Supplier concentration (HHI) — PeBaniiNostri.ro

The Herfindahl-Hirschman index (HHI) shows how concentrated a market is: 10,000 means a single supplier; the lower it is, the more suppliers share the money. Here a market is one authority, one CPV group and one year. The CPV group matters: over all of an authority's suppliers the index would measure what it bought, not who it bought from. The same authority can have competition for fuel and a single supplier for IT services.

Flagged markets

649

Money in flagged markets

51.28 Bn.

Mean index (money-weighted)

9,013

Flagged markets by year

Years marked * are not fully covered by the data: 2018, 2026.

Concentrated money, by CPV group

The 12 largest CPV groups by value; the other 101 are added into a single tile.

National concentration index by year

The index, like the rate in the year chart, is computed on every market checked, not only the flagged ones.

How it is computed

The index is computed per market, not per authority, and only on money spent.

Every award in the three streams (tenders, direct purchases and offline purchases) since 2018 is taken.
Each award gets its CPV group (three digits), supplier and year: the contract date for tenders, the finalisation date for the others. A contract over several lots is split by estimated value; an association's contract is split among its members.
Money is added up by authority, CPV group, year and supplier. Each market is also tested once over the whole period, on the money of every year together, where a supplier present in three years holds one share.
The index is the sum of the squared supplier shares, times 10,000. The lowest possible value is 10,000 divided by the number of awards.
Only markets large enough are included: above the money and award thresholds. A market with three awards cannot go below 3,333, however fairly it was shared.
Markets with an index above the threshold are flagged, if the country had enough suppliers in the CPV group for a choice to exist.

Thresholds

Flagging threshold: an HHI of at least 7,000
At least 10 awards in a year, 30 over the whole period
At least 500,000 RON in a year, 3,000,000 RON over the whole period
At least 20 suppliers active in the CPV group nationally

The index says nothing about lawfulness: a concentrated market can come from fair tenders won by the same bidder every time. Markets below the thresholds above are left out, and framework agreements are excluded.

The CPV group approximates the market. Some groups are local monopolies (waste, water, district heating), where the national supplier count overstates the buyer's real choice, and the indicator will flag them. The Suppliers in the market column helps recognise them.

The full explanation, on the methodology page

The whole period is not the sum of the years. Each market is tested once more, on the money of every year together: supplier shares are taken over the whole period, and the floors are higher (30 awards and 3,000,000 RON). A market can be flagged in a year without being flagged over the whole period, for example when one supplier took everything in one year but shared the market in the others. Choose a year to see the markets flagged in it.

Supplier concentration (HHI)
Contracting authority	CPV group	Year	Spent	Awards	Suppliers in market	HHI	Leading supplier
HYDROKOV SA CUI: 8574327	713 SERVICII DE INGINERIE	Whole period	12,760,003 12,183,158 576,845	34	24,365	9,180	TADECO CONSULTING SRL CUI: 17707953 95.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. TADECO CONSULTING SRL CUI: 17707953 95.8% PATRULIUS SI ASOCIATII SRL CUI: 22031873 1.8% IKEN CONSTRUCT MANAGEMENT SRL CUI: 14823112 0.6% DOBO LIFT PREST SRL CUI: 38455930 0.5% PRODUCTIE RADION SRL CUI: 5731923 0.5% 12 further suppliers 0.9%
DIRECTIA GENERALA DE ADMINISTRARE A UNITATILOR DE INVATAMANT A SPORTULUI SI CULTURII SECTOR 4 CUI: 38248861	794 CONSULTANTA IN AFACERI SI IN MANAGEMENT SI SERVICII CONEXE	Whole period	12,719,932 11,838,940 880,992	60	10,641	8,863	PROCUREMENT ADVISORS SRL CUI: 37643935 94.1%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. PROCUREMENT ADVISORS SRL CUI: 37643935 94.1% DIALECT CONSULTING SRL CUI: 36238136 2.2% GOODWILL CONSULTING GWC SRL CUI: 23580128 1.3% ABG BUSINESS TOOLS SRL CUI: 31647040 1.0% SOCIETATEA CIVILA DE AVOCATI MOLDOVEANU SI ASOCIATII CUI: 19451400 1.0% 1 further suppliers 0.3%
AUTORITATEA NATIONALA DE REGLEMENTARE IN DOMENIUL ENERGIEI - ANRE CUI: 11514848	722 SERVICII DE PROGRAMARE SI DE CONSULTANTA SOFTWARE	Whole period	12,713,889 10,847,078 1,663,514 203,297	41	6,623	7,344	METAMINDS SA CUI: 34770594 85.3%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. METAMINDS SA CUI: 34770594 85.3% CENTRUL TERITORIAL DE CALCUL ELECTRONIC SA CUI: 2040729 7.3% IMPLEMENT 24SOFTWARE SRL CUI: 33462936 2.3% XBM SMART SOLUTIONS SRL CUI: 38504960 1.9% HEADLIGHT SOLUTIONS SRL CUI: 31993133 1.2% 7 further suppliers 2.0%
JUDETUL GIURGIU CUI: 4938042	155 PRODUSE LACTATE	Whole period	12,648,874 12,639,660 9,214	94	1,388	9,985	SIMULTAN SRL CUI: 6723660 99.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. SIMULTAN SRL CUI: 6723660 99.9% DANGELI SRL CUI: 5754838 0.1%
REGISTRUL AUTO ROMAN RA CUI: 1590236	505 SERVICII DE REPARARE SI DE INTRETINERE A POMPELOR, A VANELOR, A ROBINETELOR, A CONTAINERELOR DE METAL SI A MASINILOR	Whole period	12,468,677 11,409,016 1,059,661	126	5,741	8,392	WEP ROMANIA SRL CUI: 12766070 91.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. WEP ROMANIA SRL CUI: 12766070 91.5% COMPACT INDUSTRIAL SRL CUI: 1554276 3.8% ELSYS POWER SRL CUI: 17147457 2.1% ELECTRICA RACORD INSTAL SRL CUI: 32621960 0.5% ELECTROECHIPAMENT INDUSTRIAL SRL CUI: 5567791 0.4% 32 further suppliers 1.7%
APAVIL SA CUI: 16468149	091 COMBUSTIBILI	Whole period	12,425,067 11,415,520 752,868 256,679	35	3,101	8,665	ROMPETROL DOWNSTREAM SRL CUI: 12751583 92.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ROMPETROL DOWNSTREAM SRL CUI: 12751583 92.9% ENGIE ROMANIA SA CUI: 13093222 5.0% EON ENERGIE ROMANIA SA CUI: 22043010 2.1% ARTA MODEI SRL CUI: 2539622 0.0% BIOSMART SOL SRL CUI: 29582217 0.0%
SPITALUL MUNICIPAL SALONTA CUI: 4287947	452 LUCRARI DE CONSTRUCTII COMPLETE SAU PARTIALE SI LUCRARI PUBLICE	Whole period	12,375,921 10,983,705 1,392,216	33	29,228	7,246	KESZ CONSTRUCTII ROMANIA SRL CUI: 35753257 84.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. KESZ CONSTRUCTII ROMANIA SRL CUI: 35753257 84.8% DRAEGER ROMANIA SRL CUI: 2836925 6.1% MEDROMTEHNOLOGY SRL CUI: 40564700 4.0% CRISANA PRO CONSTRUCT SA CUI: 7189366 2.1% DINIO COMMERCE ROM SRL CUI: 13785886 1.9% 7 further suppliers 1.2%
APA-CTTA SA CUI: 1755482	384 INSTRUMENTE DE VERIFICARE A PROPRIETATILOR FIZICE	Whole period	12,299,299 9,474,645 2,824,654	123	5,086	8,250	FLUID GROUP HAGEN SRL CUI: 13430603 90.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. FLUID GROUP HAGEN SRL CUI: 13430603 90.8% ENVIROTRONIC SRL CUI: 21898177 1.7% MULTIGAMA SERVICE SRL CUI: 34732469 1.6% GRUNDFOS POMPE ROMANIA SRL CUI: 427690 1.4% NIVELCO TEHNICA MASURARII SRL CUI: 17748333 1.0% 19 further suppliers 3.5%
SPITAL CLINIC JUDETEAN DE URGENTA BIHOR CUI: 4208498	241 GAZE	Whole period	12,296,876 11,312,793 965,865 18,218	103	1,197	8,387	MESSER ROMANIA GAZ SRL CUI: 10547308 91.2%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. MESSER ROMANIA GAZ SRL CUI: 10547308 91.2% LINDE GAZ ROMANIA SRL CUI: 8721959 8.7% MEDICAL LOGISTIC MALL SRL CUI: 22672401 0.0% TEHNOPLUS MEDICAL SERVICE SRL CUI: 38022073 0.0% SIAD ROMANIA SRL CUI: 8184529 0.0% 6 further suppliers 0.1%
DIRECTIA DE SANATATE PUBLICA A JUDETULUI ALBA CUI: 4331562	336 PRODUSE FARMACEUTICE	Whole period	12,230,174 12,013,210 216,964	223	4,698	7,243	FILARA BIOMED SRL CUI: 26561708 84.6%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. FILARA BIOMED SRL CUI: 26561708 84.6% SANIMED INTERNATIONAL IMPEX SA CUI: 15995515 9.1% DEXTER COM SRL CUI: 8875940 2.6% DIAMEDIX IMPEX SA CUI: 8529458 1.4% TUNIC PROD SRL CUI: 3573061 1.2% 33 further suppliers 1.2%
JUDETUL BACAU CUI: 5057580	032 CEREALE, CARTOFI, LEGUME, FRUCTE SI FRUCTE CU COAJA	Whole period	12,208,712 12,208,712	63	1,935	8,276	ASOCIATIA POMICOLA ITESTI SRL CUI: 28527575 90.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ASOCIATIA POMICOLA ITESTI SRL CUI: 28527575 90.5% AMA FRUCT CP SRL CUI: 28103545 9.5%
UNIVERSITATEA BABES BOLYAI CUI: 4305849	488 SISTEME DE INFORMARE SI SERVERE	Whole period	12,202,204 11,443,295 676,614 82,295	31	1,487	7,026	DENDRIO TECHNOLOGY SRL CUI: 2114184 83.4%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. DENDRIO TECHNOLOGY SRL CUI: 2114184 83.4% BLADE SOLUTIONS SRL CUI: 24770066 7.2% ONE SOURCE SOLUTION SRL CUI: 33120593 2.6% ATEX COMPUTER SRL CUI: 2885022 2.1% NET BRINEL SA CUI: 5800900 2.1% 8 further suppliers 2.6%
SPITALUL JUDETEAN DE URGENTA SLATINA CUI: 4394927	241 GAZE	Whole period	12,197,295 11,910,894 280,424 5,977	43	1,197	9,200	LINDE GAZ ROMANIA SRL CUI: 8721959 95.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. LINDE GAZ ROMANIA SRL CUI: 8721959 95.9% SIAD ROMANIA SRL CUI: 8184529 3.1% AIR PRODUCTS ROMANIA SRL CUI: 35261416 1.0%
UNITATEA MILITARA NR02482 CUI: 4364594	241 GAZE	Whole period	12,015,193 11,085,192 643,502 286,499	109	1,197	9,583	LINDE GAZ ROMANIA SRL CUI: 8721959 97.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. LINDE GAZ ROMANIA SRL CUI: 8721959 97.9% NEOTECH SRL CUI: 14486378 1.5% SIAD ROMANIA SRL CUI: 8184529 0.3% AMS MEDICAL CONSULTING SRL CUI: 33116622 0.3% HELLIMED SRL CUI: 4885207 0.1%
APA SERVICE SA CUI: 22131317	384 INSTRUMENTE DE VERIFICARE A PROPRIETATILOR FIZICE	Whole period	11,946,869 11,450,932 495,937	88	5,086	9,323	VESTRA INDUSTRY SRL CUI: 15969249 96.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. VESTRA INDUSTRY SRL CUI: 15969249 96.5% PROCESS ENGINEERING SRL CUI: 16217333 1.2% CEFAIN CONSTRUCT SRL CUI: 24721160 0.6% GENA SRL CUI: 3352753 0.5% FLUID GROUP HAGEN SRL CUI: 13430603 0.3% 19 further suppliers 0.9%
INSTITUTUL DE PNEUMOFTIZIOLOGIE MARIUS NASTA CUI: 4316180	905 SERVICII PRIVIND DESEURILE MENAJERE SI DESEURILE	Whole period	11,893,306 10,845,546 1,047,760	126	1,525	8,270	STERILECO SRL CUI: 15071999 90.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. STERILECO SRL CUI: 15071999 90.8% MEDILINE EXIM SRL CUI: 14615626 4.1% BIN GO SOLUTIONS SRL CUI: 6089555 1.6% ECO BURN SRL CUI: 24333770 1.4% ECO FIRE SISTEMS SRL CUI: 14356289 0.7% 6 further suppliers 1.4%
ORAS BORSA CUI: 3627544	142 NISIP SI ARGILA	Whole period	11,690,189 4,549,000 270,000 6,871,189	200	4,002	9,926	CARIERA TOROIOAGA SRL CUI: 16600516 99.6%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. CARIERA TOROIOAGA SRL CUI: 16600516 99.6% BLUE COMPANY SRL CUI: 17501324 0.4%
COMPANIA NATIONALA IMPRIMERIA NATIONALA SA CUI: 2779625	665 SERVICII DE ASIGURARE SI DE PENSIE	Whole period	11,665,541 10,722,811 5,861 936,869	111	1,049	8,505	OMNIASIG VIENNA INSURANCE GROUP SA CUI: 14360018 91.9%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. OMNIASIG VIENNA INSURANCE GROUP SA CUI: 14360018 91.9% INTERBUG INSURANCE BROKER DE ASIGURARE SRL CUI: 14117907 7.5% UNIQA ASIGURARI SA CUI: 1813613 0.6% DANCO PRO COMMUNICATION SRL CUI: 9482566 0.1% CENTRUL MEDICAL UNIREA SRL CUI: 5919324 0.0%
COMPANIA NATIONALA ADMINISTRATIA PORTURILOR MARITIME - SACONSTANTA CUI: 11062831	454 LUCRARI DE FINISARE A CONSTRUCTIILOR	Whole period	11,610,418 10,412,472 1,197,946	38	20,588	7,478	TACA CONSTRUCTII & CONSULTANTA SRL CUI: 22219584 86.2%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. TACA CONSTRUCTII & CONSULTANTA SRL CUI: 22219584 86.2% ROBIFLEX-COMPANY SRL CUI: 8859197 5.2% WORLD TRANS SYSTEMS SRL CUI: 32275964 3.5% CLYDE TOP CONSTRUCT SRL CUI: 44053988 1.9% INSIDER SRL CUI: 16595584 1.3% 9 further suppliers 1.9%
SPITALUL JUDETEAN DE URGENTA CUI: 4253650	241 GAZE	Whole period	11,595,725 10,866,538 728,083 1,104	59	1,197	8,689	MESSER ROMANIA GAZ SRL CUI: 10547308 93.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. MESSER ROMANIA GAZ SRL CUI: 10547308 93.0% SIAD ROMANIA SRL CUI: 8184529 7.0% GENERAL ELECTRIC MEDICAL SYSTEMS ROMANIA SRL CUI: 12924986 0.1% TRICOCHIM LUX SRL CUI: 1380676 0.0% LINDE GAZ ROMANIA SRL CUI: 8721959 0.0% 1 further suppliers 0.0%
MUNICIPIUL BOTOSANI CUI: 3372882	301 MASINI, ECHIPAMENT SI ACCESORII DE BIROU, CU EXCEPTIA COMPUTERELOR, A IMPRIMANTELOR SI A MOBILIERULUI	Whole period	11,533,395 10,724,604 791,207 17,584	81	14,127	8,669	QUARTZ MATRIX SRL CUI: 5150840 93.0%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. QUARTZ MATRIX SRL CUI: 5150840 93.0% DIMI SRL CUI: 14192011 4.5% PAPER ROLPROD SRL CUI: 34446548 1.2% DNS BIROTICA SRL CUI: 16310679 0.6% ICE COMPUTERS SRL CUI: 4523550 0.1% 20 further suppliers 0.6%
PENITENCIARUL CRAIOVA CUI: 4553240	452 LUCRARI DE CONSTRUCTII COMPLETE SAU PARTIALE SI LUCRARI PUBLICE	Whole period	11,479,818 11,015,108 30,683 434,027	40	29,228	9,309	RECON SA CUI: 5650870 96.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. RECON SA CUI: 5650870 96.5% ELECTROCHIM SRL CUI: 445831 0.9% GOLD NEW PROJECT AG SRL CUI: 34300673 0.6% ASZ GAB CONSTRUCT SRL CUI: 39738489 0.5% CONSTRUCT BIRTA SRL CUI: 48785889 0.4% 22 further suppliers 1.1%
SOCIETATEA DE DISTRIBUTIE A ENERGIEI ELECTRICE TRANSILVANIA SUD SA CUI: 14493260	504 SERVICII DE REPARARE SI DE INTRETINERE A ECHIPAMENTULUI MEDICAL SI DE PRECIZIE	Whole period	11,285,784 11,205,708 80,076	54	4,019	7,758	ADREM INVEST SA CUI: 3020924 87.5%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ADREM INVEST SA CUI: 3020924 87.5% ARC BRASOV SRL CUI: 1112975 10.0% BRASTING SRL CUI: 15210302 1.0% ELECTROMAGNETICA SA CUI: 414118 0.6% STINGO PRODSERV IMPEX SRL CUI: 34268211 0.5% 6 further suppliers 0.4%
CET GOVORA SA CUI: 10102377	343 PIESE SI ACCESORII PENTRU VEHICULE SI PENTRU MOTOARE DE VEHICULE	Whole period	11,246,959 10,816,914 413,945 16,100	88	10,569	9,000	ARTEGO SA CUI: 2157428 94.8%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ARTEGO SA CUI: 2157428 94.8% STENMARSERV SRL CUI: 34884050 1.8% ADETRANS SRL CUI: 2213161 0.9% NURVIL TUNING SRL CUI: 15903929 0.5% COMTRANS SA CUI: 1469723 0.2% 25 further suppliers 1.7%
SOCIETATEA NATIONALA DE TRANSPORT FEROVIAR DE CALATORI - CFR - CALATORI SA CUI: 11054545	322 APARATE DE EMISIE PENTRU RADIOTELEFONIE, RADIOTELEGRAFIE, RADIODIFUZIUNE SI TELEVIZIUNE	Whole period	11,147,686 10,752,296 317,232 78,158	134	2,026	8,534	ORANGE ROMANIA SA CUI: 9010105 92.4%
The market's suppliers: The suppliers of the market on the row above, with each one's share: the five largest, and the rest added into one entry. ORANGE ROMANIA SA CUI: 9010105 92.4% ASTI INTERNATIONAL SRL CUI: 347337 1.5% QUALITY BUSINESS SOLUTIONS SRL CUI: 14209075 1.1% ELTECH SRL CUI: 16623854 1.0% AGEXIMCO SRL CUI: 428091 1.0% 31 further suppliers 3.1%

251-275 of 649 results

Rows per page: 25 50 100

Contracting authority: The authority that spent. The name leads to its profile.
CPV group: The three-digit CPV group: the market the index is computed on.
Year: The year the market was tested in. Whole period is a separate test on the money of every year together, with higher floors; it is not the sum of the years, and a market flagged in a year can be missing from it.
Spent: The money spent in this market. Underneath, by stream (tenders, direct, offline), each linked to the listing it was computed from.
Awards: How many awards the market holds. The lowest possible index depends on it: 10,000 divided by this number.
Suppliers used: How many suppliers were paid. Click the figure to list them under the row, with each one's share.
Suppliers in market: How many suppliers sold in this CPV group across the country that year. A high index with five suppliers nationally is the market; with nine hundred, it is a choice.
HHI: The sum of the squared shares, times 10,000: 10,000 means a single supplier. The hint beside the figure shows the lowest possible value for the number of awards.
Leading supplier: The supplier with the largest share, and its share. The supplier filter searches every supplier in the market.

The same data, through the API

Every figure on this page comes from the public API, through the endpoints below. The parameters each one takes are in the documentation; each needs an access key.

/api/v1/red-flags/concentrare/distribution
/api/v1/red-flags/concentrare
/api/v1/red-flags/concentrare/years
/api/v1/red-flags/overview/years
/api/v1/red-flags/concentrare/cpv-spend

Open data and API