Skip to content
Aperlena

Instituto da Segurança Social, I.P.

Portugal Grande Lisboa Public buyer Notices from 31 Jul 2025 to 12 Jan 2026

11 notices in the register, none open now. 11 contracts awarded, worth €20.9M in all.

Main sectors Food & beverages 6, Transport equipment & vehicles 3, Business services 2

Relations

Who wins with this buyer

  1. SOGENAVE-SOCIEDADE GERAL DE ABASTECIMENTOS A NAVEGAÇÃO E INDÚSTRIA HOTELEIRA S.A., 4 contracts 36% €3,846,337
  2. Lease Plan Portugal-Comércio e Aluguer de Automóveis e Equipamentos Lda. 3 contracts 27%
  3. SYNCHRO - Serviços em Outsourcing Lda 2 contracts 18% €10,251,744
  4. CITAVES-PRODUÇÃO E ABATE DE AVES, UNIPESSOAL, LDA., 1 contract 9.1% €3,695,066
  5. Fabrica de Conservas A Poveira, SA 1 contract 9.1% €3,151,463

Shares of the 11 awards this buyer made to a named company.

Practice

How it buys

What to expect from this buyer

Measured in its busiest sector Food & beverages

Typical final price against the published estimate
-15.1%

Medians across the 6 comparable awards this buyer made in this sector over the last 5 years. Each figure uses the awards that publish the dates or values it needs.

Scorecard

The buyer in figures

Who wins its contracts

Concentrated
different companies won its awards
5
of the awards went to the three most frequent winners
82%

Based on 11 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Register

Tenders from this buyer

Keyboard shortcuts

Read a list without reaching for the mouse. The shortcuts stay quiet while you type in a field.

j
Next result
k
Previous result
Enter
Open the result
n
Next page
p
Previous page
c
Compare this result
s
Shortlist this result
o
Open the result in a new tab
x
Set this result aside
/
Search from any page
Ctrl K
Search from any page
?
Show these shortcuts
Esc
Close

Index

Close
Log in

Language