de construction, de réparation et d’entretien d’immeubles | 9 | 50 d | 34–311 d | June 17, 2026 |
| 80100000 Conseils en gestion | 8 | 136 d | 79–142 d | August 19, 2026 |
2 series set aside because their code only names a broad segment (e.g. 15000000 “Carburants, additifs pour carburant, lubrifiants et anticorrosifs”): they do not describe the same purchase.
Announced projects
No PQI project is linked to this buyer by its name. Linking by name covers 68% of announced projects.
Time to decide
how it's calculated — Time to decision
Time to decision — where the number comes from
- The calculation
- For each notice: the calendar days between its closing date and its first award date. The number shown is the median of these delays, rounded to the day: 31 days.
- What goes in
- 1,095 notices go in: those with a closing date whose earliest dated winning award, neither cancelled nor unsuccessful, falls on or after the closing day. This contracting authority's other notices stay out. This count comes from the delay computation, made at another time than the count of published notices: the two do not subtract.
- Breakdown
By award procedure Procedure Median wait Quartiles Notices Public call for tenders 26 d 13 – 46 d 101,698 Unclassified method 29 d 14 – 51 d 13,081 By invitation 13 d 6 – 24 d 4,317 Selective 30 d 11 – 57 d 443 - Distribution
- How to read it
- Between the closing date of a public tender and its award, this contracting authority takes 31 days on median — half of its notices are awarded between 18 and 55 days (over 1,095 notices). Across all contracting authorities the median is 26 days (over 119,539 notices): 1.2 times. A longer wait describes a purchasing practice, not an irregularity. It is computed only on notices carrying both a closing date and an award date.
- Source
- SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
SEAO, Données Québec · data as of October 4, 2026
Cite this page
- Permalink
- https://www.laureo.ca/en/acheteurs/hydro-quebec-6445
- Citation
- Lauréo, “Hydro-Québec — tenders, winners and contracts”, data as of October 4, 2026, from SEAO / Données Québec (CC-BY 4.0). https://www.laureo.ca/en/acheteurs/hydro-quebec-6445
- Reuse
- Figures and text reusable with attribution. SEAO documents are never redistributed: they are linked to their official source.