Technology answer

District M

companies run it of 54,527,857 in the index, too few to publish a share. Landing 12 Sept 2026.

Hosts: 39 live hosts run it, of 191,809,695 hosts in the index, <0.01%. A host is a website, not a company.

Companies by month

No published series

11 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 7 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.

First discovered 10 Oct 2023, last discovered 8 Sept 2026.

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 8 Sept 2026

A programmatic advertising SSP/exchange for publishers and advertisers.

District M, now part of Sharethrough, operates a supply-side platform and ad exchange connecting publishers with demand. It is used for programmatic monetization and media buying via real-time bidding integrations.

Kindproduct

VendorSharethrough, sharethrough.com

PathMarketing and Advertising > Advertising > Supply-side platforms

Slugdistrict-m

Deploymentsaas

Pricingusage based

Open sourceno

First discovered2023-10-10

Last discovered2026-09-08

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerSupply-side platformsCompanies running anything in Supply-side platforms, 190,255 of 54,527,857 in the index, and the technologies ranked in it.Category answerAdvertisingThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.