Employment and earnings by sector and enterprise ownership – what the data reveals about who pays Ireland’s workers, and how the wage gap between indigenous and foreign-owned firms is widening.
CSO data on employment and earnings by enterprise ownership is more than a business statistic: It is a map of how Ireland is stitched together, showing which parts of the economy are locally owned and broadly distributed, and which depend on a small number of global anchor firms. Read carefully, it reveals that Ireland runs on two fundamentally different economic engines – a broadly distributed indigenous sector that employs three-quarters of the workforce, and a concentrated foreign-owned sector, increasingly dominated by US firms, that accounts for a disproportionate and growing share of total wages.
An important clarification before the numbers: This CSO dataset does not classify workers by their nationality. It classifies jobs and wages by the nationality of the enterprise that employs them. “Foreign-owned employment” means jobs located in Ireland and held by workers (who may themselves be Irish) on the payroll of a foreign-owned firm. This distinction is critical when interpreting sectors like manufacturing, technology and financial services.
Across all NACE B–S sectors (excluding agriculture) in 2023, the overall employment and earnings picture is both stable and structurally revealing.
Source: CSO, Employment and Earnings Insights by Nationality of Enterprise Ownership 2023–2024 (February 2025)
US-owned firms employ 9% of the workforce but generate 17.1% of total earnings – a gap of 8.1 percentage points. No other ownership group shows anything like this divergence. It reflects sectoral concentration (pharma, tech, financial services) as much as firm-level generosity, but the effect on national wage statistics and fiscal receipts is material and growing.
Source: CSO Employment and Earnings by Enterprise Ownership 2023
Ireland remains the employment base. The US footprint is increasingly the wage engine.
Ownership concentration – the share of a sector’s employment held by foreign firms – is a useful proxy for how “lumpy” a sector is. High foreign concentration typically signals a small number of very large employers dominating jobs and pay. Low foreign concentration typically signals a fragmented SME ecosystem where resilience depends on many businesses staying healthy rather than a few giants.
Source: CSO Proportion of Employments and Earnings by Irish and Foreign Owned Enterprises 2023
The most concentrated sector by ownership: Approximately 68% of jobs and 79% of earnings are foreign-owned, led overwhelmingly by US-headquartered technology firms. A handful of global employers can and do move national wage aggregates in this sector. The 11-percentage-point gap between employment share (68%) and earnings share (79%) is the largest wage wedge in the economy.
Foreign firms provide approximately 39% of employment but 52% of earnings in this aggregate. The earnings dominance reflects high-wage, high-productivity pharmaceutical and chemical manufacturing activity rather than construction – which remains heavily Irish-owned. The CSO groups these sectors together, which is an important caveat: Construction itself is an indigenous SME-dominated sector.
Roughly 45% foreign-owned employment: A classic “anchor plus ecosystem” structure, with major international financial services firms co-existing alongside a substantial domestic banking, insurance and property sector.
The CSO groups Industry (NACE B–E) and Construction (NACE F) into a single aggregate in this dataset. The foreign ownership weight in this grouping derives overwhelmingly from manufacturing – particularly pharmaceutical and chemical manufacturing – not from construction. Construction remains heavily Irish-owned in other CSO business structure data. Readers should not interpret the aggregate foreign share as indicating significant foreign ownership in the construction sector specifically.
At the other end of the ownership spectrum sit sectors where Irish-owned firms account for the large majority of both employment and earnings. In these sectors, economic resilience depends on thousands of businesses staying healthy, not a few multinational giants.
Ireland’s economy is powered by two complementary systems:
This is not a case of “better” or “worse.” The two systems behave differently, respond differently to economic shocks, and need different kinds of policy support. The indigenous base provides resilience and regional distribution; the foreign-anchored base provides productivity, export earnings and a large share of tax receipts. Both are essential; neither is sufficient alone.
1. CSO – Proportion of Employments and Earnings by Irish and Foreign Owned Enterprises 2023
cso.ie – Employments by Ownership 2023
2. CSO – Employment and Earnings Insights by Nationality of Enterprise Ownership 2023–2024 (February 2025)
cso.ie – Employment by Ownership 2023–2024