The database of public procurement

110,873 companies69,708 contracting authorities2,533 BoQs with a specified brand27,371 planning offices352,370 awardsAwards up to 2 Oct 2026

Company

W. Buttmann GmbH & Co. KG

W. Buttmann GmbH & Co. KG from Braunschweig has been awarded 13 public contracts since 2018, 5 of them EU-wide up to 2022 (as of 2 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

38112 Braunschweig, Lower SaxonyOtherID DE114818218in notices since 2018
5
EU-wide awards 2018 to 2022 from 4 contracting authorities, €653,504
8
awards in 6 procedures, since 26 Feb 2025
€1,458,873
contract value, 4 of 8 stating one
9.8
bids on average when this company wins; sole bidder 0 times
18 Dec 2025
latest award, 8 times in Lower Saxony

Awards per year, 2018 to today

2018: 2 awards220182019: 2 awards220192022: 1 award120222025: 7 awards72025

Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. 2025: €1,458,873. The current year is incomplete.

Timeline, 36 months

202320242025202618 Dec 2025: Unterhaltsreinigung, €281,9635 Dec 2025: IGM 25E1008 - Staatliches Baumanagement Braunschweig, Fachbereich Gebäudemanagement - Staatsanwaltschaft Braunschweig - Unterhaltsreinigung, €423,2991 Jul 2025: Unterhaltsreinigung Grundschule Thiede und Hauptschule Thiede, €395,6851 Jul 2025: Unterhaltsreinigung Grundschule Ringelheim und Realschule Gebhardshagen1 Jul 2025: Unterhaltsreinigung Förderschule Maria-Montessori25 Apr 2025: 24E703277 - SB Hannover - Unterhaltsreinigung, €357,92626 Feb 2025: GS Ochtersum, GS Elisabeth, RS Renataschule inkl. Sporthalle

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around W.

Contracting authoritiesNext door on the siteLand Niedersachsen vertreten durc…3Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen: 3Stadt Salzgitter3Stadt Salzgitter: 3Stadt Hildesheim1Stadt Hildesheim: 1Landkreis Hildesheim1Landkreis Hildesheim: 1BRO - Dienstleistung und Gebäudem…1BRO - Dienstleistung und Gebäudemanagement GmbH, Hannover: 1Saxonia GmbH1Saxonia GmbH, Neustadt a. Rbge.: 1Hans Schulz Gebäudereinigung GmbH1Hans Schulz Gebäudereinigung GmbH, Braunschweig: 1GFG Gesellschaft für Gebäudediens…1GFG Gesellschaft für Gebäudedienste GmbH & Co. KG, Garbsen: 1Peter Schneider Gebäudedienstleis…1Peter Schneider Gebäudedienstleistungen GmbH & Co. KG, Hannover: 1W. Buttmann Gmb…8 awards

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

No one else in the database wins in these trades with the contracting authorities of this company.

Who wins with the 4 most frequent contracting authorities of this company in the same trades.

References: recently won

DateLotContracting authorityValueBids
18 Dec 2025UnterhaltsreinigungOther · NoticeLand Niedersachsen vertreten durch das Staatliche Baumanagement NiedersachsenLower Saxony€281,96310
5 Dec 2025IGM 25E1008 - Staatliches Baumanagement Braunschweig, Fachbereich Gebäudemanagement - Staatsanwaltschaft Braunschweig - UnterhaltsreinigungOther · NoticeLand Niedersachsen vertreten durch das Staatliche Baumanagement NiedersachsenLower Saxony€423,2999
1 Jul 2025Unterhaltsreinigung Grundschule Thiede und Hauptschule ThiedeOther · NoticeStadt SalzgitterLower Saxony€395,6856
1 Jul 2025Unterhaltsreinigung Grundschule Ringelheim und Realschule GebhardshagenOther · NoticeStadt SalzgitterLower Saxony5
1 Jul 2025Unterhaltsreinigung Förderschule Maria-MontessoriOther · NoticeStadt SalzgitterLower Saxony6
25 Apr 202524E703277 - SB Hannover - UnterhaltsreinigungOther · NoticeLand Niedersachsen vertreten durch das Staatliche Baumanagement NiedersachsenLower Saxony€357,92621
26 Feb 2025GS Ochtersum, GS Elisabeth, RS Renataschule inkl. SporthalleOther · NoticeStadt HildesheimLower Saxony12
noneVergabe von ReinigungsdienstleitungenOther · NoticeLandkreis HildesheimLower Saxony9

The 8 most recent of 8. All with Pro.

EU-wide awards 2006 to 2023

5 awards from 4 contracting authorities, €653,504 stated. The most frequent:

Stadt Wolfenbüttel2
Staatl. Baumanagement Braunschweig1
Technische Universität Braunschweig1
Technische Universität Braunschweig Abteilung 39 - Vergabestelle Liefer- und Dienstleistungen1
Pro · All 5 EU-wide awards with contracting authority, value and number of bids
Year, contract, contracting authority, value and bids, each award with its source. See everything with Pro

From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “W. Buttmann GmbH & CO. KG”, 10.8 bids on average.

Questions and answers

How many public contracts has W. Buttmann GmbH & Co. KG won?

W. Buttmann GmbH & Co. KG has received 8 contract awards from public tenders since 2025, most recently on 18 Dec 2025. The notices state a combined value of €1,458,873 (4 of 8 awards state a value). When the company won, there were 9.8 bids on average. The EU Official Journal also lists 5 EU-wide awards between 2018 and 2022.

Which contracting authorities does W. Buttmann GmbH & Co. KG work for most often?

Most awards came from Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen (3), Stadt Salzgitter (3) and Stadt Hildesheim (1). In total there are 4 contracting authorities.

In which German states is W. Buttmann GmbH & Co. KG active?

The awards with a known region came from Lower Saxony (8).